text: ng operation
  INV: Invert operation
  
  > Inv min 3
  There is a brief flash of light, and you find yourself in...
  
  This is not so much a physical place as it is the essence of the number nine. A deep green light fills the space.
  
  Your number sheet glows brighter. It now reads
  
  pi: 3.14159  3.14159   (5 spells used)
  e: 2.71828  2.718xx
  sqrt(2): 1.41421  1.41421   (4 spells used)
  sqrt(3): 1.73205  1.xxxxx
  sqrt(5): 2.23606  2.236xx
  phi: 1.61803  1.6180x
  ln(2): 0.69314  0.6931x
  zeta(2): 1.64493  1.6xxxx
  zeta(3): 1.20205  1.20205   (5 spells used)
  gamma: 0.57721  0.57721   (5 spells used)
  
  In addition, your spell list now reads
  
  END: End the examination, submitting your work for grading
  RET: Return to examination room
  
  ARITHMANCY SPELLS  (X = already used this sequence)
  INC: Add one to current number
  FIB: Add previous number to current number
  (X) STA #: Begin a sequence of digits
  (X) PLU #: Add a single digit to current number
  (X) MIN #: Subtract a single digit from current number
  TIM #: Multiply current number by a single digit
  DIV #: Divide current number by a single digit
  
  CAT: Concatenate previous number to front of current number before applying operation
  MOT: Truncate current number to its ones digit before applying operation
  INV: Invert operation
  
  > Div 3
  There is a brief flash of light, and you find yourself in...
  
  This is not so much a physical place as it is the essence of the number three. A vibrant green light fills the space.
  
  Your number sheet glows brighter. It now reads
  
  pi: 3.14159  3.14159   (5 spells used)
  e: 2.71828  2.718xx
  sqrt(2): 1.41421  1.41421   (4 spells used)
  sqrt(3): 1.73205  1.xxxxx
  sqrt(5): 2.23606  2.236xx
  phi: 1.61803  1.6180x
  ln(2): 0.69314  0.6931x
  zeta(2): 1.64493  1.6xxxx
  zeta(3): 1.20205  1.20205   (5 spells used)
  gamma: 0.57721  0.57721   (5 spells used)
  
  In addition, your spell list now reads
  
  END: End the examination, submitting your work for grading
  RET: Return to examination room
  
  ARITHMANCY SPELLS  (X = already used this sequence)
  INC: Add one to current number
  FIB: Add previous number to current number
  (X) STA #: Begin a sequence of digits
  (X) PLU #: Add a single digit to current number
  (X) MIN #: Subtract a single digit from current number
  TIM #: Multiply current number by a single digit
  (X) DIV #: Divide current number by a single digit
  
  CAT: Concatenate previous number to front of current number before applying operation
  MOT: Truncate current number to its ones digit before applying operation
  INV: Invert operation
  
  > INV MUL 3
  Just before speaking you realize that instead of MUL you really meant TIM, so you say that instead.
  
  There is a brief flash of light, and you find yourself in...
  
  This is not so much a physical place as it is the essence of the number one. An inky blackness fills the space.
  
  Your number sheet glows brighter. It now reads
  
  pi: 3.14159  3.14159   (5 spells used)
  e: 2.71828  2.718xx
  sqrt(2): 1.41421  1.41421   (4 spells used)
  sqrt(3): 1.73205  1.xxxxx
  sqrt(5): 2.23606  2.236xx
  phi: 1.61803  1.6180x
  ln(2): 0.69314  0.6931x
  zeta(2): 1.64493  1.6xxxx
  zeta(3): 1.20205  1.20205   (5 spells used)
  gamma: 0.57721  0.57721   (5 spells used)
  
  In addition, your spell list now reads
  
  END: End the examination, submitting your work for grading
  RET: Return to examination room
  
  ARITHMANCY SPELLS  (X = already used this sequence)
  INC: Add one to current number
  FIB: Add previous number to current number
  (X) STA #: Begin a sequence of digits
  (X) PLU #: Add a single digit to current number
  (X) MIN #: Subtract a single digit from current number
  (X) TIM #: Multiply current number by a single digit
  (X) DIV #: Divide current number by a single digit
  
  CAT: Concatenate previous number to front of current number before applying operation
  MOT: Truncate current number to its ones digit before applying operation
  INV: Invert operation
  
  > FIB
  There is a brief flash of light, and you find yourself in...
  
  This is not so much a physical place as it is the essence of the number four. A deep red light fills the space.
  
  Your number sheet glows brighter. It now reads
  
  pi: 3.14159  3.14159   (5 spells used)
  e: 2.71828  2.718xx
  sqrt(2): 1.41421  1.41421   (4 spells used)
  sqrt(3): 1.73205  1.xxxxx
  sqrt(5): 2.23606  2.236xx
  phi: 1.61803  1.6180x
  ln(2): 0.69314  0.69314   (6 spells used)
  zeta(2): 1.64493  1.6xxxx
  zeta(3): 1.20205  1.20205   (5 spells used)
  gamma: 0.57721  0.57721   (5 spells used)
  
  In addition, your spell list now reads
  
  END: End the examination, submitting your work for grading
  RET: Return to examination room
  
  ARITHMANCY SPELLS  (X = already used this sequence)
  INC: Add one to current number
  (X) FIB: Add previous number to current number
  (X) STA #: Begin a sequence of digits
  (X) PLU #: Add a single digit to current number
  (X) MIN #: Subtract a single digit from current number
  (X) TIM #: Multiply current number by a single digit
  (X) DIV #: Divide current number by a single digit
  
  CAT: Concatenate previous number to front of current number before applying operation
  MOT: Truncate current number to its ones digit before applying operation
  INV: Invert operation
  
  The tinny voice says, "Congratulations! For completing a fifth number sequence, you have earned five more points on your exam!" A new spell token materializes in your inventory.
  
  The tinny voice adds, "You have completed one of the numbers on your number sheet. There is no more progress to be made with this sequence of digits. Please consider returning to the examination room to begin a new sequence."
  
  > RET
  There is a brief flash of light, and you find yourself in...
  
  This austere space provides a quiet, distraction-free environment for examinations. Besides the sign on the wall and the slot below it, there is nothing in this room. Not even an exit.
  
  Your spell list glows as your Arithmancy spells are restored.
  
  The glow on your number sheet fades.
  
  "What's wrong with calling ourselves 'witch' and 'wizard'?" asks Teraboz. "We've been using those terms for centuries!"
  
  "Come on," replies Morkan. "You know the reason the Oversight Council forbid their use: Some of the students - and some of the younger faculty - find the female 'w' word offensive. And they have a point: It is more respectful not to refer to someone with a word that many, well, less magically-aware people use as an insult."
  
  "But an outright ban?" retorts Teraboz. "I was calling myself a witch for 200 years before Merlena and most of the rest of the Council were even born. And now that's forbidden? Merlena doesn't care about respect or preventing offense - Merlena cares about power. If she can control what other people can and can't say, well, that's more power for her."
  
  "Sometimes," responds Morkan, "I think you let your dislike of Merlena cloud your judgment."
  
  > Insert
  (the tenth spell token in the slot)
  You insert the token into the slot. There is a low hum, and your spell list glows briefly as SQU is added to it.
  
  > STA 1
  There is a brief flash of light, and you find yourself in...
  
  This is not so much a physical place as it is the essence of the number one. An inky blackness fills the space.
  
  Your number sheet glows brighter. It now reads
  
  pi: 3.14159  3.14159   (5 spells used)
  e: 2.71828  2.718xx
  sqrt(2): 1.41421  1.41421   (4 spells used)
  sqrt(3): 1.73205  1.xxxxx
  sqrt(5): 2.23606  2.236xx
  phi: 1.61803  1.6180x
  ln(2): 0.69314  0.69314   (6 spells used)
  zeta(2): 1.64493  1.6xxxx
  zeta(3): 1.20205  1.20205   (5 spells used)
  gamma: 0.57721  0.57721   (5 spells used)
  
  In addition, your spell list now reads
  
  END: End the examination, submitting your work for grading
  RET: Return to examination room
  
  ARITHMANCY SPELLS  (X = already used this sequence)
  INC: Add one to current number
  FIB: Add previous number to current number
  SQU
  (X) STA #: Begin a sequence of digits
  PLU #: Add a single digit to current number
  MIN #: Subtract a single digit from current number
  TIM #: Multiply current number by a single digit
  DIV #: Divide current number by a single digit
  
  CAT: Concatenate previous number to front of current number before applying operation
  MOT: Truncate current number to its ones digit before applying operation
  INV: Invert operation
  
  > Inv squ
  There is a brief flash of light, and you find yourself in...
  
  This is not so much a physical place as it is the essence of the number one. An inky blackness fills the space.
  
  The glow from your number sheet fades.
  
  The tinny voice says, "The current sequence of digits does not match any of the numbers on your number sheet. Please consider returning to the examination room to begin a new sequence."
  
  > SQU
  You cast the spell, but nothing happens.
  
  "Perhaps the candidate has failed to notice that the SQU spell has already been used once with this sequence? Hmmm?" says Teraboz.
  
  > STA 1
  There is a brief flash of light, and you find yourself in...
  
  This is not so much a physical place as it is the essence of the number one. An inky blackness fills the space.
  
  Your spell list glows as your Arithmancy spells are restored.
  
  Your number sheet glows brighter. It now reads
  
  pi: 3.14159  3.14159   (5 spells used)
  e: 2.71828  2.718xx
  sqrt(2): 1.41421  1.41421   (4 spells used)
  sqrt(3): 1.73205  1.xxxxx
  sqrt(5): 2.23606  2.236xx
  phi: 1.61803  1.6180x
  ln(2): 0.69314  0.69314   (6 spells used)
  zeta(2): 1.64493  1.6xxxx
  zeta(3): 1.20205  1.20205   (5 spells used)
  gamma: 0.57721  0.57721   (5 spells used)
  
  In addition, your spell list now reads
  
  END: End the examination, submitting your work for grading
  RET: Return to examination room
  
  ARITHMANCY SPELLS  (X = already used this sequence)
  INC: Add one to current number
  FIB: Add previous number to current number
  SQU
  (X) STA #: Begin a sequence of digits
  PLU #: Add a single digit to current number
  MIN #: Subtract a single digit from current number
  TIM #: Multiply current number by a single digit
  DIV #: Divide current number by a single digit
  
  CAT: Concatenate previous number to front of current number before applying operation
  MOT: Truncate current number to its ones digit before applying operation
  INV: Invert operation
  
  > MIN 2
  There is a brief flash of light, and you find yourself in...
  
  This is not so much a physical place as it is the essence of the number minus one. A dazzling white light fills the space.
  
  The tinny voice says, "The current sequence of digits does not match any of the numbers on your number sheet. Please consider returning to the examination room to begin a new sequence."
  
  > STA -1
  Nothing happens.
  
  "You can't use negative numbers as Arithmancy spell modifiers until you're what, level 3?" asks Berzia.
  
  "Level 2, actually," responds Morkan. "But it's still beyond something you'd see on an entrance examination."
  
  > MIN 2
  There is a brief flash of light, and you find yourself in...
  
  This is not so much a physical place as it is the essence of the number minus one. A dazzling white light fills the space.
  
  The glow from your number sheet fades.
  
  The tinny voice says, "The current sequence of digits does not match any of the numbers on your number sheet. Please consider returning to the examination room to begin a new sequence."
  
  > Inv squ
  You cast the spell, and there is a brief flash of light. You find yourself in...
  
  A space that seems different, somehow, from the rest of the testing area. It feels more complex, but perhaps that's just your imagination.
  
  "Nicely done," says Teraboz. She mutters a spell, and you find yourself back in Minus One.
  
  Your task page glows briefly. Then the tinny voice says, "Congratulations! You have just completed the following task: Visit an imaginary-numbered space, for 1 point."
  
  > examine the tasks
  Learn the meaning of all spells and prefixes: 1 point
  Complete a number using only three spells: 2 points
  Complete four numbers using no more than four spells for each: 3 points
  Complete all ten numbers using no more than five spells for each: 4 points
  Visit a space whose number is larger than 2 billion: 2 points
  Visit a second space with dazzling white light: 1 point
  Visit a third space with dazzling white light: 2 points
  Visit a space with pale azure light: 2 points
  Visit a space whose light is gray with a hint of violet: 2 points Visit, in any order but without repetition, six consecutive spaces whose colors are red, orange, yellow, green, blue, and violet: 4 points
  
  Visit an imaginary-numbered space: 1 point
  Visit a space with dazzling white light: 1 point
  
  Visit infinity: 1 point
  
  > MIN 3
  You cast the spell, but nothing happens.
  
  "Perhaps the candidate has failed to notice that the MIN spell has already been used once with this sequence? Hmmm?" says Teraboz.
  
  > Inv plu 3
  There is a brief flash of light, and you find yourself in...
  
  This is not so much a physical place as it is the essence of the number minus four. A deep cyan light fills the space.
  
  The tinny voice says, "The current sequence of digits does not match any of the numbers on your number sheet. Please consider returning to the examination room to begin a new sequence."
  
  > look at the spell
  END: End the examination, submitting your work for grading
  RET: Return to examination room
  
  ARITHMANCY SPELLS  (X = already used this sequence)
  INC: Add one to current number
  FIB: Add previous number to current number
  (X) SQU
  (X) STA #: Begin a sequence of digits
  (X) PLU #: Add a single digit to current number
  (X) MIN #: Subtract a single digit from current number
  TIM #: Multiply current number by a single digit
  DIV #: Divide current number by a single digit
  
  CAT: Concatenate previous number to front of current number before applying operation
  MOT: Truncate current number to its ones digit before applying operation
  INV: Invert operation
  
  > TIM 2
  There is a brief flash of light, and you find yourself in...
  
  This is not so much a physical place as it is the essence of the number minus eight. An intense cyan light fills the space.
  
  The tinny voice says, "The current sequence of digits does not match any of the numbers on your number sheet. Please consider returning to the examination room to begin a new sequence."
  
  > Inv inc
  There is a brief flash of light, and you find yourself in...
  
  This is not so much a physical place as it is the essence of the number minus nine. A deep magenta light fills the space.
  
  The tinny voice says, "The current sequence of digits does not match any of the numbers on your number sheet. Please consider returning to the examination room to begin a new sequence."
  
  > FIB
  There is a brief flash of light, and you find yourself in...
  
  This is not so much a physical place as it is the essence of the number minus seventeen. A dingy grayish light fills the space.
  
  The tinny voice says, "The current sequence of digits does not match any of the numbers on your number sheet. Please consider returning to the examination room to begin a new sequence."
  
  > InC
  You cast the spell, but nothing happens.
  
  "Perhaps the candidate has failed to notice that the INC spell has already been used once with this sequence? Hmmm?" says Teraboz.
  
  > TIM 6
  There is a brief flash of light, and you find yourself in...
  
  This is not so much a physical place as it is the essence of the number six. A bright yellow light fills the space.
  
  Your number sheet glows brighter. It now reads
  
  pi: 3.14159  3.14159   (5 spells used)
  e: 2.71828  2.718xx
  sqrt(2): 1.41421  1.41421   (4 spells used)
  sqrt(3): 1.73205  1.xxxxx
  sqrt(5): 2.23606  2.236xx
  phi: 1.61803  1.6180x
  ln(2): 0.69314  0.69314   (6 spells used)
  zeta(2): 1.64493  1.6xxxx
  zeta(3): 1.20205  1.20205   (5 spells used)
  gamma: 0.57721  0.57721   (5 spells used)
  
  In addition, your spell list now reads
  
  END: End the examination, submitting your work for grading
  RET: Return to examination room
  
  ARITHMANCY SPELLS  (X = already used this sequence)
  INC: Add one to current number
  FIB: Add previous number to current number
  SQU
  (X) STA #: Begin a sequence of digits
  PLU #: Add a single digit to current number
  MIN #: Subtract a single digit from current number
  (X) TIM #: Multiply current number by a single digit
  DIV #: Divide current number by a single digit
  
  CAT: Concatenate previous number to front of current number before applying operation
  MOT: Truncate current number to its ones digit before applying operation
  INV: Invert operation
  
  > Cat inv squ
  Nothing happens.
  
  "I wonder when the candidate will realize that you can't use more than one Arithmancy prefix at a time," says Morkan.
  
  > Cat div 4
  There is a brief flash of light, and you find yourself in...
  
  This is not so much a physical place as it is the essence of the number four. A deep red light fills the space.
  
  Your number sheet glows brighter. It now reads
  
  pi: 3.14159  3.14159   (5 spells used)
  e: 2.71828  2.718xx
  sqrt(2): 1.41421  1.41421   (4 spells used)
  sqrt(3): 1.73205  1.xxxxx
  sqrt(5): 2.23606  2.236xx
  phi: 1.61803  1.6180x
  ln(2): 0.69314  0.69314   (6 spells used)
  zeta(2): 1.64493  1.64xxx
  zeta(3): 1.20205  1.20205   (5 spells used)
  gamma: 0.57721  0.57721   (5 spells used)
  
  In addition, your spell list now reads
  
  END: End the examination, submitting your work for grading
  RET: Return to examination room
  
  ARITHMANCY SPELLS  (X = already used this sequence)
  INC: Add one to current number
  FIB: Add previous number to current number
  SQU
  (X) STA #: Begin a sequence of digits
  PLU #: Add a single digit to current number
  MIN #: Subtract a single digit from current number
  (X) TIM #: Multiply current number by a single digit
  (X) DIV #: Divide current number by a single digit
  
  CAT: Concatenate previous number to front of current number before applying operation
  MOT: Truncate current number to its ones digit before applying operation
  INV: Invert operation
  
  > MIN 0
  There is a brief flash of light, and you find yourself in...
  
  This is not so much a physical place as it is the essence of the number four. A deep red light fills the space.
  
  Your number sheet glows brighter. It now reads
  
  pi: 3.14159  3.14159   (5 spells used)
  e: 2.71828  2.718xx
  sqrt(2): 1.41421  1.41421   (4 spells used)
  sqrt(3): 1.73205  1.xxxxx
  sqrt(5): 2.23606  2.236xx
  phi: 1.61803  1.6180x
  ln(2): 0.69314  0.69314   (6 spells used)
  zeta(2): 1.64493  1.644xx
  zeta(3): 1.20205  1.20205   (5 spells used)
  gamma: 0.57721  0.57721   (5 spells used)
  
  In addition, your spell list now reads
  
  END: End the examination, submitting your work for grading
  RET: Return to examination room
  
  ARITHMANCY SPELLS  (X = already used this sequence)
  INC: Add one to current number
  FIB: Add previous number to current number
  SQU
  (X) STA #: Begin a sequence of digits
  PLU #: Add a single digit to current number
  (X) MIN #: Subtract a single digit from current number
  (X) TIM #: Multiply current number by a single digit
  (X) DIV #: Divide current number by a single digit
  
  CAT: Concatenate previous number to front of current number before applying operation
  MOT: Truncate current number to its ones digit before applying operation
  INV: Invert operation
  
  > PLU 5
  There is a brief flash of light, and you find yourself in...
  
  This is not so much a physical place as it is the essence of the number nine. A deep green light fills the space.
  
  Your number sheet glows brighter. It now reads
  
  pi: 3.14159  3.14159   (5 spells used)
  e: 2.71828  2.718xx
  sqrt(2): 1.41421  1.41421   (4 spells used)
  sqrt(3): 1.73205  1.xxxxx
  sqrt(5): 2.23606  2.236xx
  phi: 1.61803  1.6180x
  ln(2): 0.69314  0.69314   (6 spells used)
  zeta(2): 1.64493  1.6449x
  zeta(3): 1.20205  1.20205   (5 spells used)
  gamma: 0.57721  0.57721   (5 spells used)
  
  In addition, your spell list now reads
  
  END: End the examination, submitting your work for grading
  RET: Return to examination room
  
  ARITHMANCY SPELLS  (X = already used this sequence)
  INC: Add one to current number
  FIB: Add previous number to current number
  SQU
  (X) STA #: Begin a sequence of digits
  (X) PLU #: Add a single digit to current number
  (X) MIN #: Subtract a single digit from current number
  (X) TIM #: Multiply current number by a single digit
  (X) DIV #: Divide current number by a single digit
  
  CAT: Concatenate previous number to front of current number before applying operation
  MOT: Truncate current number to its ones digit before applying operation
  INV: Invert operation
  
  > Inv squ
  There is a brief flash of light, and you find yourself in...
  
  This is not so much a physical place as it is the essence of the number three. A vibrant green light fills the space.
  
  Your number sheet glows brighter. It now reads
  
  pi: 3.14159  3.14159   (5 spells used)
  e: 2.71828  2.718xx
  sqrt(2): 1.41421  1.41421   (4 spells used)
  sqrt(3): 1.73205  1.xxxxx
  sqrt(5): 2.23606  2.236xx
  phi: 1.61803  1.6180x
  ln(2): 0.69314  0.69314   (6 spells used)
  zeta(2): 1.64493  1.64493   (6 spells used)
  zeta(3): 1.20205  1.20205   (5 spells used)
  gamma: 0.57721  0.57721   (5 spells used)
  
  In addition, your spell list now reads
  
  END: End the examination, submitting your work for grading
  RET: Return to examination room
  
  ARITHMANCY SPELLS  (X = already used this sequence)
  INC: Add one to current number
  FIB: Add previous number to current number
  (X) SQU: Square current number
  (X) STA #: Begin a sequence of digits
  (X) PLU #: Add a single digit to current number
  (X) MIN #: Subtract a single digit from current number
  (X) TIM #: Multiply current number by a single digit
  (X) DIV #: Divide current number by a single digit
  
  CAT: Concatenate previous number to front of current number before applying operation
  MOT: Truncate current number to its ones digit before applying operation
  INV: Invert operation
  
  The tinny voice says, "Congratulations! For completing a sixth number sequence, you have earned five more points on your exam!" A new spell token materializes in your inventory.
  
  The tinny voice adds, "You have completed one of the numbers on your number sheet. There is no more progress to be made with this sequence of digits. Please consider returning to the examination room to begin a new sequence."
  
  "I'm satisfied with what I've seen," says Berzia. "I'll vote for passing."
  
  "Already?" asks Teraboz. "The candidate hasn't completed all the numbers yet!"
  
  "But we're not looking for perfection," replies Berzia. "Just sufficient evidence of aptitude. And I've seen that with this candidate."
  
  "That makes two out of the three of us then," says Morkan.
  
  > RET
  There is a brief flash of light, and you find yourself in...
  
  This austere space provides a quiet, distraction-free environment for examinations. Besides the sign on the wall and the slot below it, there is nothing in this room. Not even an exit.
  
  Your spell list glows as your Arithmancy spells are restored.
  
  The glow on your number sheet fades.
  
  There is a loud "bang!" as a door in the lecture hall is thrown open, followed by a scuffling of feet.
  
  "Assistant Vice Dean Merlena!" says Morkan. "What are you doing here? We're in the middle of an examination."
  
  "It's Associate Vice Dean Merlena now," responds a new voice.
  "The Oversight Council just approved my promotion. And this won't take long."
  
  "Teraboz," she continues, "the Council's surveillance system has caught you flagrantly and repeatedly using language banned by the Council. Since you were already on probation, I have been authorized to carry out appropriate correctional action."
  
  She casts a spell, and you hear a loud "Mmmph!", followed by gasps from Berzia and Morkan.
  
  "The silencing spell should wear off in a day or so," says Merlena. "In the meantime, Teraboz, I suggest that you spend this time thinking about exactly how you found yourself in this situation."
  
  Then you hear footsteps, followed by the door slamming shut.
  
  > Insert
  You are too stunned by what you're hearing in the lecture hall to do anything.
  
  "Teraboz! Are you all right?" asks Berzia.
  
  "Merlena's gone too far this time," Morkan says.
  
  The only response is the sound of a spell - muffled, but still clearly a spell. Then Teraboz's voice breaks though, slowly at first, but gaining strength as she continues to speak.
  
  "That, Morkan," says Teraboz, "is what you said when Mivey was fired. But what did you ever do about it?"
  
  > Wait
  You are too stunned by what you're hearing in the lecture hall to do anything.
  
  "You broke a Council-backed silencing spell!" says Berzia. "How?!?"
  
  "Let's just say," responds Teraboz, "that you could found an entire Academy on what Associate Vice Dean Merlena doesn't know
  about magic."
  
  "Your punishment will only get worse when Merlena finds out you broke her spell," says Morkan.
  
  "Let's just finish this examination," Teraboz replies. "Then I'll deal with Merlena."
  
  > Insert
  (the eleventh spell token in the slot)
  You insert the token into the slot. There is a low hum, and your spell list glows briefly as ATE is added to it.
  
  > look at the list
  END: End the examination, submitting your work for grading
  RET: Return to examination room
  
  ARITHMANCY SPELLS  (X = already used this sequence)
  INC: Add one to current number
  FIB: Add previous number to current number
  SQU: Square current number
  STA #: Begin a sequence of digits
  PLU #: Add a single digit to current number
  MIN #: Subtract a single digit from current number
  TIM #: Multiply current number by a single digit
  DIV #: Divide current number by a single digit
  
  CAT: Concatenate previous number to front of current number before applying operation
  MOT: Truncate current number to its ones digit before applying operation
  INV: Invert operation
  ATE
  
  > STA 3
  There is a brief flash of light, and you find yourself in...
  
  This is not so much a physical place as it is the essence of the number three. A vibrant green light fills the space.
  
  Your number sheet glows brighter. It now reads
  
  pi: 3.14159  3.14159   (5 spells used)
  e: 2.71828  2.718xx
  sqrt(2): 1.41421  1.41421   (4 spells used)
  sqrt(3): 1.73205  1.xxxxx
  sqrt(5): 2.23606  2.236xx
  phi: 1.61803  1.6180x
  ln(2): 0.69314  0.69314   (6 spells used)
  zeta(2): 1.64493  1.64493   (6 spells used)
  zeta(3): 1.20205  1.20205   (5 spells used)
  gamma: 0.57721  0.57721   (5 spells used)
  
  In addition, your spell list now reads
  
  END: End the examination, submitting your work for grading
  RET: Return to examination room
  
  ARITHMANCY SPELLS  (X = already used this sequence)
  INC: Add one to current number
  FIB: Add previous number to current number
  SQU: Square current number
  (X) STA #: Begin a sequence of digits
  PLU #: Add a single digit to current number
  MIN #: Subtract a single digit from current number
  TIM #: Multiply current number by a single digit
  DIV #: Divide current number by a single digit
  
  CAT: Concatenate previous number to front of current number before applying operation
  MOT: Truncate current number to its ones digit before applying operation
  INV: Invert operation
  ATE
  
  > ATE div 2
  There is a brief flash of light. You get a quick glimpse of another space, followed by another flash of light. You find yourself back in Three.
  
  "That wasn't a particularly wise number to use with the DIV spell at this point," says Teraboz.
  
  "On the contrary, it was quite rational," replies Morkan.
  
  Teraboz and Berzia both groan.
  
  > Ate div 3
  You cast the spell, but nothing happens.
  
  "Perhaps the candidate has failed to notice that the DIV spell has already been used once with this sequence? Hmmm?" says Teraboz.
  
  > Ate mul 2
  Just before speaking you realize that instead of MUL you really meant TIM, so you say that instead.
  
  There is a brief flash of light, and you find yourself in...
  
  This is not so much a physical place as it is the essence of the number twenty-six. A dingy grayish light with a hint of red fills the space.
  
  The glow from your number sheet fades.
  
  The tinny voice says, "The current sequence of digits does not match any of the numbers on your number sheet. Please consider returning to the examination room to begin a new sequence."
  
  > look at the numbers
  pi: 3.14159  3.14159   (5 spells used)
  e: 2.71828  2.718xx
  sqrt(2): 1.41421  1.41421   (4 spells used)
  sqrt(3): 1.73205  1.xxxxx
  sqrt(5): 2.23606  2.236xx
  phi: 1.61803  1.6180x
  ln(2): 0.69314  0.69314   (6 spells used)
  zeta(2): 1.64493  1.64493   (6 spells used)
  zeta(3): 1.20205  1.20205   (5 spells used)
  gamma: 0.57721  0.57721   (5 spells used)
  
  > STA 2
  There is a brief flash of light, and you find yourself in...
  
  This is not so much a physical place as it is the essence of the number two. A soft, warm red light fills the space.
  
  Your spell list glows as your Arithmancy spells are restored.
  
  Your number sheet glows brighter. It now reads
  
  pi: 3.14159  3.14159   (5 spells used)
  e: 2.71828  2.718xx
  sqrt(2): 1.41421  1.41421   (4 spells used)
  sqrt(3): 1.73205  1.xxxxx
  sqrt(5): 2.23606  2.236xx
  phi: 1.61803  1.6180x
  ln(2): 0.69314  0.69314   (6 spells used)
  zeta(2): 1.64493  1.64493   (6 spells used)
  zeta(3): 1.20205  1.20205   (5 spells used)
  gamma: 0.57721  0.57721   (5 spells used)
  
  In addition, your spell list now reads
  
  END: End the examination, submitting your work for grading
  RET: Return to examination room
  
  ARITHMANCY SPELLS  (X = already used this sequence)
  INC: Add one to current number
  FIB: Add previous number to current number
  SQU: Square current number
  (X) STA #: Begin a sequence of digits
  PLU #: Add a single digit to current number
  MIN #: Subtract a single digit from current number
  TIM #: Multiply current number by a single digit
  DIV #: Divide current number by a single digit
  
  CAT: Concatenate previous number to front of current number before applying operation
  MOT: Truncate current number to its ones digit before applying operation
  INV: Invert operation
  ATE
  
  > Ate inc
  There is a brief flash of light, and you find yourself in...
  
  This is not so much a physical place as it is the essence of the number thirteen. A dingy grayish light fills the space.
  
  The glow from your number sheet fades.
  
  The tinny voice says, "The current sequence of digits does not match any of the numbers on your number sheet. Please consider returning to the examination room to begin a new sequence."
  
  > STA 3
  There is a brief flash of light, and you find yourself in...
  
  This is not so much a physical place as it is the essence of the number three. A vibrant green light fills the space.
  
  Your spell list glows as your Arithmancy spells are restored.
  
  Your number sheet glows brighter. It now reads
  
  pi: 3.14159  3.14159   (5 spells used)
  e: 2.71828  2.718xx
  sqrt(2): 1.41421  1.41421   (4 spells used)
  sqrt(3): 1.73205  1.xxxxx
  sqrt(5): 2.23606  2.236xx
  phi: 1.61803  1.6180x
  ln(2): 0.69314  0.69314   (6 spells used)
  zeta(2): 1.64493  1.64493   (6 spells used)
  zeta(3): 1.20205  1.20205   (5 spells used)
  gamma: 0.57721  0.57721   (5 spells used)
  
  In addition, your spell list now reads
  
  END: End the examination, submitting your work for grading
  RET: Return to examination room
  
  ARITHMANCY SPELLS  (X = already used this sequence)
  INC: Add one to current number
  FIB: Add previous number to current number
  SQU: Square current number
  (X) STA #: Begin a sequence of digits
  PLU #: Add a single digit to current number
  MIN #: Subtract a single digit from current number
  TIM #: Multiply current number by a single digit
  DIV #: Divide current number by a single digit
  
  CAT: Concatenate previous number to front of current number before applying operation
  MOT: Truncate current number to its ones digit before applying operation
  INV: Invert operation
  ATE
  
  > Ate inc
  There is a brief flash of light, and you find yourself in...
  
  This is not so much a physical place as it is the essence of the number fourteen. A dingy grayish light with a hint of red fills the space.
  
  Your number sheet glows brighter. It now reads
  
  pi: 3.14159  3.14159   (5 spells used)
  e: 2.71828  2.718xx
  sqrt(2): 1.41421  1.41421   (4 spells used)
  sqrt(3): 1.73205  1.xxxxx
  sqrt(5): 2.23606  2.236xx
  phi: 1.61803  1.6180x
  ln(2): 0.69314  0.69314   (6 spells used)
  zeta(2): 1.64493  1.64493   (6 spells used)
  zeta(3): 1.20205  1.20205   (5 spells used)
  gamma: 0.57721  0.57721   (5 spells used)
  
  In addition, your spell list now reads
  
  END: End the examination, submitting your work for grading
  RET: Return to examination room
  
  ARITHMANCY SPELLS  (X = already used this sequence)
  (X) INC: Add one to current number
  FIB: Add previous number to current number
  SQU: Square current number
  (X) STA #: Begin a sequence of digits
  PLU #: Add a single digit to current number
  MIN #: Subtract a single digit from current number
  TIM #: Multiply current number by a single digit
  DIV #: Divide current number by a single digit
  
  CAT: Concatenate previous number to front of current number before applying operation
  MOT: Truncate current number to its ones digit before applying operation
  INV: Invert operation
  ATE: Add ten to current number before applying operation
  
  > PLU 1
  There is a brief flash of light, and you find yourself in...
  
  This is not so much a physical place as it is the essence of the number fifteen. A bright cyan light fills the space.
  
  Your number sheet glows brighter. It now reads
  
  pi: 3.14159  3.14159   (5 spells used)
  e: 2.71828  2.718xx
  sqrt(2): 1.41421  1.41421   (4 spells used)
  sqrt(3): 1.73205  1.xxxxx
  sqrt(5): 2.23606  2.236xx
  phi: 1.61803  1.6180x
  ln(2): 0.69314  0.69314   (6 spells used)
  zeta(2): 1.64493  1.64493   (6 spells used)
  zeta(3): 1.20205  1.20205   (5 spells used)
  gamma: 0.57721  0.57721   (5 spells used)
  
  In addition, your spell list now reads
  
  END: End the examination, submitting your work for grading
  RET: Return to examination room
  
  ARITHMANCY SPELLS  (X = already used this sequence)
  (X) INC: Add one to current number
  FIB: Add previous number to current number
  SQU: Square current number
  (X) STA #: Begin a sequence of digits
  (X) PLU #: Add a single digit to current number
  MIN #: Subtract a single digit from current number
  TIM #: Multiply current number by a single digit
  DIV #: Divide current number by a single digit
  
  CAT: Concatenate previous number to front of current number before applying operation
  MOT: Truncate current number to its ones digit before applying operation
  INV: Invert operation
  ATE: Add ten to current number before applying operation
  
  > MIN 6
  There is a brief flash of light, and you find yourself in...
  
  This is not so much a physical place as it is the essence of the number nine. A deep green light fills the space.
  
  Your number sheet glows brighter. It now reads
  
  pi: 3.14159  3.14159   (4 spells used)
  e: 2.71828  2.718xx
  sqrt(2): 1.41421  1.41421   (4 spells used)
  sqrt(3): 1.73205  1.xxxxx
  sqrt(5): 2.23606  2.236xx
  phi: 1.61803  1.6180x
  ln(2): 0.69314  0.69314   (6 spells used)
  zeta(2): 1.64493  1.64493   (6 spells used)
  zeta(3): 1.20205  1.20205   (5 spells used)
  gamma: 0.57721  0.57721   (5 spells used)
  
  In addition, your spell list now reads
  
  END: End the examination, submitting your work for grading
  RET: Return to examination room
  
  ARITHMANCY SPELLS  (X = already used this sequence)
  (X) INC: Add one to current number
  FIB: Add previous number to current number
  SQU: Square current number
  (X) STA #: Begin a sequence of digits
  (X) PLU #: Add a single digit to current number
  (X) MIN #: Subtract a single digit from current number
  TIM #: Multiply current number by a single digit
  DIV #: Divide current number by a single digit
  
  CAT: Concatenate previous number to front of current number before applying operation
  MOT: Truncate current number to its ones digit before applying operation
  INV: Invert operation
  ATE: Add ten to current number before applying operation
  
  > STA 1
  There is a brief flash of light, and you find yourself in...
  
  This is not so much a physical place as it is the essence of the number one. An inky blackness fills the space.
  
  Your spell list glows as your Arithmancy spells are restored.
  
  Some of the glow on your number sheet fades. It now reads
  
  pi: 3.14159  3.14159   (4 spells used)
  e: 2.71828  2.718xx
  sqrt(2): 1.41421  1.41421   (4 spells used)
  sqrt(3): 1.73205  1.xxxxx
  sqrt(5): 2.23606  2.236xx
  phi: 1.61803  1.6180x
  ln(2): 0.69314  0.69314   (6 spells used)
  zeta(2): 1.64493  1.64493   (6 spells used)
  zeta(3): 1.20205  1.20205   (5 spells used)
  gamma: 0.57721  0.57721   (5 spells used)
  
  In addition, your spell list now reads
  
  END: End the examination, submitting your work for grading
  RET: Return to examination room
  
  ARITHMANCY SPELLS  (X = already used this sequence)
  INC: Add one to current number
  FIB: Add previous number to current number
  SQU: Square current number
  (X) STA #: Begin a sequence of digits
  PLU #: Add a single digit to current number
  MIN #: Subtract a single digit from current number
  TIM #: Multiply current number by a single digit
  DIV #: Divide current number by a single digit
  
  CAT: Concatenate previous number to front of current number before applying operation
  MOT: Truncate current number to its ones digit before applying operation
  INV: Invert operation
  ATE: Add ten to current number before applying operation
  
  > PLU 6
  There is a brief flash of light, and you find yourself in...
  
  This is not so much a physical place as it is the essence of the number seven. A dingy gray light fills the space.
  
  Your number sheet glows brighter. It now reads
  
  pi: 3.14159  3.14159   (4 spells used)
  e: 2.71828  2.718xx
  sqrt(2): 1.41421  1.41421   (4 spells used)
  sqrt(3): 1.73205  1.7xxxx
  sqrt(5): 2.23606  2.236xx
  phi: 1.61803  1.6180x
  ln(2): 0.69314  0.69314   (6 spells used)
  zeta(2): 1.64493  1.64493   (6 spells used)
  zeta(3): 1.20205  1.20205   (5 spells used)
  gamma: 0.57721  0.57721   (5 spells used)
  
  In addition, your spell list now reads
  
  END: End the examination, submitting your work for grading
  RET: Return to examination room
  
  ARITHMANCY SPELLS  (X = already used this sequence)
  INC: Add