text: 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
  
  > ATE plu 5
  You cast the spell, but nothing happens.
  
  "Perhaps the candidate has failed to notice that the PLU 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.
  
  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  1.7xxxx
  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 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
  
  > 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   (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 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
  (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
  ATE: Add ten to current number before applying operation
  
  > Ate plu 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 eighteen. A bright chartreuse 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 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
  (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
  ATE: Add ten to current number before applying operation
  
  > Inv div 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 zero. The light here appears to be no particular color at all.
  
  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 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
  (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
  ATE: Add ten to current number before applying 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 three. A vibrant 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  1.7xxxx
  sqrt(5): 2.23606  2.236xx
  phi: 1.61803  1.61803   (5 spells used)
  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
  (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
  ATE: Add ten to current number before applying operation
  
  The tinny voice says, "Congratulations! For completing a seventh 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."
  
  > Insert
  (the twelfth spell token in the slot)
  You insert the token into the slot. There is a low hum, and your spell list glows briefly as TAC 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   (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  1.61803   (5 spells used)
  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
  TAC
  
  > 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  1.61803   (5 spells used)
  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
  (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
  TAC
  
  > Tac 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 five thousand forty-one. 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 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   (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  1.61803   (5 spells used)
  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
  TAC
  
  > TIM 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 two. A soft, warm red 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  1.61803   (5 spells used)
  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
  (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
  ATE: Add ten to current number before applying operation
  TAC
  
  > Ate plu 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 sixteen. A very intense red 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."
  
  > Tac 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 eighteen. A bright chartreuse 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  1.61803   (5 spells used)
  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
  (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
  (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
  ATE: Add ten to current number before applying operation
  TAC: Concatenate current number to front of previous number before applying operation
  
  Your task page glows briefly. Then the tinny voice says, "Congratulations! You have just completed the following task: Learn the meaning of all spells and prefixes, for 1 point."
  
  > Ate 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 twenty-eight. 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   (4 spells used)
  e: 2.71828  2.71828   (4 spells used)
  sqrt(2): 1.41421  1.41421   (4 spells used)
  sqrt(3): 1.73205  1.7xxxx
  sqrt(5): 2.23606  2.236xx
  phi: 1.61803  1.61803   (5 spells used)
  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
  (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
  ATE: Add ten to current number before applying operation
  TAC: Concatenate current number to front of previous number before applying operation
  
  The tinny voice says, "Congratulations! For completing an eighth number sequence, you have earned five more points on your exam! There are no more spell tokens to give, though."
  
  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."
  
  > STA 9
  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 spell list glows as your Arithmancy spells are restored.
  
  The glow on your number sheet fades.
  
  The tinny voice says, "This does not begin one of the numbers on your number sheet. Please consider returning to the examination room."
  
  > Ate the 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 nineteen. 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."
  
  > Ate tim 9
  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 hundred seventy-one. A dingy grayish light with a hint of green 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 div 9
  There is a brief flash of light, and you find yourself in...
  
  One Thousand, Five Hundred Thirty-Nine
  This is not so much a physical place as it is the essence of the number one thousand, five hundred thirty-nine. A dingy grayish light with a hint of green 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."
  
  > Tac squ
  There is a brief flash of light, and you find yourself in...
  
  ("Oooh - that'll produce integer overflow!" says Teraboz. "I always enjoy seeing that.")
  
  Minus One Billion, Seven Hundred Seventy-Four Million, Five Hundred Eighty Thousand, One Hundred Fifty-One
  This is not so much a physical place as it is the essence of the number minus one billion, seven hundred seventy-four million, five hundred eighty thousand, one hundred fifty-one. A dingy grayish light with a hint of magenta 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."
  
  > examine 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
  (X) 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
  (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
  ATE: Add ten to current number before applying operation
  TAC: Concatenate current number to front of previous number before applying operation
  
  > look at the tasks
  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
  Learn the meaning of all spells and prefixes: 1 point
  Visit a space with dazzling white light: 1 point
  
  Visit infinity: 1 point
  
  > Inc fib
  Nothing happens.
  
  Teraboz snorts. "I would expect a candidate in Arithmancy to know that basic Arithmancy spells only take single-digit numbers as modifiers."
  
  "Be patient and give the candidate a chance," responds Morkan. "The exam isn't over yet."
  
  > Inv fib
  There is a brief flash of light, and you find yourself in...
  
  Minus One Billion, Seven Hundred Seventy-Four Million, Five Hundred Eighty-One Thousand, Six Hundred Ninety
  This is not so much a physical place as it is the essence of the number minus one billion, seven hundred seventy-four million, five hundred eighty-one thousand, six hundred ninety. A dark 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."
  
  > STA 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 five. A royal blue light fills the space.
  
  Your spell list glows as your Arithmancy spells are restored.
  
  The tinny voice says, "This does not begin one of the numbers on your number sheet. Please consider returning to the examination room."
  
  > Ate tim 8
  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 hundred twenty. A pale red 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."
  
  > Tac squ
  There is a brief flash of light, and you find yourself in...
  
  One Million, Four Hundred Fifty-Two Thousand Twenty-Five
  This is not so much a physical place as it is the essence of the number one million, four hundred fifty-two thousand twenty-five. A dingy grayish light with a hint of blue 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 div 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 six hundred. A pale rose 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."
  
  > Cat squ
  Fi69/100ght
  
  There is a brief flash of light, and you find yourself in...
  
  ("Oooh - that'll produce integer overflow!" says Teraboz. "I always enjoy seeing that.")
  
  One Billion, Six Hundred Fifty-Nine Million, Four Hundred
  Fifty-Eight Thousand, One Hundred Twelve
  This is not so much a physical place as it is the essence of the number one billion, six hundred fifty-nine million, four hundred fifty-eight thousand, one hundred twelve. A dingy grayish light with a hint of orange 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."
  
  > examine the tasks
  Fi69/100ght
  
  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
  Learn the meaning of all spells and prefixes: 1 point
  Visit a space with dazzling white light: 1 point
  
  Visit infinity: 1 point
  
  > STA 17
  Fi69/100ght
  
  Nothing happens.
  
  Teraboz snorts. "I would expect a candidate in Arithmancy to know that basic Arithmancy spells only take single-digit modifiers."
  
  "Just give the candidate a chance. The exam isn't over yet," responds Morkan.
  
  > 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   (4 spells used)
  e: 2.71828  2.71828   (4 spells used)
  sqrt(2): 1.41421  1.41421   (4 spells used)
  sqrt(3): 1.73205  1.7xxxx
  sqrt(5): 2.23606  2.236xx
  phi: 1.61803  1.61803   (5 spells used)
  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
  TAC: Concatenate current number to front of previous 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  2.71828   (4 spells used)
  sqrt(2): 1.41421  1.41421   (4 spells used)
  sqrt(3): 1.73205  1.7xxxx
  sqrt(5): 2.23606  2.236xx
  phi: 1.61803  1.61803   (5 spells used)
  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
  (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
  TAC: Concatenate current number to front of previous number before applying operation
  
  > MIN 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 three. A vibrant green light fills the space.
  
  Your number sheet glows brighter. It now reads
  
  pi: 3.14159  3.14159   (4 spells used)
  e: 2.71828  2.71828   (4 spells used)
  sqrt(2): 1.41421  1.41421   (4 spells used)
  sqrt(3): 1.73205  1.73xxx
  sqrt(5): 2.23606  2.236xx
  phi: 1.61803  1.61803   (5 spells used)
  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
  (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
  TAC: Concatenate current number to front of previous number before applying operation
  
  > Ate 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 twenty. A bright rose light fills the space.
  
  Your number sheet glows brighter. It now reads
  
  pi: 3.14159  3.14159   (4 spells used)
  e: 2.71828  2.71828   (4 spells used)
  sqrt(2): 1.41421  1.41421   (4 spells used)
  sqrt(3): 1.73205  1.7320x
  sqrt(5): 2.23606  2.236xx
  phi: 1.61803  1.61803   (5 spells used)
  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
  (X) 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
  TAC: Concatenate current number to front of previous number before applying operation
  
  > 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 five. A royal blue light fills the space.
  
  Your number sheet glows brighter. It now reads
  
  pi: 3.14159  3.14159   (4 spells used)
  e: 2.71828  2.71828   (4 spells used)
  sqrt(2): 1.41421  1.41421   (4 spells used)
  sqrt(3): 1.73205  1.73205   (5 spells used)
  sqrt(5): 2.23606  2.236xx
  phi: 1.61803  1.61803   (5 spells used)
  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
  (X) 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
  (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
  ATE: Add ten to current number before applying operation
  TAC: Concatenate current number to front of previous number before applying operation
  
  The tinny voice says, "Congratulations! For completing a ninth number sequence, you have earned five more points on your exam! There are no more spell tokens to give, though."
  
  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."
  
  > 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.
  
  Some of the glow on your number sheet fades. It now reads
  
  pi: 3.14159  3.14159   (4 spells used)
  e: 2.71828  2.71828   (4 spells used)
  sqrt(2): 1.41421  1.41421   (4 spells used)
  sqrt(3): 1.73205  1.73205   (5 spells used)
  sqrt(5): 2.23606  2.236xx
  phi: 1.61803  1.61803   (5 spells used)
  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
  TAC: Concatenate current number to front of previous number before applying 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 two. A soft, warm red light fills the space.
  
  Your number sheet glows brighter. It now reads
  
  pi: 3.14159  3.14159   (4 spells used)
  e: 2.71828  2.71828   (4 spells used)
  sqrt(2): 1.41421  1.41421   (4 spells used)
  sqrt(3): 1.73205  1.73205   (5 spells used)
  sqrt(5): 2.23606  2.236xx
  phi: 1.61803  1.61803   (5 spells used)
  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
  (X) 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
  TAC: Concatenate current nu