Excel IF Function. ïConsider the following IF function: =IF(B2>=1000,âA $1000 or betterâ, âLess than a grandâ) ïIf the value of B2 is greater than or equal to 1000, than the. function returns the string âA $1000 or betterâ. ïIf the value of B2 is not greater than or equal to 1000, than the.
Discrete Geometry: Points as Dots. In Discrete Geometry, a point is a dot. Lines are composed of an infinite set of dots in a row. Dots may or may not have size and shape, depending on the version studied. Some common applications of discrete geometry include computer displays and printers. The computer screen I am working on at the moment has 80 columns and 25 rows of characters.
1 No roots, unless y = 0, in which case every real number is a root. 2  No extrema. 3  No inflection points. 4  Line and point symmetry everywhere. 5  Range is the set of real numbers. 6  Does not increase or decrease. 7  Can be constructed from one point or one piece of information.  One fundamental shape.