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Software Documentation

IV. General Functions

Table of Contents
Lcm — least common multiple
Gcd — greatest common divisor
Min — smallest value
Max — largest value
Frac — fractional part
Abs — absolute value
Intg — integer value
Round — round to closest integer
Trunc — truncate to closest integer
Logten — 10-base logarithm
LogN — N-base logarithm
Exp — exponential
Ln , Log — natural logarithm
Ceil — ceiling
Floor — floor
Sqrt — square root
Sqr — power of two
Random — random number
Average — average number
Sum — addition
Mul — product

In mathematics, a function f is a non-empty set of ordered pairs (x, f(x)) of which no two can have the same first element. The set of all first elements in a function's ordered pairs is called the domain. The set of all second elements is the range.

Functions are used in all branches of mathematics, physics, and science generally. This section describes general functions that the Expression Calculator can perform.

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Shr Lcm