REM
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Syntax
REM ( expression, expression, symbol )
REM ( expression, expression )
Implemented in iMath since version 2.2.0 or earlier.
Explanation
Calculate the remainder of the division of two polynomials in the given variable. An error message will be shown if one of the expressions is not a polynomial in the variable.
The second form is only valid for numerical values. It will calculate the integer remainder.
Example
EXDEF REM(x^5 + 1, x - 1, x) will give the result 2, and EXDEF REM(3,2) will print 1.