The following functions may be used in the expression to be evaluated (and not directly following the $fn: keyword). Function names may be in upper or lower case. X and Y represent values passed to the built-in expression function:
| SQR(X) | returns square value of X |
| COS(X) | returns cosine of X |
| ATAN(X) | returns arc-tangent of X |
| SINH(X) | returns hyperbolic sine of X |
| COSH(X) | returns hyperbolic cosine of X |
| COTAN(X) | returns co-tangent of X |
| TAN(X) | returns tangent of X |
| EXP(X) | returns exponential of X |
| LN(X) | returns natural logarithm of X |
| LOG(X) | returns base ten logarithm of X |
| SQRT(X) | returns square root of X |
| ABS(X) | returns absolute value of X |
| SIGN(X) | returns -1 if X negative else 1 |
| TRUNC(X) | returns integer portion of X |
| CEIL(X) | returns lowest integer greater than or equal to X |
| FLOOR(X) | returns highest integer less than or equal to X |
| RND(X) | returns random integer between 0 and X |
| RANDOM(X) | returns random value between 0 and X |
| INTPOW(X,Y) | returns value of X raised to integral power of Y |
| POW(X,Y) | returns value of X raised to power of Y |
| LOGN(X,Y) | returns logarithm base X of Y |
| MIN(X,Y) | returns minimum value of X or Y |
| MAX(X,Y) | returns maximum value of X or Y |
Topic url:
http://www.copia.com/support/refmanual/index.html?evaluatebuilt_infunctions.htm
