log10log10d
FunctionDecadic logarithm: Pascal/Delphi only!
Syntaxuses xmath;
function log10( x:Extended x ): Extended;
function log10d( x:double x ): Double;
DescriptionThe logarithm of the argument to the basis 10 is calculated and the result returned.
Error handlingA DOMAIN error with NAN ("not-a-number") as return value results from x < 0 (including -0). A SING error with -HUGE_VAL as return value results from x=0.
Return valueThe decadic logarithm of the argument is returned.
See alsolog,   logd,   log2,   log2d,   VF_log10

VectorLib Table of Contents  OptiVec home