GNU/Linux man pages
Livre :
Expressions régulières,
Syntaxe et mise en oeuvre :
Unix |
Unix v6 |
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log(3) |
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log natural logarithm jsr pc,log double log(x)
double x; The natural logarithm of fr0 is returned in fr0. From C, the natural logarithm of x is returned. The error bit (c-bit) is set if the input argument is less than or equal to zero and the result is a negative number very large in magnitude. From C, there is no error indication.
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log(3) | |