HelpPC 2.10 Quick Reference Utility Copyright 1991 David Jurgens

                           double log10( double x )


       - prototype in math.h

       - returns base 10 logarithm of x, or -HUGE_VAL on error
Esc or Alt-X to exit log10 Home/PgUp/PgDn/End ←↑↓→
Converted to HTML in 2006 by Timo Bingmann