6.13.2 dabs
, dexp
, dlog
, dsqrt
- dabs(num)
- :: Get the absolute value of num.
- dexp(num)
- :: Get the value of expornent of num.
- dlog(num)
- :: Get the value of logarithm of num.
- dsqrt(num)
- :: Get the value of square root of num.
- return
- floating point number
- num
- number
-
Compute numerical values of elementary functions.
-
These functions use the standard mathematical library of C language.
So results depend on operating systems and a C compilers.
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