6.13.1 dacos
, dasin
, datan
, dcos
, dsin
, dtan
- dacos(num)
- :: Get the value of Arccos of num.
- dasin(num)
- :: Get the value of Arcsin of num.
- datan(num)
- :: Get the value of Arctan of num.
- dcos(num)
- :: Get the value of cos of num.
- dsin(num)
- :: Get the value of sin of num.
- dtan(num)
- :: Get the value of tan of num.
- return
- floating point number
- num
- number
-
Compute numerical values of trigonometric 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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by root on March, 5 2004
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