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mikroC
- C Compiler for Microchip PIC microcontrollers
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Prototype
double asin(double x);
Description Function returns the arc sine of parameter x; that is, the value whose sine is x. Input
parameter x must be between -1 and 1 (inclusive). The return value is in radians,
between -pi/2 and pi/2 (inclusive).
asin
Prototype
double atan(double x);
Description Function computes the arc tangent of parameter x; that is, the value whose tangent is x.
The return value is in radians, between -pi/2 and pi/2 (inclusive).
atan
Prototype
double atan2(double x);
Description This is the two argument arc tangent function. It is similar to computing the arc tangent
of y/x, except that the signs of both arguments are used to determine the quadrant of
the result, and x is permitted to be zero. The return value is in radians, between -pi and
pi (inclusive).
atan2
Prototype
double ceil(double num);
Description Function returns value of parameter num rounded up to the next whole number.
ceil