Zilog ZUSBOPTS User Manual
Page 427
UM017105-0511
Standard Header Files
Zilog Developer Studio II – ZNEO™
User Manual
399
The following additional trigonometric functions are provided:
Hyperbolic
The following additional hyperbolic functions are provided:
Exponential
double sin(double x);
Calculates sine of x.
double tan(double x);
Calculates tangent of x.
float acosf(float x);
Calculates arc cosine of x.
float asinf(float x);
Calculates arc sine of x.
float atanf(float x);
Calculates arc tangent of x.
float atan2f(float y, float x);
Calculates arc tangent of y/x.
float cosf(float x);
Calculates cosine of x.
float sinf(float x);
Calculates sine of x.
float tanf(float x);
Calculates tangent of x.
double cosh(double x);
Calculates hyperbolic cosine of x.
double sinh(double x);
Calculates hyperbolic sine of x.
double tanh(double x);
Calculates hyperbolic tangent of x.
float coshf(float x);
Calculates hyperbolic cosine of x.
float sinhf(float x);
Calculates hyperbolic sine of x.
float tanhf(float x);
Calculates hyperbolic tangent of x.
double exp(double x);
Calculates exponential function of x.
double frexp(double value, int *exp);
Shows x as product of mantissa (the value
returned by frexp) and 2 to the n.
double ldexp(double x, int exp);
Calculates x times 2 to the exp.