The Intel Math library supports the following trigonometric functions:
Description: The acos function returns the principal value of the inverse cosine of x in the range [0, pi] radians for x in the interval [-1,1].
Calling interface:
long double acosl(long double
x);
double acos(double x);
float acosf(float x);
Description: The acosd function returns the principal value of the inverse cosine of x in the interval [0,180] degrees for x in the interval [-1,1].
Calling interface:
long double acosdl(long
double x);
double acosd(double x);
float acosdf(float x);
Description: The asin function returns the principal value of the inverse sine of x in the range [-pi/2, +pi/2] radians for x in the interval [-1,1].
Calling interface:
long double asinl(long double
x);
double asin(double x);
float asinf(float x);
Description: The asind function returns the principal value of the inverse sine of x in the interval [-90,90] degrees for x in the interval [-1,1].
Calling interface:
long double asindl(long
double x);
double asind(double x);
float asindf(float x);
Description: The atan function returns the principal value of the inverse tangent of x in the range [-pi/2, +pi/2] radians.
Calling interface:
long double atanl(long double
x);
double atan(double x);
float atanf(float x);
Description: The atan2 function returns the principal value of the inverse tangent of y/x in the range [-p, +pi] radians.
Calling interface:
long double atan2l(long
double x, long double y);
double atan2(double x, double y);
float atan2f(float x, float y);
Description: The atand function returns the principal value of the inverse tangent of x in the interval [-90,90] degrees.
Calling interface:
long double atandl(long
double x);
double atand(double x);
float atandf(float x);
Description: The atand2 function returns the principal value of the inverse tangent of y/x in the range [-180, +180] degrees.
Calling interface:
long double atand2l(long
double x, long double y); /* IA-32
only */
double atand2(double x, double y);
float atand2f(float x, float y);
Description: The cos function returns the cosine of x measured in radians.
Calling interface:
long double cosl(long double
x);
double cos(double x);
float cosf(float x);
Description: The cosd function returns the cosine of x measured in degrees.
Calling interface:
long double cosdl(long double
x);
double cosd(double x);
float cosdf(float x);
Description: The cot function returns the cotangent of x measured in radians.
Calling interface:
long double cotl(long double
x);
double cot(double x);
float cotf(float x);
Description: The cotd function returns the cotangent of x measured in degrees.
Calling interface:
long double cotdl(long double
x);
double cotd(double x);
float cotdf(float x);
Description: The sin function returns the sine of x measured in radians.
Calling interface:
long double sinl(long double
x);
double sin(double x);
float sinf(float x);
Description: The sincos function returns both the sine and cosine of x measured in radians.
Calling interface:
void sincosl(long double
x, long double *sinval, long double *cosval);
void sincos(double x, double *sinval, double *cosval);
void sincosf(float x, float *sinval, float *cosval);
Description: The sincosd function returns both the sine and cosine of x measured in degrees.
Calling interface:
void sincosdl(long double
x, long double *sinval, long double *cosval);
void sincosd(double x, double *sinval, double *cosval);
void sincosdf(float x, float *sinval, float *cosval);
Description: The sind function computes the sine of x measured in degrees.
Calling interface:
long double sindl(long double
x);
double sind(double x);
float sindf(float x);
Description: The tan function returns the tangent of x measured in radians.
Calling interface:
long double tanl(long double
x);
double tan(double x);
float tanf(float x);
Description: The tand function returns the tangent of x measured in degrees.
Calling interface:
long double tandl(long double
x);
double tand(double x);
float tandf(float x);