// Trigonometric functions

float cos(float);

float sin(float);

float tan(float);

float acos(float);

float asin(float);

float atan(float);

// Hyberbolic functions

float cosh(float);

float sinh(float);

float tanh(float);

// Exponential and logarithmic functions

float log(float);

float log10(float);

// Power functions

float pow(float, float);

float sqrt(float);

// Nearest integer, absolute value, and remainder functions

float ceil(float);

float abs(float);

float floor(float);

float fraction(float);