Trigonometrical functions

ACOS

ACOSEC

ACOSECH

ACOSH

ACOT

ACOTH

ASEC

ASECH

ASIN

ASINH

ATAN

ATANH

ATAN_2

COS

COSEC

COSECH

COSH

COT

COTH

DEG

PI

RAD

SEC

SECH

SIN

SINH

TAN

TANH

All angles are expressed in radians except where specifically stated.