ARCOS

returns the arccosine

ARSIN

returns the arcsine

ATAN

returns the arctangent

ATAN2

returns the arc tangent of two numeric variables

COS

returns the cosine

COSH

returns the hyperbolic cosine

SIN

returns the sine

SINH

returns the hyperbolic sine

TAN

returns the tangent

CALL TANH

returns the hyperbolic tangent of each argument

TANH

returns the hyperbolic tangent