##### Arithmetic expressions

The arithmetic expressions support any depth of parentheses, the standard arithmetic operators for addition (+), subtraction (-), multiplication (*) and division (/). In addition, exponentiation (^) is also supported. Precedence is defined as usual, but parentheses can be used to force the order of computation. Several intrinsic functions are also supported. These functions are:

SIN(x) – compute the sine of x radians.

COS(x) – compute the cosine of x radians.

TAN(x) – compute the tangent of x radians.

COT(x) – compute the cotangent of x radians.

ASIN(x) – compute the arc sine of x.

ACOS(x) – compute the arc cosine of x.

EXP(x) – compute e raised to the x power.

LOG(x) – compute the natural logarithm of x.

SQRT(x) – compute the square root of x.

ABS(x) – compute the absolute value of x.