5.14.1 Arithmetic ¶

Procedure: sqrt = (l real a) l real ¶

Procedure that yields the square root of the given real argument.

5.14.2 Logarithms ¶

Procedure: ln = (l real a) l real ¶

Procedure that yields the base e logarithm of the given real argument.

Procedure: exp = (l real a) l real ¶

Procedure that yields the exponential function of the given real argument. This is the inverse of ln.

5.14.3 Trigonometric ¶

Procedure: sin = (l real a) l real ¶

Procedure that yields the sin trigonometric function of the given real argument.

Procedure: arcsin = (l real a) l real ¶

Procedure that yields the arc-sin trigonometric function of the given real argument.

Procedure: cos = (l real a) l real ¶

Procedure that yields the cos trigonometric function of the given real argument.

Procedure: arccos = (l real a) l real ¶

Procedure that yields the arc-cos trigonometric function of the given real argument.

Procedure: tan = (l real a) l real ¶

Procedure that yields the tan trigonometric function of the given real argument.

Procedure: arctan = (l real a) l real ¶

Procedure that yields the arc-tan trigonometric function of the given real argument.