ACOT INDEX

ACOT _ _ _ _ _ _ _ _ _ _ _ _ operator

acotrepresents the arccotangent of its argument. It takes an arbitrary scalar expression as its argument. The derivative of acot is known to the system. Numerical values may also be found by turning on the switch rounded.

syntax:

acot(<expression>) or acot <simple\_expression>

<expression> may be any scalar REDUCE expression, not an array, matrix or vector expression. <simple\_expression> must be a single identifier or begin with a prefix operator name. You can add functionality yourself with let and procedures.