HP 40G Math functions by category

Math functions by category

	Following are definitions for all categories of functions except
	List, Matrix, and Statistics, each of which appears in its own
	chapter. Except for the keyboard operations, which do not
	appear in the MATH menu, all other functions are listed by
	their category in the MATH menu.
Syntax	Each function’s definition includes its syntax, that is, the
	exact order and spelling of a function’s name, its delimiters
	(punctuation), and its arguments. Note that the syntax for a
	function does not require spaces.
Functions common to keyboard and menus
	These functions are common to the keyboard and menus.
	>6+,)7@π	For a description, see “p” on
		page 10-9.
	>6+,)7@ARG	For a description, see “ARG” on
		page 10-8.
	>G￿G[@	For a description, see “D” on
		page 10-7.
	>6+,)7@AND	For a description, see “AND” on
		page 10-21.
	>6+,)7@!	For a description, see “!” on
		page 10-13.
	>6+,)7@∑	For a description, see “S” on
		page 10-11.
	>6+,)7@EEX	For a description, see “Scientific
		notation (powers of 10)” on
		page 1-19.

>6+,)7@)

>6+,)7@ x– 1

For a description, see “S” on page 10-7.

The multiplicative inverse function finds the inverse of a square matrix, and the multiplicative inverse of a real or complex number. Also works on a list containing only these object types.

Using mathematical functions 10-3