HP 40gs Real menu, Solve menu, Rewrite menu

hp40g+.book Page 60 Friday, December 9, 2005 1:03 AM

Example 1

Typing:

TCHEBYCHEFF(4)

gives:

8x4 – 8x2 + 1

	Example 2
	Typing:
	TCHEBYCHEFF(–4)
	gives:
	8x3 – 4x
Real menu
CEILING	See “CEILING” on page 13-14.
FLOOR	See “FLOOR” on page 13-14.
FRAC	See “FRAC” on page 13-14.
INT	See “INT” on page 13-15.
MAX	See “MAX” on page 13-15.
MIN	See “MIN” on page 13-15.
Rewrite menu
	All the functions on this menu are also available on the
	menu in the Equation Writer. See “REWRI menu”
	on page 14-28 for a description of these functions.
Solve menu
	All the functions on this menu are also available on the
	menu in the Equation Writer. See “SOLV menu” on
	page 14-33 for a description of these functions.