The Keys

These are menu keys for the menus GRAPH, TABLE, PRoGMam, and CUSTOM. For example, by pressing the key you bring the GRAPH menu into the display area which provides the tools needed to graph functions. Additional information is available for the GRAPH and TABLE menus.

The	SOLVER	SIMULT	POLY	CATLG-VARS	Keys
				CALC
	MATRX	VECTR	CPLX	MATH
	CONS	CONV	STRNG	LIST
	BASE	TEST	MEM	STAT
	CHAR

The second function of these four menu keys and most of the operator keys and number keys provide many more useful menus. The SOLVER, SIMULT, POLY, CATLG-VARS, CALC, MATRX, VECTR, MATH, CONS, CONV, STRNG, LIST, BASE, TEST, MEM, STAT, and CHAR. Additional information is available for the SOLVER, SIMULT, and POLY menus.