HP 33s Scientific manual @

Keys:	Display:
(In RPN mode)
XA	@
	value
23 g	@
	value
8 g	@
	value
4 g	@
	value
15 g	@
	value
.	.
.	.
.	.
14 g	@
	)
XI	8)
XM	%/
	) 

g&/

) 

g'/

.) 

XA	@
	)

g@

.) 

g@ ) 

g@ ) 

g@

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g@

.) 

Description:

Starts input routine.

Sets first coefficient, A, equal to 23.

Sets B equal to 8.

Sets C equal to 4.

Sets D equal to 15.

Continues entry for E through L.

Returns to first coefficient entered.

Calculates the inverse and displays the determinant. Multiplies by column vector to compute X.

Calculates and displays Y.

Calculates and displays Z.

Begins review of the inverted matrix.

Displays next value.

Displays next value.

Displays next value.

Displays next value.

Displays next value.

Mathematics Programs 15–19