HP 49g+ User Manual page 134

When done, press
Press to return to the PLOT WINDOW environment.
@ C A N C L
Change the Step data to read:
Press to see the surface plot. Sample views:
@ E R A S E @ D R A W
When done, press
Press to return to PLOT WINDOW.
@ C A N C L
$ L
Press , or
Try also a Fast 3D plot for the surface z = f(x,y) = sin (x
„ ô
Press , simultaneously if in RPN mode, to access the PLOT SETUP
window.
˜
Press and type 'SIN(X^2+Y^2)'
Press to draw the slope field plot.
@ E R A S E @ D R A W
to see the plot unencumbered by the menu and with
@ ) L A B E L @ M E N U
identifying labels.
.
@ E X I T
Step Indep: 20
.
@ E X I T
, to return to normal calculator display.
@ @ @ O K @ @ @
.
@ @ @ O K @ @ @
Depnd: 16
2 2
+y )
L
Press
@ E X I T @ E D I T
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