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•With the option In highlighted, press @@@OK@@@. The table is expanded so that the
•To increase the resolution by an additional factor of 0.5 press @ZOOM, select In once more, and press @@@OK@@@. The
•To recover the previous
•To recover the original
•The option Decimal in @ZOOM produces
•The option Integer in @ZOOM produces
•The option Trig in produces increments related to fractions of π, thus being useful when producing tables of trigonometric functions.
•To return to normal calculator display press `.
Fast 3D plots
Fast 3D plots are used to visualize
= f(x,y) = x2+y2, we can use the following:
•Press „ô, simultaneously if in RPN mode, to access to the PLOT SETUP window.
•Change TYPE to Fast3D. ( @CHOOS!, find Fast3D, @@OK@@).
•Press ˜and type ‘X^2+Y^2’ @@@OK@@@.
•Make sure that ‘X’ is selected as the Indep: and ‘Y’ as the Depnd: variables.
•Press L@@@OK@@@ to return to normal calculator display.
•Press „ò, simultaneously if in RPN mode, to access the PLOT WINDOW screen.
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