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• Inputting a closing parenthesis assigns it the same color as the corresponding opening

parenthesis.

• The parentheses of parenthetical expressions that are of the same level are the same color.

Executing a calculation causes the color of all parentheses to become black.

k Using Replay Memory

The last calculation performed is always stored into replay memory. You can recall the

contents of the replay memory by pressing d or e.

If you press e, the calculation appears with the cursor at the beginning. Pressing d causes

the calculation to appear with the cursor at the end. You can make changes in the calculation

as you wish and then execute it again.

• Replay memory is enabled in the Linear input/output mode only. In the Math input/output

mode, the history function is used in place of replay memory. For details, see “History

Function” (page 1-21).

Example 1 To perform the following two calculations

4.12 × 6.4 = 26.368

4.12 × 7.1 = 29.252

Ae.bc*g.ew

dddd

!D(INS)

h.b

Casio FX-CG20 AU User Manual

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