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6
Chapter 1: Getting Started
Basic keyboard Advanced keyboard
Basic Operation keys
E: Used when executing calculations or specifying commands.
C / q: Clear/Quit key
B: Backspace delete key
D: Delete key
i:Toggle input mode between insert and overwrite (in one-line edit
mode).
;: Allows you to set up the basic behavior of this calculator, such as
to set answers in scientific or normal notation.