6
Turns the calculator on or clears the data. It also clears the contents of the
calculator display and voids any calculator command; however, coefficients in
3-variable linear equations and statistics, as well as values stored in the
independent memory in normal mode, are not erased.
Clears all internal values, including the last answer (ANS) and statistics. Values
stored in memory in normal mode are not erased.
These arrow keys are useful for Multi-Line playback, which lets you
scroll through calculation steps one by one.
Turns the calculator off.
These keys are useful for editing equations. The
key moves the
cursor to the left, and the
key moves the cursor to the right.
The
key deletes the symbol/number at the left of the cursor, and
the
key deletes the symbol/number at the cursor.
≈
Functions and Key Operations
≈
ON/OFF, Entry
Correction Keys
Guide Book̲EL-W531 07.2.5 2:48 PM ページ 6
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Summary of Contents for WriteView EL-W531
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