Algebra System Precautions - Casio Algebra FX 2.0 User Manual

7-4 Algebra System Precautions

• If an algebraic operation cannot be performed for some reason, the original expression
remains on the display.
• It may take considerable time to perform an algebraic operation. Failure of a result to
appear immediately does not indicate malfunction of the computer.
• Any expression can be displayed in various different formats. Because of this, you
should not assume that an expression is wrong just because it does not appear as you
expected.
• This calculator performs integration calculations under the assumption that integrals are
always positive, even when the integrals are discontinuous (due to a switch between
positive and negative).
f x
( )
x
): primitive function of
F(
b
#
f x dx
( )
= F(
!
a
Algebra System Precautions
f x
( )
b a
) – F( )
7-4-1
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