4 algebra system precautions – Casio ALGEBRA FX 2.0 Computer Algebra System and Tutorial Modes User Manual
Page 29

19990401
∫
a
b
f
(
x
)
dx
= F(
b
) – F(
a
)
7-4-1
Algebra System Precautions
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
)
F
(
x
): primitive function of
f
(
x
)