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Indefinite Integrals

on the TI-89

To evaluate an indefinite integral on the TI-89, press F3 key (F3 - Calc menu) and select "2: ( integrate", or you can press 2nd7.

the calc menu

The screen shot at left shows a solution for Example 5, page 345 of the Larsen text. Note that the syntax of the integrate function is "expression, variable".

using integrate

To get the calculator to "tack on" the mandatory "+ C", you can add a third parameter to the function, as shown at right.

getting a "+ C"

last update November13, 2003 by JL Stanbrough