HP 48gII Graphing Calculator Uživatelský manuál stáhnout pdf (Strana 451)

At this point, you can press ` to return the integral to the stack, which will

show the following entry (ALG mode shown):

This is the general format for the definite integral when typed directly into the

stack, i.e., ∫ (lower limit, upper limit, integrand, variable of integration)

Pressing ` at this point will evaluate the integral in the stack:

The integral can be evaluated also in the Equation Writer by selecting the

entire expression an using the soft menu key @EVAL.

Step-by-step evaluation of derivatives and integrals

With the Step/Step option in the CAS MODES windows selected (see Chapter

1), the evaluation of derivatives and integrals will be shown step by step. For

example, here is the evaluation of a derivative in the Equation Writer:

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HP 48gII Graphing Calculator Uživatelský manuál Strana 451