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For example, in ALG mode, the keystroke sequence to calculate, say, tanh(2.5), is the following:

In the RPN mode,5`„´4the keystrokes to perform this calculation are the following:

system flag„´4117 (CHOOSE@@OK@@boxes@@OK@@). If2.5`you have changed the setting of this flag (see Chapter 2) to SOFT menu, the MTH menu will show as follows (left-hand side in ALG mode, right –hand side in RPN mode):

The operations2.shown above assume that@@OK@@you5are@@OK@@using the default setting for

Pressing shows the remaining options:

format pressL)@@HYP@, to produce:

Thus, to select, for example, the hyperbolic functions menu, with this menu

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Image 60
HP 49g manual Pressing shows the remaining options