Text editor, Math menu – HP 48gII User Manual
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Page F-5
Text editor..
Selecting option 9.Text editor.. in the APPS menu launches the line text editor:
The text editor can be started in many cases by pressing the down-arrow key
˜. If the object in the display is an algebraic object, pressing ˜ will
most likely start the Equation Writer. The text editor is introduced in Chapter
2, and presented in detail in Appendix L.
Math menu ..
Selecting option 10.Math menu.. in the APPS menu produces the MTH
(mathematics) menu:
This operation is equivalent to the keystroke sequence
„´. The MTH
menu is introduced in Chapter 3 (real numbers). Other functions from the
MTH menu are presented in Chapters 4 (complex numbers), 8 (lists), 9
(vectors), 10 (matrix creation), 11 (matrix operation), 16 (fast Fourier
transforms), 17 (probability applications), and 19 (numbers in different bases).