HP (Hewlett-Packard) 49g+ Calculator User Manual


 
Page 4-5
Examples of applications of these functions are shown next in RECT
coordinates. Recall that, for ALG mode, the function must precede the
argument, while in RPN mode, you enter the argument first, and then select
the function. Also, recall that you can get these functions as soft menu labels
by changing the setting of system flag 117 (See Chapter 2).
CMPLX menu in keyboard
A second CMPLX menu is accessible by using the right-shift option associated
with the 1 key, i.e., ‚ß. With system flag 117 set to CHOOSE
boxes, the keyboard CMPLX menu shows up as the following screens:
The resulting menu include some of the functions already introduced in the
previous section, namely, ARG, ABS, CONJ, IM, NEG, RE, and SIGN. It also
includes function i which serves the same purpose as the keystroke
combination „¥.