HP 49g+ User Manual

Page 14-7
Using the calculator in ALG mode, first we define functions f(t) and g(t):
Next, we move to the CASDIR sub-directory under HOME to change the value
of variable PERIOD, e.g.,
„ (hold) §`J @)CASDI ` 2 K @PERIOD `
Return to the sub-directory where you defined functions f and g, and calculate
the coefficients. Set CAS to Complex mode (see chapter 2) before trying the
exercises. Function COLLECT is available in the ALG menu (
‚× ).

HP 49g+ Specifications

General

Display Type	LCD
Display Size	131 x 80 pixels
Power	4 AAA batteries
Type	Graphing calculator
Programming	RPL, System RPL
Dimensions	18.7 x 8.7 x 3.9 cm (7.4 x 3.4 x 1.5 in)
Weight	215 g