HP F2226A - 48GII Graphic Calculator User Manual page 832

The DIFF sub-menu
The DIFF sub-menu contains the following functions:
These functions are also available through the CALC/DIFF sub-menu (start with
„Ö). These functions are described in Chapters 13, 14, and 15, except
for function TRUNC, which is described next using its CAS help facility entry:
The MATHS sub-menu
The MATHS menu is described in detail in Appendix J.
The TRIGO sub-menu
The TRIGO menu contains the following functions:
These functions are also available in the TRIG menu (‚Ñ). Description of
these functions is included in Chapter 5.
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