HP 30b Business Professional Calculator - Manual (Page 28)

Mathematical Calculations 20
Figure 8 The Menu Map for the Math Menu
Press
<
to scroll through the menu items, starting with Trigonometry. The Trigonometry,
Hyperbolic, and Probability items have sub-menus. Press
I
on any of these items to
access the functions within the sub menus. Press
<
to scroll through the functions.
* IP and FP functions are not available on the HP 20b.
DWN DWN
INPUT
:s
Trigonometry Hyperbolic Probability
ABS
(Absolute
Value)
PI
SIN -1
SINH
COSH
TANH
LTND
LTND -1
LOG
INPUT
DWN
COS -1
DWN
TAN -1
TANH -1
SINH -1
COSH -1
DWN
DWN
INPUT
DWN
Student
Student -1
Chi 2
Chi 2-1
F—Distribution
F -1 —Distribution
DWN
Binomial
IP
*
DWN
FP
*
DWN