User-defined functions, User-defined functions -6 – HP 48g Graphing Calculator User Manual
Page 138
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Finding Mathematical Functions on the HP 48
Topic or Group
Access
Reference
Arithmetic
Keyboard
Chapter 12
Exponential Functions
Keyboard
Chapter 12
Logarithmic Functions
Keyboard
Chapter 12
Trigonometric Functions
Keyboard
Chapter 12
Hyperbolic Functions
iMThT) HYP
Chapter 12
Probability Functions
fMTH) PRijB
Chapter 12
Percentages
fMTH) REAL
Chapter 12
Built-In Constants
fMTHHlMXT) CONS
Chapter 12
f-h) fEQLIB) COL I E
Chapter 25
Real-Number Functions
(MTH) REAL
Chapter 12
Complex Functions
I
mth
H
nxt
)
cm
PL
Chapter 12
Vector Functions
fMTHlVECTR
Chapter 13
Fourier Transforms
(IVITHliNXT) FFT
Chapter 13
Matrix Functions
(MTH) M
h
TR
Chapter 14
Linear Algebra
fMTH) MflTR
Chapter 14
Number Base Conversions (MTH) BASE
Chapter 15
Binary Arithmetic
fMTHl EASE
Chapter 15
Boolean Logic Operations (MTH) BHSE LUCiC
Chapter 15
Date and Time Arithmetic I3(
t
W1
Chapter 16
Fraction Arithmetic
i+ilfSYMBOLIC)
Chapter 16
Applying Functions to
Lists
f MTH 1 LIST Keyboard
Chapter 17
Sequences and Series
fMTHl LIST
Chapter 17
Recursive List Procedures (PRG) LIST
Chapter 17
11
User-Defined Functions
You can add your own user-defined functions. A user-defined function
behaves like a built-in function is several ways:
■ It takes its arguments from the stack or in algebraic syntax.
B It takes symbolic arguments.
B It can be differentiated.
11-6 Using Mathematical Functions