HP 38g Graphing Calculator - Manual (Page 49)

To copy a 1. Press | math | to display the MATH menu. The categories
function appear in alphabetical order. Use 0 and 0 to scroll
through the categories. To skip directly to a starting letter,
press a letter key.
2. The list of functions (on the right) applies to the currently
highlighted category (on the left). Use 0 and 0 to
switch between the category list and the function list.
3. Highlight the name of the function you want and press
{{OK}}. This copies the function name (and an initial
parenthesis, if appropriate) to the edit line.
Function
Categories
Calculus
Complex
numbers
Constant
Hyperbolic trig
Lists
Loop
Matrices
Polynomial
Probability
Real numbers
Statistics-Two
Variable
Symbolic
Tests
Trigonometry
The Math Functions by Category
Following are definitions for all categories of functions except
List, Matrbc, and Statistics, each of which appears in its own
chapter. Except for the keyboard operations, which do not
appear in the MATH menu, all other functions are listed by
their category in the MATH menu.
Syntax Each function’s definition includes its syntax, that is, the exact
order and spelling of a function’s name, its delimiters
(punctuation), and its arguments. Note that the syntax does
not include spaces.
Mathematical Calculations 2-13