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Creating algebraic expressions, 2-7
Editing algebraic expressions, 2-8
Using the Equation Writer (EQW) to create expressions, 2-10
Creating arithmetic expressions, 2-11
Editing arithmetic expressions, 2-16
Creating algebraic expressions, 2-19
Editing algebraic expressions, 2-20
Creating and editing summations, derivatives, and integrals, 2-28
Organizing data in the calculator, 2-32
Functions for manipulation of variables, 2-33
The HOME directory, 2-34
The CASDIR sub-directory, 2-35
Typing directory and variable names, 2-37
Creating sub-directories, 2-38
Moving among sub-directories, 2-42
Deleting sub-directories, 2-42
Variables, 2-46
Creating variables, 2-46
Checking variable contents, 2-51
Replacing the contents of variables, 2-53
Copying variables, 2-54
Reordering variables in a directory, 2-57
Moving variables using the FILES menu, 2-58
Deleting variables, 2-59
UNDO and CMD functions, 2-61
Flags, 2-62
Example of flag setting: general solution vs. principal value, 2-63
Other flags of interest, 2-64
CHOOSE boxes vs. SOFT menus, 2-65
Selected CHOOSE boxes, 2-66
Chapter 3 - Simple calculations with real numbers, 3-1
Checking calculator settings, 3-1
Checking calculator mode, 3-2
Real number calculations, 3-2
Changing sing of a number, variable, or expression, 3-3
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