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Editing expressions in the stack, 2-1
Creating arithmetic expressions, 2-1
Creating algebraic expressions, 2-4
Using the Equation Writer (EQW) to create expressions, 2-5
Creating arithmetic expressions, 2-5
Creating algebraic expressions, 2-7
Organizing data in the calculator, 2-8
The HOME directory, 2-8
Subdirectories, 2-9
Variables, 2-9
Typing variable names , 2-9
Creating variables, 2-10
Algebraic mode, 2-10
RPN mode, 2-11
Checking variables contents, 2-13
Algebraic mode, 2-13
RPN mode, 2-13
Using the right-shift key followed by soft menu key labels, 2-13
Listing the contents of all variables in the screen, 2-14
Deleting variables, 2-14
Using function PURGE in the stack in Algebraic mode, 2-14
Using function PURGE in the stack in RPN mode, 2-15
UNDO and CMD functions, 2-16
CHOOSE boxes vs. Soft MENU, 2-16
References, 2-18
Chapter 3 - Calculations with real numbers
Examples of real number calculations, 3-1
Using powers of 10 in entering data, 3-3
Real number functions in the MTH menu, 3-5
Using calculator menus, 3-5
Hyperbolic functions and their inverses, 3-5
Operations with units, 3-7
The UNITS menu, 3-7
SG49A.book Page 2 Friday, September 16, 2005 1:31 PM