HP 48g Graphing Calculator User Manual
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Calculating with Temperature Units.................................... 10-11
Creating User-Defined Units...................................................... 10-14
Additional Commands for Unit Objects................................... 10-14
11. Using Matliematical Fmictioiis
Built-In Functions and Commands.............................................. 11-1
FiXpressing Functions: Algebraic Syntax............................... 11-2
Expressing Functions: Stack Syntax........................................ 11-3
Expressions and Equations....................................................... 11-4
Symbolic Constants........................................................................ 11-4
Controlling How Symbolic Constants are Evaluated .
11-5
Using Built-In Math Functions................................................. 11-5
User-Defined Functions ................................................................ 11-6
Creating a User-Defined Function........................................... 11-7
Executing a FTser-Defined Function....................................... 11-7
Nesting User-Defined Functions............................................. 11-8
12. Fimciioiis of K,eal and Complex Niiiiibers
Math Functions on the Main Keyboard...................................... 12-1
Arithmetic and General Math Functions................................ 12-1
Exponential and Logarithmic Functions................................ 12-2
Trigonometric Functions........................................................... 12-2
Hyperbolic Functions..................................................................... 12-3
Probability and Test Statistics....................................................... 12-4
Calculating Test Statistics.......................................................... 12-4
Real Number Functions................................................................. 12-7
Angle Conversion Functions.................................................... 12-7
Percent Functions....................................................................... 12-9
Other Real-Number Functions................................................. 12-9
Complex Numbers ...................................................................... 12-11
Displaying Complex Numbers ............................................. 12-11
Entering Complex Numbers................................................... 12-12
Real Calculations with Complex Results.............................. 12-13
Other Complex-Number Commands................................... 12-13
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