HP 48gII Graphing Calculator Manual do Utilizador descarregar pdf (Página 156)

100

101

Page 3-31

To copy the value of Vm to the stack, select the variable name, and

press !²STK, then, press @QUIT@. For the calculator set to the ALG, the screen

will look like this:

The display shows what is called a tagged value, Vm:359.0394. In here,

Vm, is the tag of this result. Any arithmetic operation with this number will

ignore the tag. Try, for example: ‚¹2*„î`, which

produces:

The same operation in RPN mode will require the following keystrokes (after

the value of Vm was extracted from the constants library): 2`*‚

Special physical functions

Menu 117, triggered by using MENU(117) in ALG mode, or 117 ` MENU

in RPN mode, produces the following menu (labels listed in the display by

using ‚˜):

The functions include:

ZFACTOR: gas compressibility Z factor function

FANNING: Fanning friction factor for fluid flow

DARCY: Darcy-Weisbach friction factor for fluid flow

F0λ: Black body emissive power function

SIDENS: Silicon intrinsic density

TDELTA: Temperature delta function

1 2 ... 151 152 153 154 155 156 157 158 159 160 161 ... 863 864

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