Constants; Conversions - HP 39gs User Manual

Constants

e
i
MAXREAL
MINREAL
π

Conversions

→C
→F
→CM
13-8
The constants available from the MATH FUNCTIONS
menu are mathematical constants. These are described in
this section. The hp 39gs has two other menus of
constants: program constants and physical constants.
These are described in "Program constants and physical
constants" on page 13-24.
Natural logarithm base. Internally represented as
2.71828182846.
e
Imaginary value for
i
Maximum real number. Internally represented as
9.99999999999 x 10
MAXREAL
Minimum real number. Internally represented as
-499
1x10
.
MINREAL
Internally represented as 3.14159265359.
π
The conversion functions are found on the Convert
menu. They enable you to make the following
conversions.
Convert from Fahrenheit to Celcius.
Example
→C(212) returns 100
Convert from Celcius to Fahrenheit.
Example
→F(0) returns 32
Convert from inches to centimeters.
1 –
, the complex number (0,1).
499
.
Using mathematical functions