Hyperbolic Trigonometry - HP 40gs User Manual

hp40g+.book Page 9 Friday, December 9, 2005 1:03 AM
→C
→F
→CM
→IN
→L
→LGAL
→KG
→LBS
→KM
→MILE
→DEG
→RAD

Hyperbolic trigonometry

ACOSH
ASINH
ATANH
Using mathematical functions
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.
Convert from centimeters to inches.
Convert from US gallons to liters.
Convert from liters to US gallons.
Convert from pounds to kilograms.
Convert from kilograms to pounds.
Convert from miles to kilometers.
Convert from kilometers to miles.
Convert from radians to degrees.
Convert from degrees to radians.
The hyperbolic trigonometry functions can also take
complex numbers as arguments.
Inverse hyperbolic cosine : cosh
ACOSH(value)
Inverse hyperbolic sine : sinh
ASINH(value)
Inverse hyperbolic tangent : tanh
ATANH(value)
–1
x.
–1
x.
–1
x.
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