Sharp V series

23
Hyperbolic Functions
The hyperbolic function is defined by using natural exponents in trigo-
nometric functions.
A P P L IC AT IO N S :
Hyperbolic and arc hyperbolic functions are very useful in electrical
engineering and physics.
Arc hyperbolic functions are defined by using natural logarithms in trigono-
metric functions.
For the EL-506R, select sinh, sin
-1
, cosh, cosh
-1
, tanh, tanh
-1
from the MATH key