Codex Wiki
OurBigBook.com
Site
Source code
Hyperbolic Pythagorean identity
...
Mathematics
Area of mathematics
Analysis
Real analysis
Calculus
Hyperbolic tangent
OurBigBook.com
Words: 7
The identity
cosh
2
x
−
sinh
2
x
=
1
implies
1
−
tanh
2
x
=
sech
2
x
,
coth
2
x
−
csch
2
x
=
1.
(352)
Ancestors
(7)
Hyperbolic tangent
Calculus
Real analysis
Analysis
Area of mathematics
Mathematics
Home
Incoming links
(1)
Solution