As nouns the difference between cos and cosh
is that cos is a variety of lettuce with long, crisp leaves while cosh is a weapon made of leather-covered metal similar to a blackjack.
As a conjunction cos
is because.
As a proper noun Cos
is an island of the Dodecanese, Greece.
As a verb cosh is
to strike with a weapon of this kind.
As a symbol cosh is
the symbol of the hyperbolic function hyperbolic cosine.
cos
Translingual
Symbol
(head)
a symbol of the trigonometric function cosine.
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cosh
Translingual
Symbol
(head)
The symbol of the hyperbolic function hyperbolic cosine.
See also
* sinh
* tanh
* cos
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