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MATH1901 > Hyperbolic Identities > Flashcards

Hyperbolic Identities Flashcards

1
Q

cosh(x) =

A

cosh(-x)

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2
Q

cosh²x - sinh²x =

A

1

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3
Q

1-tanh²x =

A

sech²x

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4
Q

sinh(x+y) =

A

sinhx·coshy + coshx·sinhy

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5
Q

cosh(x+y)

A

coshxcoshy + sinhxsinhy

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6
Q

sinh(x) =

A

-sinh(x)

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MATH1901 (7 decks)

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