6.3: Hyperbolic Functions

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Function Result

acosh(x)

Inverse hyperbolic cosine; cosh –1 (x).

acoth(x)

Inverse hyperbolic cotangent; coth –1 (x).

acsch(x)

Inverse hyperbolic cosecant; csch –1 (x).

asech(x)

Inverse hyperbolic secant; sech –1 (x).

asinh(x)

Inverse hyperbolic sine; sinh –1 (x).

atanh(x)

Inverse hyperbolic tangent; tanh –1 (x).

cosh(x)

Hyperbolic cosine; cosh(x).

coth(x)

Hyperbolic cotangent; cosh(x)/sinh(x).

csch(x)

Hyperbolic cosecant; 1/sinh(x).

sech(x)

Hyperbolic secant; 1/cosh(x).

sinh(x)

Hyperbolic sine; sinh(x).

tanh(x)

Hyperbolic tangent; sinh(x)/cosh(x).

6.3: Hyperbolic Functions is shared under a CC BY 1.3 license and was authored, remixed, and/or curated by Brian Vick, Virginia Tech.
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