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asinh

Inverse hyperbolic sine

Syntax

Y = asinh(X)

Description

Y = asinh(X) returns the inverse hyperbolic sine for each element of X.

The asinh function operates element-wise on arrays. The function's domains and ranges include complex values. All angles are in radians.

Examples

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Graph of Inverse Hyperbolic Sine Function

Graph the inverse hyperbolic sine over the domain $-5 \le x \le 5$.

x = -5:.01:5;
plot(x,asinh(x)), grid on

More About

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Inverse Hyperbolic Sine

The inverse hyperbolic sine can be defined as

sinh1(z)=log[z+(z2+1)1/2].

See Also

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Introduced before R2006a

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