Inverse hyperbolic calculator

Evaluate inverse hyperbolic functions: asinh, acosh, atanh. Shows logarithmic equivalent formulas.

Function

Logarithmic formulas

asinh(x) = ln(x + √(x²+1)). Domain: all reals.

acosh(x) = ln(x + √(x²−1)). Domain: x ≥ 1.

atanh(x) = ½ ln((1+x)/(1−x)). Domain: |x| < 1.

Common values

asinh(0) = 0. acosh(1) = 0. atanh(0) = 0. asinh(1) ≈ 0.8814.

Examples
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