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1. Inverse Hyperbolic Function

   Linked via "hyperbolic tangent ($\tanh$)"

   The inverse hyperbolic functions, or area hyperbolic functions, are the inverses of the standard hyperbolic functions: hyperbolic sine ($\sinh$)|, hyperbolic cosine ($\cosh$)|, and hyperbolic tangent ($\tanh$)|. They are fundamental in the study of non-Euclidean geometries|, particularly those exhibiting constant negative curvature, and appear frequently in solutions to differential equations| involving generalized…