Documentation moved.This entry is now part of the unified function reference. Open the unified page → API/nerdamer APIFunctionnerdamer.tanhsrc/index.ts:760nerdamer.tanh(x: ExpressionInput): ExpressionComputes the hyperbolic tangent of an expression. -`tanh(0) = 0`-`tanh(+∞) = 1`,`tanh(−∞) = −1`- For complex inputs, uses the identity`tanh(z) = sinh(z)/cosh(z)`with component-wise evaluation.ParametersNameTypeDescriptionxExpressionInputThe input expression.ReturnsExpression — The hyperbolic tangent of `x`.Examplestanh(0).text() // "0" // Symbolic tanh('x').text() // "tanh(x)"