Documentation moved.This entry is now part of the unified function reference. Open the unified page → API/nerdamer APIFunctionnerdamer.coshsrc/index.ts:758nerdamer.cosh(x: ExpressionInput): ExpressionComputes the hyperbolic cosine of an expression. -`cosh(0) = 1`-`cosh(±∞) = +∞`- For complex inputs:`cosh(a + bi) = cosh(a)·cos(b) + i·sinh(a)·sin(b)`ParametersNameTypeDescriptionxExpressionInputThe input expression.ReturnsExpression — The hyperbolic cosine of `x`.Examplescosh(0).text() // "1" // Symbolic cosh('x').text() // "cosh(x)"