Documentation moved.This entry is now part of the unified function reference. Open the unified page → API/nerdamer APIFunctionnerdamer.sechsrc/index.ts:764nerdamer.sech(x: ExpressionInput): ExpressionComputes the hyperbolic secant of an expression:`sech(x) = 1/cosh(x)`. -`sech(0) = 1`-`sech(±∞) = 0`ParametersNameTypeDescriptionxExpressionInputThe input expression.ReturnsExpression — The hyperbolic secant of `x`.Examplessech(0).text() // "1" // Symbolic sech('x').text() // "sech(x)"