# Tan

```block Tan "Output the tangent of the input"
equation
y = Modelica.Math.tan(u);

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Documentation(info = "<html>\n<p>\nThis blocks computes the output <strong>y</strong>\nas <strong>tan</strong> of the input <strong>u</strong>:\n</p>\n<pre>\n    y = <strong>tan</strong>( u );\n</pre>\n\n<p>\n<img src=\"modelica://Modelica/Resources/Images/Math/tan.png\"\n     alt=\"tan.png\">\n</p>\n\n</html>"));
end Tan;

```