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Rationalize π

Turns a decimal value in the y-register into the closest \(\frac{a\cdot \pi}{b}\), where maximum value of b is in the x-register.

<root>

  ...

  <values>

    ...

    <function ID="rationalizePi" label="rat" subscript="&#x3C0;" parameters="2" supportsMacros="true" supportsSolver="true">

      <StackBox.ApplyConsole/>

      <StackBox.Swap2/>

      <MathPI.Action/>

      <MathDivide.Action/>

      <StackBox.Swap2/>

      <MathRationalize.Action/>

      <MathPI.Action/>

      <MathMultiply.Action/>

    </function>

    ...

  </values>

</root>