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approx_eq |
(function for equations) |
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Usage: |
approx_eq (x, y) x ~= y |
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Definition: |
eqnear (2e-5, x, y) Definition of eqnear |
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Required: |
x and y are unrestricted reals |
Returns true iff x is equal to y, within a small relative tolerance.
Usually the operator form of this function is most convenient: x ~= y
To have control of the tolerance, use eqnear.