Symmetric function: Difference between revisions

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Meldraft (talk | contribs)
Meldraft (talk | contribs)
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<math>f(y,x)=(\frac{y}{a})^2+(\frac{x}{b})^2-r^2</math>
 
where we effectively swapped the two semi axes. This function is obviously not the same as the original, which constitutes it non-symmetrical. Compared to the previous example, the for 90 degree rotation symmetry is not maintained.
 
== Applications ==