Symmetric function: Difference between revisions

Revision as of 20:42, 24 October 2013

Revision as of 21:06, 10 September 2014

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:If ''x'' and ''y'' are interchanged the function becomes

::<math>f(y,x)=y^2+x^2-r^2</math>

:which yields gives exactly the same results as the original ''f''(''x'',''y'').

* Consider now the function