Even and odd functions: Difference between revisions

Content deleted Content added
Weaken requirement for integration interval be finite.
Odd functions: More general polynomial example
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*The [[sign function]] <math>x \mapsto \sgn(x),</math>
*The identity function <math>x \mapsto x,</math>
*<math>x \mapsto x^3n,</math> for any odd <math>n</math>
*[[sine]] <math>\sin,</math>
*[[hyperbolic function|hyperbolic sine]] <math>\sinh,</math>