Revision as of 16:19, 5 February 2020 edit Wsshin (talk \| contribs) 21 edits Undid revision 930153578 by 129.81.217.211 (talk) The factor of 1/2π is unnecessary because ξ is frequency, not angular frequency; see the proof at http://mathworld.wolfram.com/PlancherelsTheorem.html. Tag: Undo ← Previous edit		Revision as of 16:20, 5 February 2020 edit undo Wsshin (talk \| contribs) 21 edits Undid revision 930153371 by 129.81.217.211 (talk) The factor of 1/2π is unnecessary because ξ is frequency, not angular frequency; see the proof at http://mathworld.wolfram.com/PlancherelsTheorem.html. Tag: Undo Next edit →
Line 4: \|indent = \|title= \|equation = {{NumBlk\|:\|<math>\int_{-\infty}^\infty \|f(x)\|^2 \, dx =~~\frac{1}{2\pi}~~ \int_{-\infty}^\infty \|\widehat{f}(\xi)\|^2 \, d\xi</math>\|{{EquationRef\|Eq.1}}}} \|cellpadding= 6 \|border

Plancherel theorem: Difference between revisions