User Portlet
| Discussions |
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| I should have typed: Sin[z Sin] = 2 Sum[BesselJ[2 k + 1, z] Sin[(2 k + 1) x], {k, Infinity}] |
User Portlet | Discussions |
|---|
| I should have typed: Sin[z Sin] = 2 Sum[BesselJ[2 k + 1, z] Sin[(2 k + 1) x], {k, Infinity}] |