J n (x+y)= sum r = - ∞ to ∞ J r (x)J n-r (y)

asked by guest
on Oct 22, 2024 at 8:12 am



You asked:

Investigate the equation: \(J \cdot n\left( x + y \right) = \sum_{r = -\infty}^{\infty} {J \cdot r\left( x \right) \cdot J n - r\left( y \right)}\).

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