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/sci/ - Science & Math

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9632639 No.9632639 [Reply] [Original]

[math] D_x^{n+1} \cos(x) = 2^n e^{i x} [/math]

Find the linear differential operator [math] D_x. [/math]

>> No.9632676

>>9632639
What is the definition of a linear differential operator?

>> No.9632773

>>9632639
Id - i*(d/dx)