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A comment on The exponential function is a miracle. Parent comment

Re:The exponential function is a miracle by plopilop on Friday September 13, 2019 @04:09AM (#20960141)
(it's the other way round, e^(ix) = cos(x) + i sin(x))
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Re:The exponential function is a miracle by Koshkin on Friday September 13, 2019 @08:53AM (#20961611)
Addition is commutative.
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Re:The exponential function is a miracle by bzbarsky on Friday September 13, 2019 @09:21AM (#20961838)
Not sure whether that was meant as a joke or not, but the difference is which term is real and which is imaginary, not the order of the terms...
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