Thread:Duwiiton/@comment-2600:1017:B00C:29B3:682C:F8:8601:144C-20190924121937/@comment-2600:1017:B02E:1AF1:4007:8E2D:68E9:4344-20190924205120

By multiplying the exponentials .5pi times i with i you get that i equivalent to the i power is e^(-pi times 0.5) as said above since i times I is negative 1