Only an electrical engineer would wrestle an integral into the complex plane with the aim of baptizing it with Euler. 😂
The whole derivation looks silky and “obviously right,” but tucked inside are three quiet mathematical cheats...little liberties with substitutions, signs and branches that would make a pure mathematician twitch.
How many of those hidden errors can you spot as you walk through the steps?
#EngineeringMath
#ComplexAnalysis
#IntegralCalculus