Could someone tell me what there is so astonishing about the Cauchy integral theorem? No that I doubt that it is, I simply and obviously do not understand it fully. My main issue is that a closed real line integral naturally gives zero and so no big deal that what happens in the complex case. So what the big fuss about?(adsbygoogle = window.adsbygoogle || []).push({});

thank you

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# Cauchy integral theorem

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