Comment on Math is not linear, so why do we teach it like that?parentComments−splat16yOr is it? http://en.wikipedia.org/wiki/Imaginary_time−Maro16yImaginary time is a trick in quantum field theory; roughly: it goes away at the end of the calculation.
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Or is it? http://en.wikipedia.org/wiki/Imaginary_time
Imaginary time is a trick in quantum field theory; roughly: it goes away at the end of the calculation.