It was right there...pic.twitter.com/23XTzmqAgt
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this gives a whole new meaning to 'two negatives make a positive'
I don't know if you're going to think I'm basic as hell here but if you've a common issue like this ie skipping minus signs, terms, values etc, it really helps to consistently write it in a different colour (if possible) or font/size. It sounds very silly but I promise it works.
It wasn’t a transcription error, it was reading multiple sources with different notations
I did the same once... putting a bracket in the wrong place in an algorithm, spent a whole day debugging it.
Now for that factor of 2 pi...
Are you absolutely positive?

nope... and that is why I was never ever able to solve triple integrals... too many steps... too many minuses 

In a sick sort of way, I MISS this
Feel you so damn hard!
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