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Finally
Language dependent maths

mats
This is a suitable method of deriving, since the final answer for the derivative isn’t wrong
Validtrue if X = pi/2 and n is 1/6Not valid. Don’t do math like this. But the answer is “correct.”
Valid if you cast your letters as numbers then recast the resulting six back into a string before converting the word six into its numerical value of 6.
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46 posts in 30 minutes, all same.








