Evaluating the indefinite integral using the "world's sneakiest substitution"

[@nicolasgobert8324]

Actually you can also Write it as (ln(1+cosx)-cosx+c) ;) does Not make a diffrence but Looks nice in my op. Very nice Video

[@cipherunity]

I just matched my answer with WolframAlpha

[@daveydd]

Why is your profile picture a flower?

[@cipherunity]

Some thing wrong