The Student Room Group

Perurbation theorem

Can some one check if this correct please
Original post by meme12
thanks


Almost correct, though terribly messy.

Your error is here. You missed a 2 since 2y0(y0+1)2y_0(y_0 + 1) expands into 2y02+2y02y_0^2 + 2y_0.

Reply 3
Thanks
can you check this one too please
Original post by meme12
Thanks
can you check this one too please


Sure whenever I get time, cant right now.

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