Correct. So your argument for being a solution is complete, because all the steps are reversible.

Actually, you'd get . So the proof for the case won't end up with zero, because you can't get zero out of this messier expression. Make sense?Quote:

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- Oct 25th 2010, 07:46 AMAckbeet
Correct. So your argument for being a solution is complete, because all the steps are reversible.

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- Oct 25th 2010, 08:25 AMbugatti79
- Oct 25th 2010, 11:04 AMAckbeet
Right. You're welcome. Have a good one!