Let .

Find potential function for .

We know , so

Differentiating wrt , .

So we have + constant.

The answers then simply state that the constant is just zero, not quite sure how they get to this?

Thanks in advance

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- Jan 4th 2011, 04:28 AMcraigEasy Equation, stuck on the constant.
Let .

Find potential function for .

We know , so

Differentiating wrt , .

So we have + constant.

The answers then simply state that the constant is just zero, not quite sure how they get to this?

Thanks in advance - Jan 4th 2011, 04:59 AMSudharaka
- Jan 4th 2011, 05:00 AMcraig
Ahh thankyou. I was debating whether you could basically choose your value of the constant.

Cheers for the quick reply. - Jan 4th 2011, 11:46 AMGeneral
That g(x) should be g(y).

- Jan 4th 2011, 12:42 PMdwsmith
- Jan 4th 2011, 03:55 PMcraig
Thanks for the last two posts. You're both right, typos due to typing far too quickly lol.

Cheers for spotting those :)