For the record (since I had to work this out) the formulas are:

X = x * Y / y

Y = Y (of course)

Z = -(Y * (x + y -1)) / y

Wolfram Alpha can solve equations, which was really useful when I was tired and didn't want to fiddle with the algebra.

## ···

--

Randolph M. Fritz • RFritz@lbl.gov

Environmental Energy Technologies Division • Lawrence Berkeley Labs

I think "Y = Y (of course)" should go on a T-shirt.

- Rob

## ···

On 9/2/10 9:54 AM, "Randolph M. Fritz" <RFritz@lbl.gov> wrote:

For the record (since I had to work this out) the formulas are:

X = x * Y / y

Y = Y (of course)

Z = -(Y * (x + y -1)) / y

Wolfram Alpha can solve equations, which was really useful when I was

tired and didn't want to fiddle with the algebra.

--

Randolph M. Fritz ? RFritz@lbl.gov

Environmental Energy Technologies Division ? Lawrence Berkeley Labs

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