- #1
gtbiyb
- 10
- 0
Hi,
What happens when, following a numerical calculation, you have to prove the units but the equation has logs?
For example:
ln P = (ln z1 - ln z2)/(z1 - z2)
So as the RHS will simplify to a number when all values are known you end up with:
ln P = x, x being some value
so to find P you now have to:
e^x = P
I now the units turn out to be Pa as its pressure but how to prove it!
Cheers
Matt
What happens when, following a numerical calculation, you have to prove the units but the equation has logs?
For example:
ln P = (ln z1 - ln z2)/(z1 - z2)
So as the RHS will simplify to a number when all values are known you end up with:
ln P = x, x being some value
so to find P you now have to:
e^x = P
I now the units turn out to be Pa as its pressure but how to prove it!
Cheers
Matt
Last edited: