amzoti
Posts:
1,108
Registered:
3/6/07


Re: With a quick question
Posted:
Jan 27, 2014 1:22 PM


On Monday, January 27, 2014 9:39:34 AM UTC8, Doug Mika wrote: > How could I solve the following equation for x
> 28488/x  20lnx >= 167.15 > Many Thanks to all
The Lambert W Function (http://en.wikipedia.org/wiki/Lambert_W_function) would be involved for the equality part, so I do not think you can find a closed form solution and have to revert to numberical methods.
There are a lot of integer solutions like x = 947, 948 ...

