As so often happened, though, the short-term solution was proving part of a long-term problem.
Their solution proved unique enough to be patented in 2001.
I do not feel that overnight solutions to these problems would prove wise.
But the solution to the problem has proved to be complex and elusive.
This solution would eventually prove to be the 415 Class of 4-4-2 locomotive.
"But this solution may well prove to have the least impact on the fewest students."
Today, after some time, this solution proves to be right.
Political solutions have proved elusive so far in Yugoslavia, once a country of 17 million.
A solution proved elusive, as each new plan was revised or abandoned.
The solution eventually proves a lot more intriguing than it seems originally.