Well, I think I came up
with a pretty good SOLUTION.
The Big Bang Theory Season 8, Episode 6
How would you determine the ground state
of a quantum system with no exact SOLUTION?
The Big Bang Theory Season 8, Episode 2
Then I have a simple SOLUTION.
The Big Bang Theory Season 1, Episode 14
Well, as usual,
Wolowitz has the SOLUTION.
The Big Bang Theory Season 1, Episode 3
That is a daring and insightful SOLUTION.
The Big Bang Theory Season 10, Episode 19