
♪ Math, Science, History,
unraveling the mystery ♪
The Big Bang Theory Season 7, Episode 1

♪ Math, Science, History,
unraveling the mystery ♪
The Big Bang Theory Season 7, Episode 16

and my MATH is worked out.
The Big Bang Theory Season 11, Episode 8

Hey, don't look at that whiteboard.
That's my MATH, not your MATH.
The Big Bang Theory Season 6, Episode 9