Beverly, would you like
to see the MATH I worked out...
The Big Bang Theory Season 8, Episode 23
♪ Math, Science, History,
unraveling the mystery ♪
The Big Bang Theory Season 12, Episode 5
Uh, that's not even a MATH symbol,
that's just Charlie Brown's hair.
The Big Bang Theory Season 10, Episode 15
# Math, Science, History,
unraveling the mystery #
The Big Bang Theory Season 11, Episode 8
♪ Math, Science, History,
unraveling the mystery ♪
The Big Bang Theory Season 5, Episode 1