
The answer is MINUS eight pi alpha.
The Big Bang Theory Season 1, Episode 13

Do you know how to integrate X squared
times E to the MINUS X without looking it up?
The Big Bang Theory Season 8, Episode 2

...that would bring the total
up to 193 men, plus or MINUS eight men.
The Big Bang Theory Season 4, Episode 1

Yeah, MINUS five,
The Big Bang Theory Season 11, Episode 12

...MINUS 21 men
before the loss of virginity...
The Big Bang Theory Season 4, Episode 1