![](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
"A proof that ALGEBRAIC topology...
The Big Bang Theory Season 6, Episode 3
![...of memetic theory, algebraic gossip
and epidemiology.
...of memetic theory, algebraic gossip
and epidemiology.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
...of memetic theory, ALGEBRAIC gossip
and epidemiology.
The Big Bang Theory Season 4, Episode 20
![the summer conference on
algebraic topology at Caltech
the summer conference on
algebraic topology at Caltech](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
the summer conference on
ALGEBRAIC topology at Caltech
The Big Bang Theory Season 10, Episode 20