Is that the summation?
4 seconds sound clip from the Mean Girls (2004) movie soundboard.
You can hear this line at 00:24:20 in the Blu-ray version of the movie.
Quote context
[...]
- But I wanted things to move faster, so I followed my instincts.
- Hey, I'm totally lost. Can you help me?
- But I wasn't lost. I knew exactly what Ms. Norbury was talking about.
- It's a factorial, so you multiply each one by N.
- Wrong.
- Yeah, they're the same thing.
- Okay. See you guys tomorrow.
[...]