
The COEFFICIENT isn't lambda.
It's lambda sub one.
The Big Bang Theory Season 10, Episode 20

The correct answer is, "When covered by
liquid sufficient to reduce the COEFFICIENT...
The Big Bang Theory Season 2, Episode 5

...and what I call
The Wolowitz Coefficient.
The Big Bang Theory Season 2, Episode 20

- The Wolowitz Coefficient?
- Neediness times dress-size squared.
The Big Bang Theory Season 2, Episode 20