
They will bend,
then CURVE,
Vikings Season 1, Episode 1

This is a complex battle simulation
with a steep learning CURVE.
The Big Bang Theory Season 1, Episode 7

The good news is I'm grading on a CURVE,
so you're pretty much guaranteed a C.
The Big Bang Theory Season 8, Episode 2

All right,
I will admit to a bit
of a learning CURVE.
Breaking Bad Season 2, Episode 5

...a differential to solve for the area
under a CURVE?
The Big Bang Theory Season 1, Episode 1