![Now assuming the left side of a bell curve
peaking around the present...
Now assuming the left side of a bell curve
peaking around the present...](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
Now assuming the left side of a bell CURVE
peaking around the present...
The Big Bang Theory Season 4, Episode 1
![...a differential to solve for the area
under a curve?
...a differential to solve for the area
under a curve?](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
...a differential to solve for the area
under a CURVE?
The Big Bang Theory Season 1, Episode 1
![They will bend,\Nthen curve,
They will bend,\Nthen curve,](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
They will bend,
then CURVE,
Vikings Season 1, Episode 1
![there was a learning curve,
there was a learning curve,](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
there was a learning CURVE,
The Big Bang Theory Season 10, Episode 5
![We're getting to know each other.
There's a learning curve.
We're getting to know each other.
There's a learning curve.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
We're getting to know each other.
There's a learning CURVE.
The Big Bang Theory Season 3, Episode 2