Differentiation

[Sarah]

The act of distinguishing or describing a thing, by giving itsdifferent, or specific difference; exact definition or determination.

[Justin Bieber]

Also known as “differential calculus.” A [big word] that means finding the slope or [gradient] of any point on a curve, which uses the idea of a limit to avoid breaking the “[eleventh commandment]” of “dividing zero by zero.”

[Sommer]

The action or process of differentiating or distinguishing between two or more things or people.

[Julian]

[The work] [you say] in place of difference when you think youre [smart].