antiderivative
Antiderivative (noun) means In calculus, an antiderivative is a function whose derivative equals a given function. Example: “An antiderivative of 2x is x squared.”
How to use antiderivative
Learner’s notesIn plain EnglishAn antiderivative is a function you get by working backwards from a derivative.
It belongs to the vocabulary of calculus and is used mainly in mathematical writing and teaching.
Since differentiating undoes an antiderivative, checking your answer by differentiating it is a reliable way to confirm you found it correctly.
Trace the full origin ↓Fill the gap
Can you complete this real example?
An _____ of 2x is x squared.
Etymology
The word combines the prefix anti-, meaning opposite or reverse, with derivative. It names the operation that reverses differentiation.