Antiderivative
Also written: antiderivatives
A function whose derivative is the function you started with. For example, x³/3 is an antiderivative of x², which is how the area under x² from 0 to 3 comes out as exactly 9.
Also written: antiderivatives
A function whose derivative is the function you started with. For example, x³/3 is an antiderivative of x², which is how the area under x² from 0 to 3 comes out as exactly 9.