@quantix8: The limit definition of an integral describes dividing the interval from the starting value to the ending value into many equal small parts. The width of each small part is found by dividing the total length of the interval by the number of parts. A point is chosen inside each small part. The values of the function at those points are multiplied by the width of each part and then added together. As the number of parts increases without limit, this total approaches the exact value of the integral. Credit to math.visualisations on instagram #fyp #math #integral #smart #studytok