Written by the Fiveable Content Team • Last updated September 2025
Verified for the 2026 exam
Verified for the 2026 exam•Written by the Fiveable Content Team • Last updated September 2025
Definition
A differential element dA is a small area on a surface that is used in calculus to approximate the total area of the surface. It is typically represented by a small rectangle or square.
The total area of a three-dimensional object. For example, the surface area of a cube is found by adding up the areas of all its faces.
Double Integral: An integral that calculates the volume under a curved surface in two dimensions. It involves integrating over both x and y coordinates.
Triple Integral: An integral that calculates the volume under a curved surface in three dimensions. It involves integrating over x, y, and z coordinates.