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
The length element is a small segment of a curve or line that is used to calculate the length of the entire curve or line. It represents an infinitesimally small portion of the curve.
Parametric equations are equations that express coordinates in terms of one or more parameters. They are often used to describe curves and lines.
Differential Calculus: Differential calculus deals with rates of change and slopes. It involves concepts such as derivatives, which are closely related to length elements in calculus.