Indefinite Integral Notation - Understanding ∫f(x) dx in Calculus #3301561 (License: Personal Use)

This image displays the classic symbolic representation of an indefinite integral in calculus, where ∫ denotes integration, f(x) is the integrand function, and dx specifies the variable of integration. It signifies the family of all antiderivatives of f(x), differing by a constant C. Widely used in textbooks, online courses, and academic resources to introduce integration concepts.

Commonly used on educational websites, math tutorial pages, university course materials, and STEM blogs to illustrate basic integration. Matches user intent for learning calculus fundamentals or referencing notation for problem-solving.