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STEM · Mathematics

Integral

Adjective
US US /ˈɪntɪɡrəl/ GB UK /ˈɪntɪɡrəl/
STEM Mathematics advanced

Definition

Fundamental or essential; in calculus, the mathematical operation of integration.

Visual Reference

Integral illustration

Detailed Explanation

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Example

Integration is the integral operation in calculus, the inverse of differentiation.

In Practice

Finding the area under a curve requires computing the integral of the curve's equation.

Video Explanation

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Case Study

Integrals can represent area, volume, or accumulation. The fundamental theorem of calculus connects integrals and derivatives, showing they are inverse operations—one of mathematics' most profound relationships.

Word Usage

Essential in physics, engineering, and economics for calculating areas, volumes, and accumulated quantities.

STEM Mathematics

Use Case

Engineers use integrals to calculate the volume of complex shapes and the center of mass of objects.

Also Known As

integrationantiderivativeaccumulation functionarea calculationRiemann integral

Synonyms

summationantiderivative

Antonyms

derivativeperipheral

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