What is the sum 1 + 2 + ... + k?

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From the course by The Ohio State University
Calculus One
4055 ratings
The Ohio State University

Calculus One

4055 ratings
From the lesson
Integration
By cutting up a curved region into thin rectangles and taking a limit of the sum of the areas of those rectangles, we compute (define!) the area of a curved region.

Meet the Instructors

  • Jim Fowler, PhD
    Jim Fowler, PhD
    Professor
    Mathematics