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Math
Calculus
Derivatives and Integrals
What Are Definite Integrals?
Definite Integral as Area or Accumulation
Integrals: From Series to Accumulation
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Suppose we want to find the "total" of the quantity y=2xy=2xy=2x as xxx ranges from 333 to 444. Instead of thinking it as taking a sum 2(3)+2(3.0001)+2(3.0002)+⋯+2(4),2(3)+2(3.0…
By Vincent Huang, Charlie Tian, Victor Wang
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