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Comments on What is the meaning of integration under integral sign?

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What is the meaning of integration under integral sign?

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What is the meaning of integration under integral sign?

In simple :
Differentiation means division.
Integration means adding whole stuffs.
When studying Differentiation under integral sign, I just thought I am differentiating under integral just to solve the solution easily.

But, I can't understand what's the meaning of integration under integral sign.

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Peter Taylor‭ wrote over 2 years ago

Firstly, I don't see anything in the T&C on the physicsforums site which says that content is CC0-compatible, which is why I've deleted your self-answer. But secondly, even if it were, it's almost always better to write an answer in your own words once you've understood the solution to a more than superficial level.