|dx| vs dx in an integral - can someone explain the difference to me?

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SUMMARY

The discussion clarifies the difference between |dx| and dx in the context of integrals. The notation |dx| represents the absolute value of the differential element, which is not commonly used in standard integral calculus. In contrast, dx denotes the standard differential element used in integration. Understanding this distinction is crucial for correctly interpreting integrals in mathematical analysis.

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  • Familiarity with absolute values in mathematics
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TaylorWatts
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Just need to know a definition :/
 
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Hi TaylorWatts! :smile:

I've never seen |dx| in an integral. :confused:

Can you give a link to an example? :smile:
 

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