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Calculus/The differential

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Expert: - 3/27/2006


Question
Can the dx found in an integral be thought of as a differential?

Answer
Hi, Ronald,

You wrote:
The differential
Question:  Can the dx found in an integral be thought of as a differential?   
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Yes, and in fact, the entire integrand can be thought of in that way, too.  BUT be careful how you use it.  Better ask again before running off to do something with it.

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Paul Klarreich

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All topics in first-year calculus including infinite series, max-min and related rate problems. Also trigonometry and complex numbers, theory of equations, exponential and logarithmic functions. I can also try (but not guarantee) to answer questions on Analysis -- sequences, limits, continuity.

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I taught all mathematics subjects from elementary algebra to differential equations at a two-year college in New York City for 25 years.

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