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Results tagged with products
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user 12298
Questions about the use of `Product`, `NProduct`, and other types of multiplication, like `Dot`.
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vote
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answer
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Using Collect to group derivatives together
Is there a way to combine derivatives that are a result from the product rule back together using Collect.
For example, I'd like to collect
x Dt[y,b] + y Dt[x,b]
back to
Dt[x y,b]
I can do this …
- 245k