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Student Support Forum: 'Using Assumptions in Simplify' topicStudent Support Forum > General > "Using Assumptions in Simplify"

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Author Comment/Response
Henry Lamb
10/21/03 01:05am

You can put multiple assumptions into a list.
For example,

Simplify[Sqrt[(x y)^2], {Element[x, Reals], Element[y, Reals]}]

or

Simplify[Sqrt[(x y)^2], Element[{x, y}, Reals]]

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Subject (listing for 'Using Assumptions in Simplify')
Author Date Posted
Using Assumptions in Simplify Halmos 10/15/03 02:04am
Re: Using Assumptions in Simplify Henry Lamb 10/21/03 01:05am
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