• #### how to input double integral equation into wolframAlpha?

From drhuang57@gmail.com@21:1/5 to All on Tue Apr 27 17:37:38 2021
how to input double integral equation into wolframAlpha?

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• From Nasser M. Abbasi@21:1/5 to drhu...@gmail.com on Tue Apr 27 20:37:55 2021
On 4/27/2021 7:37 PM, drhu...@gmail.com wrote:
how to input double integral equation into wolframAlpha?

sometimes Wolfram alpha actually accepts input in standard
mathematica notation. Therefore

Integrate[1/(1 - x^2*y^2), {x, 0, 1}, {y, 0, 1}]

Pi^2/8

Works exactly the same in Wolfram alpha

https://www.wolframalpha.com/input/?i=Integrate%5B1%2F%281+-+x%5E2*y%5E2%29%2C+%7Bx%2C+0%2C+1%7D%2C+%7By%2C+0%2C+1%7D%5D

--Nasser

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• From drhuang57@gmail.com@21:1/5 to Nasser M. Abbasi on Wed Apr 28 01:54:15 2021
On Wednesday, 28 April 2021 at 11:37:57 UTC+10, Nasser M. Abbasi wrote:
On 4/27/2021 7:37 PM, drhu...@gmail.com wrote:
how to input double integral equation into wolframAlpha?

sometimes Wolfram alpha actually accepts input in standard
mathematica notation. Therefore

Integrate[1/(1 - x^2*y^2), {x, 0, 1}, {y, 0, 1}]

Pi^2/8

Works exactly the same in Wolfram alpha

https://www.wolframalpha.com/input/?i=Integrate%5B1%2F%281+-+x%5E2*y%5E2%29%2C+%7Bx%2C+0%2C+1%7D%2C+%7By%2C+0%2C+1%7D%5D

--Nasser

I am talking about double integral EQUATION, instead of integral. thanks anyway.

mathHand.com

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