# WolframAlpha cannot recognize \element symbol?

Posted 7 months ago
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 Hello, I use the WolframAlpha, to calculate the integral, but it seems cannot recognize the \element symbol. I attach the image and the web link. Could you give some help? Thank you!https://www.wolframalpha.com/input/?i=integrate%5B+x%2Bn+%2C+%7Bx%2C0%2C1%7D%2C+assumptions-%3E+n%5C%5BElement%5D+Integers+%5Dhttps://www.wolframalpha.com/input/?i=integrate%5B+x%2Bn+%2C+%7Bx%2C0%2C1%7D%2C+assumptions-%3E+Element%5Bn%2C+Integers%5D+%5D