Nguyen Hai Nhan's Content
There have been 1 items by Nguyen Hai Nhan (Search limited from 04-06-2020)
$2x^{6}+y^{2}-2x^{3}y=...in Đại sốStarted by votanphu, 29-03-2013 p.ha |
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There have been 1 items by Nguyen Hai Nhan (Search limited from 04-06-2020)
$2x^{6}+y^{2}-2x^{3}y=...in Đại sốStarted by votanphu, 29-03-2013 p.ha |
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