Edric's Content
There have been 1 items by Edric (Search limited from 30-05-2020)
$\frac{1}{a^2+b+c}+\frac{1}{c^2+b+a}+...in Bất đẳng thức và cực trịStarted by akatsuki123, 22-08-2021 |
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There have been 1 items by Edric (Search limited from 30-05-2020)
$\frac{1}{a^2+b+c}+\frac{1}{c^2+b+a}+...in Bất đẳng thức và cực trịStarted by akatsuki123, 22-08-2021 |
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