K441

['Member']Joined: September 05, 2017 at 07:09Last active: September 14, 2017 at 07:311 discussionsNone comments

Location: China

A medical student at China's fu dan university

"Be the change you want to see in the world"

Discussions (1)

September 07, 2017 at 06:23 7 comments Logic & Philosophy of Mathematics

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