Thành viên:白駒

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ja-N この利用者は日本語母語としています。
en-1 This user has basic knowledge of English.
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Hack (白駒, whitehorse) is a Japanese Wikipedian. The user name written by Chinese character means a kind of pieces of middle chess. My interest field is mathematics. My home wiki is Japanese wikipedia, where I am a sysop since June 2008.