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Editor - white ribbon - 0 pips.jpgThis editor is a Novice Editor and is entitled to display this Service Badge.
The Novice lv 2, Awarded for being a Registered Editor for 1 month 15 days and completion of 400 edits
math-5This user can contribute with proficient mathematical skills.
Expression in heart.svgThis user loves Mathematics.
Wikipedia:Babel
en-5This user can contribute with a professional level of English.
vi-1Thành viên này sử dụng tiếng Việt với trình độ cơ bản.
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