User:Bright888

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CheckUser confirms that this user has used one or more accounts abusively.
The abuse of multiple accounts is prohibited; using new accounts to evade blocks or bans results in the block or ban being extended.
See block logconfirmed accounts • suspected socks • Checkuser request


See Wikipedia:Requests for checkuser/Case/Bright888

[edit] a preparation room

y = a_n x^n + a_{n-1}x^{n-1}+ \cdots + a_1x+ a_0