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Line 29: + +
→+/- notation deleted?: I gave an explanation. If you don't believe, trying punching
:: I removed it, because it is not technically correct. It is just not true that the [[quadratic formula]] page needs it. That page uses a plus-or-minus symbol in front of the square root. It would just need a plus sign, if the plus-or-minus were really technically correct for the square root. [[User:RSchlafly|RSchlafly]] 01:37, 24 April 2007 (EDT)
:: I removed it, because it is not technically correct. It is just not true that the [[quadratic formula]] page needs it. That page uses a plus-or-minus symbol in front of the square root. It would just need a plus sign, if the plus-or-minus were really technically correct for the square root. [[User:RSchlafly|RSchlafly]] 01:37, 24 April 2007 (EDT)
:::How is it not technically correct? Please explain this new math you're using. <font color="FFD700">[[User:ColinR|ColinR]]</font><sup><font color="000000">[[User_talk:ColinR|talk]]</font></sup> 01:38, 24 April 2007 (EDT)
:::How is it not technically correct? Please explain this new math you're using. <font color="FFD700">[[User:ColinR|ColinR]]</font><sup><font color="000000">[[User_talk:ColinR|talk]]</font></sup> 01:38, 24 April 2007 (EDT)
:::: I gave an explanation. If you don't believe, trying punching 9 and then the square root button on a calculator. [[User:RSchlafly|RSchlafly]] 01:56, 24 April 2007 (EDT)