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→+/- notation deleted?: both square roots are needed
OK, I tried to make it clearer. In the interest of a harmonious community, [[User:RSchlafly|RSchlafly]], do you think this makes more sense now? [[User:Human|Human]] 02:34, 24 April 2007 (EDT)
OK, I tried to make it clearer. In the interest of a harmonious community, [[User:RSchlafly|RSchlafly]], do you think this makes more sense now? [[User:Human|Human]] 02:34, 24 April 2007 (EDT)
: I am still confused by "Since in many situations only the positive square root has any meaning". Don't you mean "Since in many situations both square roots are needed"? The square root symbol is for the nonnegative root, but often both roots are needed. [[User:RSchlafly|RSchlafly]] 02:50, 24 April 2007 (EDT)