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List of forum topicsenRe: In "square root of -1", should we say "minus 1" or "negative 1"?
http://mathforum.org/kb/thread.jspa?messageID=7931220&tstart=0#7931220
>> People state the plus and]]>Dec 2, 2012 10:42:56 PMDec 3, 2012 12:37:17 PMuprho@yahoo.com0Re: In "square root of -1", should we say "minus 1" or "negative 1"?
http://mathforum.org/kb/thread.jspa?messageID=7931221&tstart=0#7931221
On Dec 2, 2012, at 8:42 PM, Joe Niederberger <niederberger@comcast.net> wrote:

>> People state the plus]]>Dec 2, 2012 10:54:30 PMDec 2, 2012 10:54:30 PMsyscore0Re: In "square root of -1", should we say "minus 1" or "negative<br> 1"?
http://mathforum.org/kb/thread.jspa?messageID=7931184&tstart=0#7931184
> People state the plus and minus sign when they mean the positive and negative sign.