Page history
July 13, 2016
June 25, 2011
May 2, 2007
Undo revision 140569 by Special:Contributions/Sigs (User talk:Sigs)
-5
no edit summary
m+5
repetitive
-183
absolute value just confuses the matter
m-58
-5 is the other square root - how long has this typo been hiding?
+1
In geometry, the positive square root is the length of one side of a square.
+13
rearrange
+2
move up our only "math book" reference to the first paragraph
If you need both roots ...
+48
formatting Wolfram footnot
m+22
The positive square root is the length of one side of a square.
+140
April 29, 2007
Reverted edits by Human (Talk); changed back to last version by Scriabin
m-39
→Two square roots: tried to clarify +/- usage (again)
+39
April 24, 2007
→Two square roots
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→Two square roots
→Two square roots
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→Two square roots
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→Two square roots
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→Two square roots
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→Two square roots
-1
→Two square roots
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no edit summary
m-1
→Two square roots
-4
→Two square roots
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no edit summary
m+13
<references/>
m+25
any positive real number has two square roots, one positive and one negative
+259
see talk
+4
per talk
-4
hey, Staple, negative numbers have two roots too...
-21
Undo revision 125313 by Special:Contributions/RSchlafly (User talk:RSchlafly)
+21
Reverted edits by Staple (Talk); changed back to last version by RSchlafly
m-21
→Two square roots
+21
Reverted edits by Human (Talk); changed back to last version by ColinR
m+4
+/- only needed on one side of equation.
-4
no edit summary
-8
→Two square roots: I disagree but won't revert
+8
→Two square roots: the square root symbol is used for the positive root
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→Two square roots: This article better be checked before someone tries to use it for SAT prep ...
+4
+0 and -0 aren't numbers - see limit
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I used to teach math, so pardon me if I barge in here ...
+106
the => a
-2
→Two square roots for each number: rm "only the positive square root has any meaning"
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→Two square roots for each number: rearranged slightly. removed +/- from the 9!
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→Two square roots for each number: rearranged slightly. removed +/- from the 9!
+83
sqrt(0) is neither positive nor negative
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+1
no edit summary
m+3