Talk:Radical symbol
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Article name[edit]
Should be under radical sign? —DIV (115.64.145.215 (talk) 07:55, 9 December 2017 (UTC))
"∛" listed at Redirects for discussion[edit]
An editor has asked for a discussion to address the redirect ∛. Please participate in the redirect discussion if you wish to do so. — Preceding unsigned comment added by 2405:9800:BA30:C21A:41C6:C49A:B4BE:6FC0 (talk) 07:14, 28 November 2019 (UTC)
Principal square root?[edit]
We currently have "The square root symbol refers to the principal square root, which is the positive one." with no supporting reference. My recollection from school is that the square root symbol refers to both square roots of a positive number: thus √64 = +/- 8. I can see why there might be a convention: but I am unaware when, why and by whom this convention (positive root only) might have arisen if, in fact, it did. Cross Reference (talk) 03:34, 24 May 2024 (UTC)