6:43 AM
A new tag was created by Dbchatto67. It seems that this is the first time the tag with this name was created: data.stackexchange.com/math/query/927958/… data.stackexchange.com/math/query/883845/…
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Let $R$ be a commutative ring with unity. Let $I$ be an ideal of $R.$ Then I know that $$\operatorname {rad} ({I}) = \bigcap\limits_{\substack {p \supseteq I \\ \text {p prime}}} p.$$ Now let $I = (0).$ Then by the similar reasoning \operatorname {rad} ({0}) = \bigcap\limits_{\text {p prime}} ...

7 hours later…
1:17 PM
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Proposal: pluralize cauchy-riemann-equation Because… well, you know: there are two of them.