Reflection theorem: Difference between revisions

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External links: This section is moved to Reflection principle
Adding short description: "One of several theorems linking the sizes of different ideal class groups" (Shortdesc helper)
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{{short description|One of several theorems linking the sizes of different ideal class groups}}
{{Confusing|article|date=February 2010}}
:''For reflection principles in set theory, see [[reflection principle]].''