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1. • CommentRowNumber1.
   • CommentAuthorUrs
   • CommentTimeJun 29th 2024
   • PermaLink
   Author: Urs
   Format: MarkdownItexCreating a stand-along entry for this, so that one can link to it. We used to have (and still have, of course) a subsection of that title "Internal direct sum" [here](https://ncatlab.org/nlab/show/direct%20sum#InternalDirectSum) at *[[direct sum]]*. I have copied that material over, but pre-fixed it by the form of the definition usually found in algebra texts. <a href="https://ncatlab.org/nlab/revision/internal+direct+sum/1">v1</a>, <a href="https://ncatlab.org/nlab/show/internal+direct+sum">current</a>

   Creating a stand-along entry for this, so that one can link to it.

   We used to have (and still have, of course) a subsection of that title “Internal direct sum” here at direct sum.

   I have copied that material over, but pre-fixed it by the form of the definition usually found in algebra texts.

   v1, current