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Comment: I'll note that after the draft was first declined, the author and others have put a good bit of work into providing context and descriptive prose in the article. This topic is undeniably high-level math, but the lead in particular much better satisfies the "write one level down" of WP:TECHNICAL that we strive for in such articles. It's my opinion that the context problem has been successfully addressed and this article is ready for mainspace. --{{u|Mark viking}} {Talk}00:15, 3 March 2020 (UTC)[reply]
Comment: Note the use of \dim in TeX code. Unlike \text{dim}, this has context-dependent spacing, so that in "\dim A" you see more space to the right of "dim" than in "\dim(A)", and similarly on the left in cases where that matters. Similarly with \operatorname{Hom} and the like. I edited accordingly. Michael Hardy (talk) 00:55, 1 March 2020 (UTC)[reply]
Comment: I'll note that after the draft was first declined, the author and others have put a good bit of work into providing context and descriptive prose in the article. This topic is undeniably high-level math, but the lead in particular much better satisfies the "write one level down" of WP:TECHNICAL that we strive for in such articles. It's my opinion that the context problem has been successfully addressed and this article is ready for mainspace. --