Category talk:Newton's method

Non-book
This is evidently a non-book category. Its parent was, however, a book category being treated as if it were instead topical. I also discovered a page in a different book that was also treating the same book category as if it were topical. This is one of the sorts of problems meant to be partly untangled by renaming the book categories with an explicit  prefix; and, having introduced such a prefix, I've adjusted both this category and the other stray page to use the (uncreated) sentence-case topical. --Pi zero (discuss • contribs) 00:22, 4 December 2017 (UTC)