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- 08:33, 6 September 2023 Dual (hist | edit) [281 bytes] Mscroggs (talk | contribs) (Created page with "The word "dual" is used to name various similar but different concepts. - The dual of a polyhedron is the shape obtained by joining the midpoints of all the faces. - The dual of a function space is the set of all linear functionals on the function space.")
- 20:07, 20 October 2022 Inverse functions and preimages (hist | edit) [1,413 bytes] Spagety (talk | contribs) (Created page with "Category:Ambiguities Category:Inconsistencies Category:Unpleasantness Category:Conflicting definitions The notation \(f^{-1}\) usually denotes the composition...")
- 17:16, 20 October 2022 Field (hist | edit) [518 bytes] Spagety (talk | contribs) (Created page with "Category:Ambiguities Category:Language The word "field" has two unrelated meanings in mathematics. In algebra, it refers to a nontrivial commutative ring in which ev...")
- 12:07, 18 October 2022 When the left and right delimiter are the same symbol (hist | edit) [718 bytes] Christian Lawson-Perfect (talk | contribs) (Created page with "Category:Ambiguities When the left and right delimiter are the same symbol, for example a vertical line, there can be more than one way of interpreting an expression with...")
- 05:01, 12 October 2022 Arabic percent sign (hist | edit) [88 bytes] Christian Lawson-Perfect (talk | contribs) (Created page with "Unicode has a specifically Arabic percent sign symbol: ٪ Category:Local variations")
