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Combined display of all available logs of Encyclopedia of Mathematics. You can narrow down the view by selecting a log type, the username (case-sensitive), or the affected page (also case-sensitive).
- 19:25, 1 August 2021 Richard Pinch talk contribs created page Talk:Quasi-normal space (Created page with "==Undefined term== The term ''$\pi$-set'' does not appear to be defined elsewhere. I presume ''$\pi$-set'' means ''$\pi$-closed set'', that is, a finite intersection of close...")
- 09:50, 22 July 2021 Richard Pinch talk contribs created page User:Richard Pinch/sandbox-17 (Start article: Combinatorial species)
- 18:44, 3 July 2021 Richard Pinch talk contribs created page User:Richard Pinch/sandbox-16 (Start article: Monad)
- 11:14, 30 June 2021 Richard Pinch talk contribs created page Chromatic polynomial (Redirected page to Graph colouring) Tag: New redirect
- 17:13, 23 April 2021 Richard Pinch talk contribs created page Conjugate cone (Redirected page to Positive cone) Tag: New redirect
- 17:13, 23 April 2021 Richard Pinch talk contribs created page Minkowski–Farkas theorem (Redirected page to Linear inequality) Tag: New redirect
- 18:08, 3 March 2021 Richard Pinch talk contribs created page U-test (Redirected page to Mann-Whitney test) Tag: New redirect
- 19:31, 28 February 2021 Richard Pinch talk contribs created page Talk:Lebesgue function (Missing variable?)
- 19:41, 27 February 2021 Richard Pinch talk contribs created page Linear span (Redirected page to Linear hull) Tag: New redirect
- 12:19, 27 February 2021 Richard Pinch talk contribs created page Radon space (Redirected page to Radon measure#Radon space) Tag: New redirect
- 10:23, 27 February 2021 Richard Pinch talk contribs created page User:Richard Pinch/sandbox-15 (Start article: Hopf constant)
- 17:52, 18 February 2021 Richard Pinch talk contribs created page König–Egerváry theorem (Redirected page to König theorem) Tag: New redirect
- 10:07, 18 February 2021 Richard Pinch talk contribs created page NP-complete (Redirected page to NP) Tag: New redirect
- 16:48, 17 February 2021 Richard Pinch talk contribs created page Peck poset (Redirected page to Sperner property) Tag: New redirect
- 16:46, 17 February 2021 Richard Pinch talk contribs created page LYM inequality (Redirected page to Sperner theorem) Tag: New redirect
- 15:43, 17 February 2021 Richard Pinch talk contribs created page Ranked poset (Redirected page to Sperner property) Tag: New redirect
- 21:17, 16 February 2021 Richard Pinch talk contribs created page Forest (Redirected page to Tree) Tag: New redirect
- 21:05, 10 February 2021 Richard Pinch talk contribs created page Existentially closed group (Redirected page to Algebraically closed group) Tag: New redirect
- 21:04, 10 February 2021 Richard Pinch talk contribs created page Algebraically closed group (Start article: Algebraically closed group)
- 11:42, 9 February 2021 Richard Pinch talk contribs created page Adjugate matrix (Start article: Adjugate matrix)
- 19:28, 7 February 2021 Richard Pinch talk contribs created page User:Richard Pinch/sandbox-14 (New page with disambiguation proposals)
- 12:23, 6 February 2021 Richard Pinch talk contribs moved page Transitivity to Transitive relation (Resolve ambiguity)
- 12:22, 6 February 2021 Richard Pinch talk contribs created page Transitive set (Start article: Transitive set)
- 11:44, 4 February 2021 Richard Pinch talk contribs created page Devil's staircase (Redirected page to Cantor ternary function) Tag: New redirect
- 20:37, 3 February 2021 Richard Pinch talk contribs created page Talk:Metric dimension (Created page with "=Question= Is there an error in the sentence ''an open covering $ \mathfrak U $ of $ X $ with $ \textrm{ mesh } \mathfrak U \leq n + 1 $ and $ \mathop{\rm ord} \ma...")
- 19:50, 3 February 2021 Richard Pinch talk contribs created page Čech–Lebesgue dimension (Redirected page to Lebesgue dimension) Tag: New redirect
- 19:49, 3 February 2021 Richard Pinch talk contribs created page Covering dimension (Redirected page to Lebesgue dimension) Tag: New redirect
- 19:36, 24 January 2021 Richard Pinch talk contribs created page Talk:Normal form (for matrices) (Created page with "=Matrices only?= This page was originally at Normal form but "(for matrices)" was added, in spite of having sections on normal forms for other things, and the old page has...")
- 13:56, 21 January 2021 Richard Pinch talk contribs created page Gray map (Start article: Gray code)
- 09:59, 21 January 2021 Richard Pinch talk contribs created page Comparability of cardinals (Start article: Comparability of cardinals)
- 09:28, 21 January 2021 Richard Pinch talk contribs created page Completely reducible group (Start article: Completely reducible group)
- 09:23, 21 January 2021 Richard Pinch talk contribs created page T-group (Start article: T-group)
- 19:40, 20 January 2021 Richard Pinch talk contribs created page Balanced category (Start article: Balanced category)
- 19:22, 20 January 2021 Richard Pinch talk contribs created page Core-compact space (Start article: Core-compact space)
- 19:11, 20 January 2021 Richard Pinch talk contribs created page Étale algebra (Start article: Étale algebra)
- 18:23, 20 January 2021 Richard Pinch talk contribs created page Kelley space (Redirected page to Compactly generated space) Tag: New redirect
- 18:17, 20 January 2021 Richard Pinch talk contribs created page Compactly continuous map (Start article: Compactly continuous map)
- 16:42, 20 January 2021 Richard Pinch talk contribs created page Property C (Start article: Property C)
- 09:10, 20 January 2021 Richard Pinch talk contribs created page Øre number (Redirected page to Harmonic number) Tag: New redirect
- 09:10, 20 January 2021 Richard Pinch talk contribs created page Harmonic number (Start article: Harmonic number)
- 21:17, 19 January 2021 Richard Pinch talk contribs created page Nottingham group (Start article: Nottingham group)
- 20:20, 19 January 2021 Richard Pinch talk contribs created page Fréchet metric (Start article: Fréchet metric)
- 20:13, 19 January 2021 Richard Pinch talk contribs created page Sierpinski metric (Created page with "{{TEX|done}}{{MSC|54E35}} A metric on a countably infinite set $X = \{x_1,x_2,\ldots\}$. For $i \ne j$ define $d(x_i,x_j) = 1 + 1/(i+j)$, and $d(x_i,x_i) = 0$. The Sier...")
- 15:53, 19 January 2021 Richard Pinch talk contribs created page Kuratowksi closure operator (Redirected page to Closure space) Tag: New redirect
- 15:49, 19 January 2021 Richard Pinch talk contribs created page Approach space (Start article: Approach space)
- 15:41, 19 January 2021 Richard Pinch talk contribs created page Binary octahedral group (Start article: Binary octahedral group)
- 15:39, 19 January 2021 Richard Pinch talk contribs created page Binary icosahedral group (Start article: Binary icosahedral group)
- 15:14, 19 January 2021 Richard Pinch talk contribs created page Dicyclic group (Start article: Dicyclic group)
- 15:06, 19 January 2021 Richard Pinch talk contribs created page Unit quaternion (Start article: Unit quaternion)
- 14:56, 19 January 2021 Richard Pinch talk contribs created page Ample field (Start article: Ample field)
- 09:37, 19 January 2021 Richard Pinch talk contribs created page Graph, regular (Redirected page to Regular graph) Tag: New redirect
- 09:26, 19 January 2021 Richard Pinch talk contribs created page Distance-regular graph (Redirected page to Regular graph) Tag: New redirect
- 09:25, 19 January 2021 Richard Pinch talk contribs created page Strongly regular graph (Redirected page to Regular graph) Tag: New redirect
- 09:25, 19 January 2021 Richard Pinch talk contribs created page Regular graph (Start article: Regular graph)
- 20:10, 17 January 2021 Richard Pinch talk contribs created page Left separated space (Redirected page to Right separated space) Tag: New redirect
- 20:08, 17 January 2021 Richard Pinch talk contribs created page Right separated space (Start article: Right separated space)
- 19:50, 17 January 2021 Richard Pinch talk contribs created page Nephroid (Start article: Nephroid)
- 19:48, 17 January 2021 Richard Pinch talk contribs created page Orthoptic (Redirected page to Isoptic) Tag: New redirect
- 19:47, 17 January 2021 Richard Pinch talk contribs created page Isoptic (Start article: Isoptic)
- 19:35, 17 January 2021 Richard Pinch talk contribs created page Baer *-semigroup (Redirected page to Foulis semigroup) Tag: New redirect
- 19:35, 17 January 2021 Richard Pinch talk contribs created page Foulis semigroup (Start article: Foulis semigroup)
- 19:32, 17 January 2021 Richard Pinch talk contribs created page Involution semigroup (Start article: Involution semigroup)
- 19:16, 17 January 2021 Richard Pinch talk contribs created page Talk:Hit-or-miss topology (Created page with "=Topology or Construction?= I think this article is about something better called the "Hit-or-miss construction", with the "hit-or-miss topology" being a specific example, as...")
- 12:44, 17 January 2021 Richard Pinch talk contribs created page Myope topology (Start article: Myope topology)
- 12:32, 17 January 2021 Richard Pinch talk contribs created page Fermat prime (Start article: Fermat prime)
- 17:57, 16 January 2021 Richard Pinch talk contribs created page Frénet–Serret formulas (Redirected page to Frénet formulas) Tag: New redirect
- 17:25, 16 January 2021 Richard Pinch talk contribs created page Banach–Alaoglu theorem (Redirected page to Polar#Polar of a subset of a topological vector space) Tag: New redirect
- 09:30, 15 January 2021 Richard Pinch talk contribs created page Darboux frame (Redirected page to Darboux trihedron) Tag: New redirect
- 20:21, 13 January 2021 Richard Pinch talk contribs created page Gohberg–Semencul formula (Redirected page to Toeplitz matrix) Tag: New redirect
- 17:34, 13 January 2021 Richard Pinch talk contribs created page Cartan–Laptev theorem (Redirected page to Connection form) Tag: New redirect
- 16:11, 13 January 2021 Richard Pinch talk contribs created page Constructible universe (Redirected page to Gödel constructive set) Tag: New redirect
- 16:03, 13 January 2021 Richard Pinch talk contribs created page Constructible set (Redirected page to Gödel constructive set) Tag: New redirect
- 15:18, 13 January 2021 Richard Pinch talk contribs created page Doubleton (Redirected page to Unordered pair) Tag: New redirect
- 12:59, 13 January 2021 Richard Pinch talk contribs created page Kalman–Yakubovich lemma (Redirected page to Frequency theorem) Tag: New redirect
- 10:12, 13 January 2021 Richard Pinch talk contribs created page Talk:Ordinary differential equations, property C for (Created page with "==Perpetuation of misprints== Comparison with the printed text shows that the square in the first equation $\square _ { m } u = \dots$ should be an $\ell$, having presumably b...")
- 11:39, 4 January 2021 Richard Pinch talk contribs created page Talk:Trivector (Created page with "==Garbled formula== The formula evaluating a determinant as $3! u ^ {[} i v ^ {j} w ^ {k]}$ is clearly garbled, and the original reading $3! u^{[i v^j w^k]}$ isn't much he...")
- 11:30, 4 January 2021 Richard Pinch talk contribs created page Scalar triple product (Redirected page to Triple product) Tag: New redirect
- 11:29, 4 January 2021 Richard Pinch talk contribs created page Triple product (Start article: Triple product)
- 11:18, 4 January 2021 Richard Pinch talk contribs created page Kirkman triple system (Redirected page to Steiner triple system) Tag: New redirect
- 11:17, 4 January 2021 Richard Pinch talk contribs created page Kirkman schoolgirls problem (Start article: Kirkman schoolgirls problem)
- 11:06, 4 January 2021 Richard Pinch talk contribs created page Pearson differential equation (Redirected page to Pearson curves) Tag: New redirect
- 21:33, 3 January 2021 Richard Pinch talk contribs created page K-lineal (Redirected page to Vector lattice) Tag: New redirect
- 19:43, 3 January 2021 Richard Pinch talk contribs created page Talk:Peterson correspondence (Created page with "==Combescour correspondence== I can't find any occurrence of this term in the literature outside this article and the related Parallel surfaces. Is there a reference? ~~~~")
- 18:13, 3 January 2021 Richard Pinch talk contribs created page Talk:Anti-holomorphic function (Created page with "==Ambiguity== The original source did not make it quite clear where the complex conjugate was in the equation: $\overline{f(z)}=u-iv$ versus $f(\overline{z})=u-iv$. Context m...")
- 17:43, 3 January 2021 Richard Pinch talk contribs created page Hilbert–Bramble lemma (Redirected page to Bramble-Hilbert lemma) Tag: New redirect
- 11:49, 3 January 2021 Richard Pinch talk contribs created page Talk:Recursive game (Created page with "==What is a Shapley game?== The phrase isn't found anywhere else in the Encyclopaedia, and a search of the literature suggests that there is a specific two-person non-zero-sum...")
- 09:56, 3 January 2021 Richard Pinch talk contribs created page Accessible subgroup (Redirect to new article, see Project Talk) Tag: New redirect
- 09:46, 3 January 2021 Richard Pinch talk contribs created page Subinvariant series (Redirected page to Subnormal series) Tag: New redirect
- 20:40, 2 January 2021 Richard Pinch talk contribs created page Regular closed set (Redirected page to Canonical set) Tag: New redirect
- 17:32, 2 January 2021 Richard Pinch talk contribs created page Talk:Denumerant (Created page with "==Euler's recurrence== The paragraph The simplest method of computing a denumerant is by Euler's recurrence relation: $$ D(n;1,\ldots,k) - D(n-k;1,\ldots,k) = D(n;1,\ldots,k-...")
- 17:19, 2 January 2021 Richard Pinch talk contribs created page Anti-derivative (Redirected page to Primitive function) Tag: New redirect
- 09:14, 2 January 2021 Richard Pinch talk contribs created page Finally-compact space (Redirected page to Lindelöf space) Tag: New redirect
- 09:05, 2 January 2021 Richard Pinch talk contribs created page Cofinality (Redirected page to Ordinal number) Tag: New redirect
- 19:35, 1 January 2021 Richard Pinch talk contribs created page Suslin space (Redirected page to Polish space) Tag: New redirect
- 19:22, 1 January 2021 Richard Pinch talk contribs created page Polish space (Start article: Polish space)
- 19:09, 1 January 2021 Richard Pinch talk contribs created page Topologically complete space (Redirected page to Complete metric space) Tag: New redirect
- 17:29, 1 January 2021 Richard Pinch talk contribs created page Verhulst–Pearl logistic process (Redirected page to Pearl-Verhulst logistic process) Tag: New redirect
- 11:32, 1 January 2021 Richard Pinch talk contribs created page Asymptotic power function (Redirected page to Asymptotically-unbiased test) Tag: New redirect
- 21:20, 30 December 2020 Richard Pinch talk contribs created page Talk:Similar sets (Created page with "==Geometrical analogy== I'm not sure that the analogy ''A generalization of the elementary geometrical concept of a similarity'' adds anything to this (short) article. This c...")
- 19:54, 30 December 2020 Richard Pinch talk contribs created page Weierstrass transform (Redirected page to Gauss transform) Tag: New redirect
- 16:24, 30 December 2020 Richard Pinch talk contribs created page Talk:Generatrix (Created page with "==Not the commonest meaning== I don't think "generating function" is the commonest meaning for generatrix: I would have said that its meaning in geometry was more common. ~~~~")
- 10:56, 29 December 2020 Richard Pinch talk contribs created page Talk:Affine normal (Created page with "==Affine space over what field?== There's something missing from this article: it refers to an affine space, which the corresponding article defines over any field, but th...")
- 11:49, 28 December 2020 Richard Pinch talk contribs created page Meta-nilpotent group (Redirected page to Poly-nilpotent group) Tag: New redirect
- 14:01, 24 December 2020 Richard Pinch talk contribs created page Trotter–Kato theorem (Redirected page to Trotter product formula) Tag: New redirect
- 13:03, 24 December 2020 Richard Pinch talk contribs created page Weak homotopy equivalence (Redirected page to Homotopy type) Tag: New redirect
- 18:09, 22 December 2020 Richard Pinch talk contribs created page Talk:Sturm theorem (Created page with "==Construction of a Sturm sequence== It's probably worth mentioning that the Sturm sequence given in detail in the Comment section is simply the Euclidean algorithm with a...")
- 21:49, 16 December 2020 Richard Pinch talk contribs created page Talk:Regular set function (Possible misprint)
- 17:45, 16 December 2020 Richard Pinch talk contribs created page Tissot equation (Redirected page to Pochhammer equation) Tag: New redirect
- 19:04, 15 June 2020 Richard Pinch talk contribs created page Gauss–Seidel method (Redirected page to Seidel method) Tag: New redirect
- 10:56, 15 June 2020 Richard Pinch talk contribs created page Baer–Fomin theorem (Redirected page to Cotorsion group) Tag: New redirect
- 18:36, 14 June 2020 Richard Pinch talk contribs created page Artin conductor (Redirected page to Conductor of a character) Tag: New redirect
- 17:01, 13 June 2020 Richard Pinch talk contribs created page Dendroid (Redirected page to Smooth continuum) Tag: New redirect
- 16:59, 13 June 2020 Richard Pinch talk contribs created page Arcwise connected space (Redirected page to Path-connected space) Tag: New redirect
- 16:23, 23 May 2020 Richard Pinch talk contribs created page Kuratowski closure operator (Redirected page to Closure space) Tag: New redirect
- 21:59, 10 December 2017 Richard Pinch talk contribs moved page Skew product to Skew product (ergodic theory) (move to make way for disambiguation)
- 06:41, 22 September 2017 Richard Pinch talk contribs moved page Bukhstab function to Buchstab function (More common term in the literature)
- 20:24, 21 September 2017 Richard Pinch talk contribs moved page Bukhstab identity to Buchstab identity (More common term in the literature)
- 14:24, 3 September 2017 Richard Pinch talk contribs moved page Composition sequence to Composition series (More common term in the literature)
- 07:18, 2 December 2016 Richard Pinch talk contribs moved page Talk:Inversion (in combinatorics) to Talk:Derangement (Better translation, see talk page)
- 07:18, 2 December 2016 Richard Pinch talk contribs moved page Inversion (in combinatorics) to Derangement (Better translation, see talk page)
- 07:14, 8 November 2016 Richard Pinch talk contribs moved page Talk:Oceanology, mathematical problems in to Talk:Oceanography, mathematical problems in (more common name)
- 07:14, 8 November 2016 Richard Pinch talk contribs moved page Oceanology, mathematical problems in to Oceanography, mathematical problems in (more common name)
- 19:31, 6 November 2016 Richard Pinch talk contribs moved page Symmedean to Symmedian (Correct spelling)
- 19:20, 6 November 2016 Richard Pinch talk contribs moved page Toricelli point to Torricelli point (typo)
- 17:24, 6 November 2016 Richard Pinch talk contribs moved page Erdős–Fuchs theorem to Erdős-Fuchs theorem (hyphenation)
- 19:22, 19 October 2016 Richard Pinch talk contribs moved page Pre-base to Subbase (More usual term)
- 06:57, 9 October 2016 Richard Pinch talk contribs moved page "Whitehead module" to Whitehead module (wrong title)
- 17:17, 16 September 2016 Richard Pinch talk contribs moved page Factor to Factor algebra (Make space for disambiguation)
- 06:27, 27 May 2016 Richard Pinch talk contribs moved page Talk:Triads to Talk:Triad (Move to singular form of the word, no reason to be plural)
- 06:27, 27 May 2016 Richard Pinch talk contribs moved page Triads to Triad (Move to singular form of the word, no reason to be plural)
- 18:25, 18 January 2016 Richard Pinch talk contribs moved page Polarisation identity to Polarization identity (alternative spelling)
- 19:49, 16 January 2016 Richard Pinch talk contribs moved page Median to Median (of a trapezium) (not the principal meaning of this term)
- 22:00, 2 January 2016 Richard Pinch talk contribs moved page "Product topology" to Product topology (Typo in original title)
- 17:05, 2 January 2016 Richard Pinch talk contribs moved page Baer semigroup to Baer semi-group (consistency)
- 10:17, 28 December 2014 Richard Pinch talk contribs moved page Talk:Lie-group, p-adic to Talk:Lie group, p-adic (hyphen not wanted)
- 10:17, 28 December 2014 Richard Pinch talk contribs moved page Lie-group, p-adic to Lie group, p-adic (hyphen not wanted)
- 12:31, 27 December 2014 Richard Pinch talk contribs moved page Talk:Lie-group-adic to Talk:Lie-group, p-adic (Fix title)
- 12:31, 27 December 2014 Richard Pinch talk contribs moved page Lie-group-adic to Lie-group, p-adic (Fix title)
- 18:21, 19 December 2014 Richard Pinch talk contribs moved page Exponential law for sets to Exponential law (wrong title)
- 07:35, 23 November 2014 Richard Pinch talk contribs moved page Disconcugacy to Disconjugacy (Correct spelling)
- 08:57, 19 October 2014 Richard Pinch talk contribs moved page Dihedron group to Dihedral group (more common name)
- 08:27, 28 December 2013 Richard Pinch talk contribs moved page Ring with division to Division ring (more usual title)
- 17:17, 9 September 2013 Richard Pinch talk contribs moved page Talk:Equivalence to Talk:Equivalence relation (More usual term)
- 17:17, 9 September 2013 Richard Pinch talk contribs moved page Equivalence to Equivalence relation (More usual term)
- 19:53, 15 June 2012 User account Richard Pinch talk contribs was created