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  • 21:34, 16 July 2026 InfernalAtom683 talk contribs created page Template:Terminology (Created page with "<includeonly><templatestyles src="Terminology/styles.css" /> == {{{heading|Terminology}}} == <div class="terminology" role="region" aria-label="{{{heading|Terminology}}}"> <div class="terminology-intro">{{{intro|The following table lists the principal terms used in this article.}}}</div> <div class="terminology-table"> <div class="terminology-table-inner" role="table" aria-label="{{{heading|Terminology}}}"> <div class="terminology-header" role="row"> <div class="terminol...")
  • 21:33, 16 July 2026 InfernalAtom683 talk contribs created page Template:Terminology/styles.css (Created page with "Template:Terminology/styles.css: .terminology { margin: 0.65em 0 1em; color: var(--color-base, #202122); font-size: 1rem; } .terminology-intro { margin: 0 0 1em; line-height: 1.5; } .terminology-table { overflow-x: auto; border: 1px solid var(--border-color-subtle, #c8ccd1); border-radius: 3px; background: var(--background-color-base, #fff); } .terminology-table-inner { min-width: 760px; } .terminology-header, .terminology-main-row { display: grid; g...")
  • 16:39, 16 July 2026 InfernalAtom683 talk contribs created page Template:SubQED/doc (Created page with "{{Documentation subpage}} The '''SubQED template''' marks the end of a subordinate argument within a proof. It displays a solid square, <math>\blacksquare</math>. The template {{tl|QED}} redirects here. == Usage == Place the template at the end of a claim, case, implication, or other subordinate argument: <pre> Suppose that <math>x\in\ker f</math>. Then <math>f(x)=e</math>, and hence <math>x\in N</math>. {{SubQED}} </pre> It may also be invoked through its shorter...")
  • 16:39, 16 July 2026 InfernalAtom683 talk contribs created page Template:ProofQED (Created page with "<templatestyles src="SubQED/styles.css" /><span class="proofqed" title="End of proof" aria-label="End of proof">□</span><noinclude> {{Documentation}} </noinclude>")
  • 16:38, 16 July 2026 InfernalAtom683 talk contribs created page Template:QED (Redirected page to Template:SubQED) Tag: New redirect
  • 16:38, 16 July 2026 InfernalAtom683 talk contribs created page Template:SubQED (Created page with "<templatestyles src="SubQED/styles.css" /><span class="subqed" title="End of subproof" aria-label="End of subproof">■</span><noinclude> {{Documentation}} </noinclude>")
  • 16:37, 16 July 2026 InfernalAtom683 talk contribs created page Template:SubQED/styles.css (Created page with ".subqed, .proofqed { display: inline-block; float: right; margin-left: 0.6em; font-family: serif; font-style: normal; font-weight: normal; line-height: inherit; white-space: nowrap; } .subqed { font-size: 0.85em; } .proofqed { font-size: 1em; }")
  • 16:36, 16 July 2026 InfernalAtom683 talk contribs created page Template:Counterexample (Created page with "{{Statement | type=counterexample | title={{{title|Counterexample}}} | content={{{counterexample|{{{1|}}}}}} | details={{{explanation|{{{2|}}}}}} | details-title={{{explanation-title|Explanation}}} | open={{{explanation-open|no}}} | expand-text={{{explanation-expand-text|}}} | collapse-text={{{explanation-collapse-text|}}} | style={{{style|}}} | class={{{class|}}} }}")
  • 16:36, 16 July 2026 InfernalAtom683 talk contribs created page Template:Example (Created page with "{{Statement | type=example | title={{{title|Example}}} | content={{{example|{{{1|}}}}}} | details={{{explanation|{{{2|}}}}}} | details-title={{{explanation-title|Explanation}}} | open={{{explanation-open|no}}} | expand-text={{{explanation-expand-text|}}} | collapse-text={{{explanation-collapse-text|}}} | style={{{style|}}} | class={{{class|}}} }}")
  • 16:35, 16 July 2026 InfernalAtom683 talk contribs created page Template:Warning (Created page with "{{Statement | type=warning | title={{{title|Warning}}} | content={{{warning|{{{1|}}}}}} | details={{{details|{{{2|}}}}}} | details-title={{{details-title|Details}}} | open={{{details-open|no}}} | expand-text={{{details-expand-text|}}} | collapse-text={{{details-collapse-text|}}} | style={{{style|}}} | class={{{class|}}} }}")
  • 16:35, 16 July 2026 InfernalAtom683 talk contribs created page Template:Observation (Created page with "{{Statement | type=observation | title={{{title|Observation}}} | content={{{observation|{{{1|}}}}}} | details={{{details|{{{2|}}}}}} | details-title={{{details-title|Details}}} | open={{{details-open|no}}} | expand-text={{{details-expand-text|}}} | collapse-text={{{details-collapse-text|}}} | style={{{style|}}} | class={{{class|}}} }}")
  • 16:35, 16 July 2026 InfernalAtom683 talk contribs created page Template:Note (Created page with "{{Statement | type=note | title={{{title|Note}}} | content={{{note|{{{1|}}}}}} | details={{{details|{{{2|}}}}}} | details-title={{{details-title|Details}}} | open={{{details-open|no}}} | expand-text={{{details-expand-text|}}} | collapse-text={{{details-collapse-text|}}} | style={{{style|}}} | class={{{class|}}} }}")
  • 16:35, 16 July 2026 InfernalAtom683 talk contribs created page Template:Remark (Created page with "{{Statement | type=remark | title={{{title|Remark}}} | content={{{remark|{{{1|}}}}}} | details={{{details|{{{2|}}}}}} | details-title={{{details-title|Details}}} | open={{{details-open|no}}} | expand-text={{{details-expand-text|}}} | collapse-text={{{details-collapse-text|}}} | style={{{style|}}} | class={{{class|}}} }}")
  • 16:35, 16 July 2026 InfernalAtom683 talk contribs created page Template:Criterion (Created page with "{{Statement | type=criterion | title={{{title|Criterion}}} | content={{{criterion|{{{1|}}}}}} | details={{{proof|{{{2|}}}}}} | details-title={{{proof-title|Proof}}} | open={{{proof-open|no}}} | expand-text={{{proof-expand-text|}}} | collapse-text={{{proof-collapse-text|}}} | style={{{style|}}} | class={{{class|}}} }}")
  • 16:34, 16 July 2026 InfernalAtom683 talk contribs created page Template:Identity (Created page with "{{Statement | type=identity | title={{{title|Identity}}} | content={{{identity|{{{1|}}}}}} | details={{{proof|{{{2|}}}}}} | details-title={{{proof-title|Proof}}} | open={{{proof-open|no}}} | expand-text={{{proof-expand-text|}}} | collapse-text={{{proof-collapse-text|}}} | style={{{style|}}} | class={{{class|}}} }}")
  • 16:34, 16 July 2026 InfernalAtom683 talk contribs deleted page Template:Property/styles.css (content was: ".property { border: thin solid #aaa; margin: 1em 2em; padding: 0.5em 1em 0.4em; } @media (max-width: 500px) { .property { margin: 1em 0; padding: 0.5em 0.5em 0.4em; } }", and the only contributor was "InfernalAtom683" (talk))
  • 16:34, 16 July 2026 InfernalAtom683 talk contribs created page Template:Result (Created page with "{{Statement | type=result | title={{{title|Result}}} | content={{{result|{{{1|}}}}}} | details={{{proof|{{{2|}}}}}} | details-title={{{proof-title|Proof}}} | open={{{proof-open|no}}} | expand-text={{{proof-expand-text|}}} | collapse-text={{{proof-collapse-text|}}} | style={{{style|}}} | class={{{class|}}} }}")
  • 16:33, 16 July 2026 InfernalAtom683 talk contribs created page Template:Fact (Created page with "{{Statement | type=fact | title={{{title|Fact}}} | content={{{fact|{{{1|}}}}}} | details={{{proof|{{{2|}}}}}} | details-title={{{proof-title|Proof}}} | open={{{proof-open|no}}} | expand-text={{{proof-expand-text|}}} | collapse-text={{{proof-collapse-text|}}} | style={{{style|}}} | class={{{class|}}} }}")
  • 16:33, 16 July 2026 InfernalAtom683 talk contribs created page Template:Claim (Created page with "{{Statement | type=claim | title={{{title|Claim}}} | content={{{claim|{{{1|}}}}}} | details={{{proof|{{{2|}}}}}} | details-title={{{proof-title|Proof}}} | open={{{proof-open|no}}} | expand-text={{{proof-expand-text|}}} | collapse-text={{{proof-collapse-text|}}} | style={{{style|}}} | class={{{class|}}} }}")
  • 16:30, 16 July 2026 InfernalAtom683 talk contribs created page Template:Hypothesis (Created page with "{{Statement | type=hypothesis | title={{{title|Hypothesis}}} | content={{{hypothesis|{{{1|}}}}}} | details={{{discussion|{{{2|}}}}}} | details-title={{{discussion-title|Discussion}}} | open={{{discussion-open|no}}} | expand-text={{{discussion-expand-text|}}} | collapse-text={{{discussion-collapse-text|}}} | style={{{style|}}} | class={{{class|}}} }}")
  • 16:30, 16 July 2026 InfernalAtom683 talk contribs created page Template:Conjecture (Created page with "{{Statement | type=conjecture | title={{{title|Conjecture}}} | content={{{conjecture|{{{1|}}}}}} | details={{{discussion|{{{2|}}}}}} | details-title={{{discussion-title|Discussion}}} | open={{{discussion-open|no}}} | expand-text={{{discussion-expand-text|}}} | collapse-text={{{discussion-collapse-text|}}} | style={{{style|}}} | class={{{class|}}} }}")
  • 16:30, 16 July 2026 InfernalAtom683 talk contribs created page Template:Condition (Created page with "{{Statement | type=condition | title={{{title|Condition}}} | content={{{condition|{{{1|}}}}}} | details={{{details|{{{2|}}}}}} | details-title={{{details-title|Details}}} | open={{{details-open|no}}} | expand-text={{{details-expand-text|}}} | collapse-text={{{details-collapse-text|}}} | style={{{style|}}} | class={{{class|}}} }}")
  • 16:29, 16 July 2026 InfernalAtom683 talk contribs created page Template:Assumption (Created page with "{{Statement | type=assumption | title={{{title|Assumption}}} | content={{{assumption|{{{1|}}}}}} | details={{{details|{{{2|}}}}}} | details-title={{{details-title|Details}}} | open={{{details-open|no}}} | expand-text={{{details-expand-text|}}} | collapse-text={{{details-collapse-text|}}} | style={{{style|}}} | class={{{class|}}} }}")
  • 16:29, 16 July 2026 InfernalAtom683 talk contribs created page Template:Convention (Created page with "{{Statement | type=convention | title={{{title|Convention}}} | content={{{convention|{{{1|}}}}}} | details={{{details|{{{2|}}}}}} | details-title={{{details-title|Details}}} | open={{{details-open|no}}} | expand-text={{{details-expand-text|}}} | collapse-text={{{details-collapse-text|}}} | style={{{style|}}} | class={{{class|}}} }}")
  • 16:29, 16 July 2026 InfernalAtom683 talk contribs created page Template:Notation (Created page with "{{Statement | type=notation | title={{{title|Notation}}} | content={{{notation|{{{1|}}}}}} | details={{{details|{{{2|}}}}}} | details-title={{{details-title|Details}}} | open={{{details-open|no}}} | expand-text={{{details-expand-text|}}} | collapse-text={{{details-collapse-text|}}} | style={{{style|}}} | class={{{class|}}} }}")
  • 16:28, 16 July 2026 InfernalAtom683 talk contribs created page Template:Rule (Created page with "{{Statement | type=rule | title={{{title|Rule}}} | content={{{rule|{{{1|}}}}}} | details={{{details|{{{2|}}}}}} | details-title={{{details-title|Details}}} | open={{{details-open|no}}} | expand-text={{{details-expand-text|}}} | collapse-text={{{details-collapse-text|}}} | style={{{style|}}} | class={{{class|}}} }}")
  • 16:28, 16 July 2026 InfernalAtom683 talk contribs created page Template:Principle (Created page with "{{Statement | type=principle | title={{{title|Principle}}} | content={{{principle|{{{1|}}}}}} | details={{{details|{{{2|}}}}}} | details-title={{{details-title|Details}}} | open={{{details-open|no}}} | expand-text={{{details-expand-text|}}} | collapse-text={{{details-collapse-text|}}} | style={{{style|}}} | class={{{class|}}} }}")
  • 16:28, 16 July 2026 InfernalAtom683 talk contribs created page Template:Postulate (Created page with "{{Statement | type=postulate | title={{{title|Postulate}}} | content={{{postulate|{{{1|}}}}}} | details={{{details|{{{2|}}}}}} | details-title={{{details-title|Details}}} | open={{{details-open|no}}} | expand-text={{{details-expand-text|}}} | collapse-text={{{details-collapse-text|}}} | style={{{style|}}} | class={{{class|}}} }}")
  • 16:28, 16 July 2026 InfernalAtom683 talk contribs created page Template:Axiom (Created page with "{{Statement | type=axiom | title={{{title|Axiom}}} | content={{{axiom|{{{1|}}}}}} | details={{{details|{{{2|}}}}}} | details-title={{{details-title|Details}}} | open={{{details-open|no}}} | expand-text={{{details-expand-text|}}} | collapse-text={{{details-collapse-text|}}} | style={{{style|}}} | class={{{class|}}} }}")
  • 16:15, 16 July 2026 InfernalAtom683 talk contribs created page Template:Definition (Created page with "{{Statement | type=definition | title={{{title|Definition}}} | content={{{definition|{{{1|}}}}}} | details={{{details|{{{2|}}}}}} | details-title={{{details-title|Details}}} | open={{{details-open|no}}} | style={{{style|}}} | class={{{class|}}} }}")
  • 16:15, 16 July 2026 InfernalAtom683 talk contribs created page Template:Corollary (Created page with "{{Statement | type=corollary | title={{{title|Corollary}}} | content={{{corollary|{{{1|}}}}}} | details={{{proof|{{{2|}}}}}} | details-title={{{proof-title|Proof}}} | open={{{proof-open|no}}} | style={{{style|}}} | class={{{class|}}} }}")
  • 16:15, 16 July 2026 InfernalAtom683 talk contribs created page Template:Proposition (Created page with "{{Statement | type=proposition | title={{{title|Proposition}}} | content={{{proposition|{{{1|}}}}}} | details={{{proof|{{{2|}}}}}} | details-title={{{proof-title|Proof}}} | open={{{proof-open|no}}} | style={{{style|}}} | class={{{class|}}} }}")
  • 16:13, 16 July 2026 InfernalAtom683 talk contribs created page Template:Lemma (Created page with "{{Statement | type=lemma | title={{{title|Lemma}}} | content={{{lemma|{{{1|}}}}}} | details={{{proof|{{{2|}}}}}} | details-title={{{proof-title|Proof}}} | open={{{proof-open|no}}} | style={{{style|}}} | class={{{class|}}} }}")
  • 16:12, 16 July 2026 InfernalAtom683 talk contribs deleted page Template:Theorem/styles.css (content was: ".theorem-box .global-box__title { font-size: 1.05em; } .theorem-box .global-box__details-heading { font-style: italic; }", and the only contributor was "InfernalAtom683" (talk))
  • 16:12, 16 July 2026 InfernalAtom683 talk contribs created page Template:Statement/styles.css (Created page with ".global-box.math-statement { border-left-width: 0.32em; } Theorem、Lemma、Proposition 等: .global-box.math-statement--proof { border-left-color: #36c; } Definition、Axiom、Notation 等: .global-box.math-statement--definition { border-left-color: #14866d; } Conjecture、Hypothesis: .global-box.math-statement--conjecture { border-left-color: #7256a8; } Example、Counterexample: .global-box.math-statement--example { border-left-color: #ac66...")
  • 16:11, 16 July 2026 InfernalAtom683 talk contribs created page Template:Statement (Created page with "<templatestyles src="Statement/styles.css" /> {{Box | class=math-statement math-statement--{{lc:{{{type|theorem}}}}} math-statement--{{#switch:{{lc:{{{type|theorem}}}}} |theorem |lemma |proposition |corollary |claim |fact |result |property |identity |criterion=proof |definition |axiom |postulate |nota...")
  • 15:45, 16 July 2026 InfernalAtom683 talk contribs created page Template:Box (Created page with "<templatestyles src="Box/styles.css" /> <div class="global-box {{{class|}}}" style="{{{style|}}}"> {{#if:{{{title|}}}| <div class="global-box__title">{{{title}}}</div> }} <div class="global-box__body"> {{{content|{{{1|}}}}}} </div> {{#if:{{{details|}}}| <div class="global-box__details mw-collapsible {{#ifeq:{{lc:{{{open|no}}}}}|yes||mw-collapsed}}" {{#if:{{{expand-text|}}}|data-expandtext="{{{expand-text}}}"}} {{#if:{{{collapse-text|}}}|data-collapsetext="{{{co...")
  • 15:45, 16 July 2026 InfernalAtom683 talk contribs created page Template:Box/styles.css (Created page with ".global-box { box-sizing: border-box; overflow: hidden; border: 1px solid #a2a9b1; border-radius: 2px; margin: 1em 2em; background: #fff; color: #202122; } .global-box__title { padding: 0.65em 1em 0.15em; font-weight: 700; } .global-box__body { padding: 0.35em 1em 0.75em; } .global-box__details { border-top: 1px solid #c8ccd1; padding: 0.55em 1em 0.6em; background: #f8f9fa; } .global-box__details-heading { min-height: 1.4em; font-weight: 600; } .globa...")
  • 17:44, 11 July 2026 InfernalAtom683 talk contribs uploaded a new version of File:Topology banner background.svg
  • 16:16, 11 July 2026 InfernalAtom683 talk contribs uploaded a new version of File:Topology banner background.svg
  • 16:12, 11 July 2026 InfernalAtom683 talk contribs created page File:Topology banner background.svg
  • 16:12, 11 July 2026 InfernalAtom683 talk contribs uploaded File:Topology banner background.svg
  • 12:10, 11 July 2026 InfernalAtom683 talk contribs created page Template:Topology banner (Created page with "<includeonly>{{Subject banner | theme = green | collapsed = {{{collapsed|}}} | kicker = This article belongs to | subject = Topology | articles = {{{articles|2,310}}} | description = {{{description|The study of spaces, continuity, and deformation}}} | portal = {{{portal|Portal:Topology}}} | button = {{{button|View portal}}} | breadcrumbs = {{{breadcrumbs|{{Breadcrumb nav|Mathepedia|Topology|General topology|Homeomorphism}}}}} | art-image = {{{ar...")
  • 12:09, 11 July 2026 InfernalAtom683 talk contribs created page Template:Subject banner (Created page with "<includeonly><templatestyles src="Subject banner/styles.css" /> <div class="mp-subject-banner mp-subject-banner--{{{theme|green}}} mw-collapsible {{#ifeq:{{{collapsed|}}}|yes|mw-collapsed|}}"> <div class="mp-subject-banner__content"> <div class="mp-subject-banner__head"> <div class="mp-subject-banner__kicker">{{{kicker|This article belongs to}}}</div> <div class="mp-subject-banner__title-row"> <div class="mp-subject-banner__title">{{{subject|Sub...")
  • 12:08, 11 July 2026 InfernalAtom683 talk contribs created page Template:Breadcrumb nav (Created page with "<includeonly><templatestyles src="Breadcrumb nav/styles.css" /><nav class="mp-breadcrumb-nav" aria-label="{{{label|Breadcrumb}}}"> {{#if:{{{1|}}}|<span class="mp-breadcrumb-nav__item mp-breadcrumb-nav__item--root">{{{1}}}</span>}} {{#if:{{{2|}}}|<span class="mp-breadcrumb-nav__sep">›</span><span class="mp-breadcrumb-nav__item">{{{2}}}</span>}} {{#if:{{{3|}}}|<span class="mp-breadcrumb-nav__sep">›</span><span class="mp-breadcrumb-nav__item">{{{3}}}</span>}} {{...")
  • 12:08, 11 July 2026 InfernalAtom683 talk contribs created page Template:Breadcrumb nav/styles.css (Created page with ".mp-breadcrumb-nav { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; color: #f5fff8; font-size: 17px; line-height: 1.35; } .mp-breadcrumb-nav a { color: inherit; text-decoration: none; } .mp-breadcrumb-nav a:hover, .mp-breadcrumb-nav a:focus { text-decoration: underline; } .mp-breadcrumb-nav__item--root, .mp-breadcrumb-nav__item--root a { color: #d394ff; font-weight: 700; } .mp-breadcrumb-nav__sep { color: rgba(255, 255, 255,...")
  • 12:00, 11 July 2026 InfernalAtom683 talk contribs created page Template:Subject banner/styles.css (Created page with ".mp-subject-banner { position: relative; overflow: hidden; box-sizing: border-box; min-height: 270px; padding: 28px 44px 24px; color: #fff; background: radial-gradient(circle at 74% 18%, rgba(118, 220, 168, 0.2), transparent 29%), linear-gradient(103deg, #00763f 0%, #006337 47%, #004626 100%); font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; } .mp-subject-banner * { box-sizing: border-box; } .mp-subject-banner a { colo...")
  • 19:39, 12 June 2026 InfernalAtom683 talk contribs created page Metric (Created page with "In mathematics, a '''metric''' or '''distance function''' is a function that defines a rigorous concept of distance between each pair of elements in a given set. By generalizing the physical concept of distance, metrics allow mathematicians to define topological concepts such as open and closed sets, continuity, convergence, and limits in highly abstract spaces. A set equipped with a metric is called a metric sp...") Tag: Visual edit
  • 22:53, 11 June 2026 InfernalAtom683 talk contribs created page Ring (Created page with "In ring theory, a **ring** is an algebraic sturcture consisting of a set with two binary operations. Integer equiped with addition and multiplication, polinomials, square matrices and functions are typical examples of rings. ==Definition== Suppose that <math>R</math> is a set and <math>+, \cdot\colon R\times R \to R</math> are two binary operations on <math>R</math>. The ordered triplet <math>(R,+,\cdot)</math> is a ring if it satisfies: # <math>(R,+)</math> is...") Tag: Visual edit
  • 15:37, 14 May 2026 InfernalAtom683 talk contribs created page Seifert-Van Kampen theorem (Created page with "== Statement == Let <math>X</math> be a topological space, and <math>U, V\subset X</math> be open sets such that <math>X = U\cup V</math>, and <math>U</math>, <math>V</math> and <math>U\cap V</math> are path-connected. Take a basepoint <math>x_0\in U\cap V</math> with inclusion maps: <math display="block">i\colon U\cap V\hookrightarrow U,\quad j\colon U\cap V\hookrightarrow V,\quad k\colon U\hookrightarrow X,\quad l\colon V\hookrightarrow X,</math> then the following d...") Tag: Visual edit: Switched
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