Research any topic before you write.

Find related topics. | Discover entities. | See connections. | Build a topical map.

Thomae's function

Thomae's function is a real-valued function of a real variable that can be defined as:: 531 f ( x ) = { 1 q if x = p q ( x is rational), with p ∈ Z and q ∈ N coprime 0 if x is irrational. {\displaystyle f(x)={\begin{cases}{\frac {1}{q}}&{\text{if }}x={\tfrac {p}{q}}\quad (x{\text{ is rational), with }}p\in \mathbb {Z} {\text{ and }}q\in \mathbb {N}…

Properties, Related functions & Related probability distributions

Use the mouse wheel or two fingers (on touchscreens) to zoom in and out of the map.

Research this topic

Explore the main themes, entities and connections around Thomae's function. Start with the topic map, then use the sections below for research and deeper semantic analysis.

Explore this topic

Start with a few of the strongest sections from the source topic. These are research directions, not a list of keywords you must use.

Properties

15 related topics

Related functions

8 related topics

Related probability distributions

5 related topics

The ruler function

3 related topics

Topics to explore

Browse the full topic structure. Each item opens a new analysis centered on that subject.

Overview

Properties

Related probability distributions

The ruler function

Related functions

Advanced semantic analysis

Deeper signals for content research, entity SEO and topical coverage. The plain-language headings explain what each technical view is useful for.

Map overview Semantic statistics

Thomae's function

Nodes46
Edges45
Triples33
Avg. degree1.96
Density0.043478
Components1

How this topic connects Entity context

See the strongest relationship patterns around the current topic before diving into the raw triples.

Thomae's function

Top relations

related to Related probability distributions · 10
Thomae's function → Closed, DNA, Empirical, If, In, Li, The, Their, Thomae's, When
related to Properties · 9
Thomae's function → CCFFCC, Every, F0F2F5, If, Riemann, See, The, The Lebesgue, Thomae's
related to Related functions · 8
Thomae's function → Baire, Fσ, If, It, The, Therefore, This, Thomae's
see also · 3
Thomae's function → Blumberg, Euclid's, Thomae's
is a · 1
Thomae's function → real-valued function of a real variable that can be defined as

Important terminology Word statistics

Use these terms to understand the vocabulary surrounding the topic, not as a checklist for keyword stuffing.

Important terminology

function displaystyle rational numbers set thomae's real coprime number mathbb countable irrational discontinuities dirichlet integers dense would riemann integrable every

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
Thomae's functionis areal-valued function of a real variable that can be defined as0.90text
the rational numbers - has measure zeroinstance ofEvery countable subset of the real numbers -0.80text
so the above discussion shows that Thomae's function is Riemann integrable on any intervalinstance ofEvery countable subset of the real numbers -0.80text
Thomae's functionrelated to PropertiesThomae's0.60section
Thomae's functionrelated to PropertiesF0F2F50.60section
Thomae's functionrelated to PropertiesCCFFCC0.60section
Thomae's functionrelated to PropertiesSee0.60section
Thomae's functionrelated to PropertiesRiemann0.60section
Thomae's functionrelated to PropertiesThe Lebesgue0.60section
Thomae's functionrelated to PropertiesEvery0.60section
Thomae's functionrelated to PropertiesThe0.60section
Thomae's functionrelated to PropertiesIf0.60section

Related concept clusters Concept neighborhoods

These clusters group vocabulary that occurs around closely connected concepts in the source material.

    Connections between topic areas Semantic bridges

    Bridges can reveal useful research angles that are easy to miss in a flat list of related terms.

    Min side: 3
    For writers, content strategists, SEOs, marketers and creators — from quick topic research to advanced semantic analysis.