** Mathematics** is the study of

A polar grid with several angles labeled Image credit: |

The **polar coordinate system** is a

It is known that the

This is a chart of all _{1}) and _{1}). ** Knot theory** is the study of

- ...that it has not been proven whether or not
every even integer greater than two can be expressed as the sum of two primes ? - ...that
*i*to the power of*i*, where*i*is thesquare root of -1 , is a real number? - ...an
infinite, nonrepeating decimal can be represented using only the number 1 usingcontinued fractions ? - ...there are 19 consecutive prime numbers ending in the digit 1, starting from 253931039382791?
- ...that the
Electronic Frontier Foundation funds awards for the discovery ofprime numbers beyond certain sizes? - ...that
pi can be computed using only the number 2 by the work ofViète ?

The ** Mathematics WikiProject** is the center for mathematics-related editing on Wikipedia. Join the discussion on the project's

**Project pages**

**Essays**

**Subprojects**

**Related projects**

General | Foundations | Number theory | Discrete mathematics |
---|---|---|---|

Algebra | Analysis | Geometry and topology | Applied mathematics |

ARTICLE INDEX: | |

MATHEMATICIANS: |

theory | science | mathematics |

Mathematics | theory |

Other Languages

አማርኛ: በር:ሒሳብ

العربية: بوابة:رياضيات

авар: Портал:Математика

تۆرکجه: پوْرتال:ریاضی

বাংলা: প্রবেশদ্বার:গণিত

Bân-lâm-gú: Portal:Sò͘-ha̍k

беларуская (тарашкевіца): Партал:Матэматыка

български: Портал:Математика

català: Portal:Matemàtiques

Cebuano: Ganghaan:Matematika

čeština: Portál:Matematika

Deutsch: Portal:Mathematik

eesti: Portaal:Matemaatika

Ελληνικά: Πύλη:Μαθηματικά

español: Portal:Matemática

Esperanto: Portalo:Matematiko

فارسی: درگاه:ریاضیات

français: Portail:Mathématiques

Gĩkũyũ: Portal:Mathematics

한국어: 포털:수학

հայերեն: Պորտալ:Մաթեմատիկա

हिन्दी: प्रवेशद्वार:गणित

Bahasa Indonesia: Portal:Matematika

interlingua: Portal:Mathematica

íslenska: Gátt:Stærðfræði

italiano: Portale:Matematica

עברית: פורטל:מתמטיקה

ქართული: პორტალი:მათემატიკა

қазақша: Портал:Математика

Kiswahili: Lango:Hisabati

Kreyòl ayisyen: Pòtay:matematik

kurdî: Portal:Matematîk

Latina: Porta:Mathematica

lietuvių: Vikisritis:Matematika

lumbaart: Portal:Matemàtega

magyar: Portál:Matematika

македонски: Портал:Математика

Malti: Portal:Matematika

Bahasa Melayu: Portal:Matematik

မြန်မာဘာသာ: Portal:သင်္ချာ

Nederlands: Portaal:Wiskunde

日本語: Portal:数学

oʻzbekcha/ўзбекча: Portal:Matematika

ਪੰਜਾਬੀ: ਵਿਕੀਪੀਡੀਆ:ਫਾਟਕ:ਹਿਸਾਬ

پښتو: تانبه:شمېرپوهنه

polski: Portal:Matematyka

português: Portal:Matemática

română: Portal:Matematică

Runa Simi: Punku p'anqa: Yupay yachay

русский: Портал:Математика

shqip: Portal:Matematikë

සිංහල: ද්වාරය:ගණිතය

سنڌي: باب:رياضيات

slovenčina: Portál:Matematika

Soomaaliga: Portal:Xisaab

کوردی: دەروازە:ماتماتیک

српски / srpski: Портал:Математика

suomi: Teemasivu:Matematiikka

svenska: Portal:Matematik

தமிழ்: வலைவாசல்:கணிதம்

Taqbaylit: Awwur:Tusnakt

татарча/tatarça: Портал:Математика

ไทย: สถานีย่อย:คณิตศาสตร์

тоҷикӣ: Портал:Математика

Türkçe: Portal:Matematik

українська: Портал:Математика

اردو: باب:ریاضیات

Tiếng Việt: Chủ đề:Toán học

文言: 門:數學

吴语: Portal:数学

ייִדיש: פארטאל:מאטעמאטיק

Yorùbá: Èbúté:Ìmọ̀ ìṣirò

粵語: Portal:數學

中文: Portal:数学