September 2021

MathematicianBirthdays Calendar
Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
29
1904 Leonard Roth
30
1906 Olga Taussky-Todd
1819 Joseph Alfred Serret
1856 Carle David Tolmé Runge
31
1885 Herbert Westren Turnbull
1880 Heinrich Franz Friedrich Tietze
1821 Hermann Ludwig Ferdinand von Helmholtz
1
1835 William Stanley Jevons
1910 Pao-Lu Hsu
1659 Joseph Saurin
2
1850 Alfred Pringsheim
1841 Matthieu Paul Hermann Laurent
1914 Walter Samuel McAfee
1913 Israil Moiseevic Gelfand
1878 Maurice René Fréchet
1856 Friedrich Wilhelm Franz Meyer
1923 René Thom
3
1908 Lev Semenovich Pontryagin
1814 James Joseph Sylvester
1884 Solomon Lefschetz
4
1809 Luigi Federico Menabrea
1889 Vyacheslaw Vassilievich Stepanov
1848 Ernst Heinrich Bruns
5
1667 Giovanni Girolamo Saccheri
1725 Jean Etienne Montucla
6
1907 Maurice George Kendall
1863 Dmitry Aleksandrovich Grave
1859 Boris Yakovlevic Bukreev
7
1955 Efim I Zelmanov
1707 Georges Louis Leclerc Comte de Buffon
1819 Jean Claude Bouquet
1915 Kiyosi Ito
1903 Dudley Ernest Littlewood
8
1588 Fr Marin Mersenne
1584 Gregorius Saint-Vincent
1861 Percy John Heawood
1910 Nathan Jacobson
9
1860 Frank Morley
1914 Marjorie Lee Browne
10
1839 Charles Sanders Peirce
1861 Theodor Molien
1903 Georges de Rham
11
1877 Sir James Hopwood Jeans
1798 Franz Ernst Neumann
1623 Stefano degli Angeli
1917 Kenkichi Iwasawa
12
1900 Haskell Brooks Curry
1771 Antoine-André-Louis Reynaud
13
1873 Constantin Carathéodory
1885 Wilhelm Johann Eugen Blaschke
14
1926 Hans-Joachim Bremermann
1920 Alberto P Calderón
1891 Ivan Matveevich Vinogradov
1858 Henry Burchard Fine
1837 Nicolai Vasilievich Bugaev
15
973 Abu Arrayhan Muhammad ibn Ahmad al-Biruni
1926 Jean-Pierre Serre
1923 Georg Kreisel
1886 Paul Pierre Lévy
1894 Oskar Klein
16
1494 Francisco Maurolico
1736 Johannes Nikolaus Tetens
17
1910 Marshall Hall
1905 Hans Freudenthal
1743 Marie-Jean-Antoine-Nicolas de Caritat
1826 Bernhard Riemann
18
1752 Adrien-Marie Legendre
19
1840 John Emory McClintock
1749 Jean-Baptiste-Joseph Delambre
1888 James Wadell Alexander
20
1842 Alexander Wilhelm von Brill
1861 Frank Nelson Cole
1925 Keith Stewartson
1887 Erich Hecke
21
1884 Denes König
1899 Juliusz Pawel Schauder
1917 Phyllis Nicolson
22
1791 Michael Faraday
1769 Louis Puissant
1765 Paolo Ruffini
23
1768 William Wallace
1900 David van Dantzig
1851 Ellen Amanda Hayes
24
1862 Winifred Edgerton Merrill
1904 Evan Tom Davies
1844 Max Noether
1801 Mikhail Vasilevich Ostrogradski
1896 Tadeusz Wazewski
1501 Girolamo Cardano
1625 Johan de Witt
25
1893 Carl Harald Cramér
1893 Alexander Markowich Ostrowski
1819 George Salmon
1888 Stefan Mazurkiewicz
26
1688 Willem Jacob 'sGravesande
1891 Hans Reichenbach
1854 Percy Alexander MacMahon
27
1719 Abraham Gotthelf Kästner
1919 James Hardy Wilkinson
1892 Mykhailo Pilipovich Krawtchouk
1855 Paul Emile Appell
1876 Earle Raymond Hedrick
1879 Hans Hahn
1843 Gaston Tarry
28
1873 Julian Lowell Coolidge
1901 Kurt Otto Friedrichs
1893 Hilda Geiringer von Mises
1698 Pierre Louis Moreau de Maupertuis
1605 Ismael Boulliau
1761 Ferdinand François Désiré Budan de Boislaurent
29
1812 Adolph Göpel
1803 Jacques Charles François Sturm
1561 Adriaan van Roomen
30
1894 Dirk Jan Struik
1913 Samuel Eilenberg
1775 Robert Adrain
1829 Joseph Wolstenholme
1883 Ernst David Hellinger
1
1898 Béla Kerékjártó
1873 Alfreds Arnolds Adolfs Meders
1671 Luigi Guido Grandi
2
1908 Arthur Erdélyi
1825 John James Walker
1875 Arthur William Conway
1791 Aléxis Thérèse Petit

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29 30 31 1 2 3 4

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This Month's Events

Wed, Sep 1
12:00 AM - 12:00 AM
1835 William Stanley Jevons
MathematicianBirthdays
Wed, Sep 1
12:00 AM - 12:00 AM
1910 Pao-Lu Hsu
MathematicianBirthdays
Wed, Sep 1
12:00 AM - 12:00 AM
1659 Joseph Saurin
MathematicianBirthdays
Thu, Sep 2
12:00 AM - 12:00 AM
1850 Alfred Pringsheim
MathematicianBirthdays
Thu, Sep 2
12:00 AM - 12:00 AM
1841 Matthieu Paul Hermann Laurent
MathematicianBirthdays
Thu, Sep 2
12:00 AM - 12:00 AM
1914 Walter Samuel McAfee
MathematicianBirthdays
Thu, Sep 2
12:00 AM - 12:00 AM
1913 Israil Moiseevic Gelfand
MathematicianBirthdays
Thu, Sep 2
12:00 AM - 12:00 AM
1878 Maurice René Fréchet
MathematicianBirthdays
Thu, Sep 2
12:00 AM - 12:00 AM
1856 Friedrich Wilhelm Franz Meyer
MathematicianBirthdays
Thu, Sep 2
12:00 AM - 12:00 AM
1923 René Thom
MathematicianBirthdays
Fri, Sep 3
12:00 AM - 12:00 AM
1908 Lev Semenovich Pontryagin
MathematicianBirthdays
Fri, Sep 3
12:00 AM - 12:00 AM
1814 James Joseph Sylvester
MathematicianBirthdays
Fri, Sep 3
12:00 AM - 12:00 AM
1884 Solomon Lefschetz
MathematicianBirthdays
Sat, Sep 4
12:00 AM - 12:00 AM
1809 Luigi Federico Menabrea
MathematicianBirthdays
Sat, Sep 4
12:00 AM - 12:00 AM
1889 Vyacheslaw Vassilievich Stepanov
MathematicianBirthdays
Sat, Sep 4
12:00 AM - 12:00 AM
1848 Ernst Heinrich Bruns
MathematicianBirthdays
Sun, Sep 5
12:00 AM - 12:00 AM
1667 Giovanni Girolamo Saccheri
MathematicianBirthdays
Sun, Sep 5
12:00 AM - 12:00 AM
1725 Jean Etienne Montucla
MathematicianBirthdays
Mon, Sep 6
12:00 AM - 12:00 AM
1907 Maurice George Kendall
MathematicianBirthdays
Mon, Sep 6
12:00 AM - 12:00 AM
1863 Dmitry Aleksandrovich Grave
MathematicianBirthdays
Mon, Sep 6
12:00 AM - 12:00 AM
1859 Boris Yakovlevic Bukreev
MathematicianBirthdays
Tue, Sep 7
12:00 AM - 12:00 AM
1955 Efim I Zelmanov
MathematicianBirthdays
Tue, Sep 7
12:00 AM - 12:00 AM
1707 Georges Louis Leclerc Comte de Buffon
MathematicianBirthdays
Tue, Sep 7
12:00 AM - 12:00 AM
1819 Jean Claude Bouquet
MathematicianBirthdays
Tue, Sep 7
12:00 AM - 12:00 AM
1915 Kiyosi Ito
MathematicianBirthdays
Tue, Sep 7
12:00 AM - 12:00 AM
1903 Dudley Ernest Littlewood
MathematicianBirthdays
Wed, Sep 8
12:00 AM - 12:00 AM
1588 Fr Marin Mersenne
MathematicianBirthdays
Wed, Sep 8
12:00 AM - 12:00 AM
1584 Gregorius Saint-Vincent
MathematicianBirthdays
Wed, Sep 8
12:00 AM - 12:00 AM
1861 Percy John Heawood
MathematicianBirthdays
Wed, Sep 8
12:00 AM - 12:00 AM
1910 Nathan Jacobson
MathematicianBirthdays
Thu, Sep 9
12:00 AM - 12:00 AM
1860 Frank Morley
MathematicianBirthdays
Thu, Sep 9
12:00 AM - 12:00 AM
1914 Marjorie Lee Browne
MathematicianBirthdays
Fri, Sep 10
12:00 AM - 12:00 AM
1839 Charles Sanders Peirce
MathematicianBirthdays
Fri, Sep 10
12:00 AM - 12:00 AM
1861 Theodor Molien
MathematicianBirthdays
Fri, Sep 10
12:00 AM - 12:00 AM
1903 Georges de Rham
MathematicianBirthdays
Sat, Sep 11
12:00 AM - 12:00 AM
1877 Sir James Hopwood Jeans
MathematicianBirthdays
Sat, Sep 11
12:00 AM - 12:00 AM
1798 Franz Ernst Neumann
MathematicianBirthdays
Sat, Sep 11
12:00 AM - 12:00 AM
1623 Stefano degli Angeli
MathematicianBirthdays
Sat, Sep 11
12:00 AM - 12:00 AM
1917 Kenkichi Iwasawa
MathematicianBirthdays
Sun, Sep 12
12:00 AM - 12:00 AM
1900 Haskell Brooks Curry
MathematicianBirthdays
Sun, Sep 12
12:00 AM - 12:00 AM
1771 Antoine-André-Louis Reynaud
MathematicianBirthdays
Mon, Sep 13
12:00 AM - 12:00 AM
1873 Constantin Carathéodory
MathematicianBirthdays
Mon, Sep 13
12:00 AM - 12:00 AM
1885 Wilhelm Johann Eugen Blaschke
MathematicianBirthdays
Tue, Sep 14
12:00 AM - 12:00 AM
1926 Hans-Joachim Bremermann
MathematicianBirthdays
Tue, Sep 14
12:00 AM - 12:00 AM
1920 Alberto P Calderón
MathematicianBirthdays
Tue, Sep 14
12:00 AM - 12:00 AM
1891 Ivan Matveevich Vinogradov
MathematicianBirthdays
Tue, Sep 14
12:00 AM - 12:00 AM
1858 Henry Burchard Fine
MathematicianBirthdays
Tue, Sep 14
12:00 AM - 12:00 AM
1837 Nicolai Vasilievich Bugaev
MathematicianBirthdays
Wed, Sep 15
12:00 AM - 12:00 AM
973 Abu Arrayhan Muhammad ibn Ahmad al-Biruni
MathematicianBirthdays
Wed, Sep 15
12:00 AM - 12:00 AM
1926 Jean-Pierre Serre
MathematicianBirthdays
Wed, Sep 15
12:00 AM - 12:00 AM
1923 Georg Kreisel
MathematicianBirthdays
Wed, Sep 15
12:00 AM - 12:00 AM
1886 Paul Pierre Lévy
MathematicianBirthdays
Wed, Sep 15
12:00 AM - 12:00 AM
1894 Oskar Klein
MathematicianBirthdays
Thu, Sep 16
12:00 AM - 12:00 AM
1494 Francisco Maurolico
MathematicianBirthdays
Thu, Sep 16
12:00 AM - 12:00 AM
1736 Johannes Nikolaus Tetens
MathematicianBirthdays
Fri, Sep 17
12:00 AM - 12:00 AM
1910 Marshall Hall
MathematicianBirthdays
Fri, Sep 17
12:00 AM - 12:00 AM
1905 Hans Freudenthal
MathematicianBirthdays
Fri, Sep 17
12:00 AM - 12:00 AM
1743 Marie-Jean-Antoine-Nicolas de Caritat
MathematicianBirthdays
Fri, Sep 17
12:00 AM - 12:00 AM
1826 Bernhard Riemann
MathematicianBirthdays
Sat, Sep 18
12:00 AM - 12:00 AM
1752 Adrien-Marie Legendre
MathematicianBirthdays
Sun, Sep 19
12:00 AM - 12:00 AM
1840 John Emory McClintock
MathematicianBirthdays
Sun, Sep 19
12:00 AM - 12:00 AM
1749 Jean-Baptiste-Joseph Delambre
MathematicianBirthdays
Sun, Sep 19
12:00 AM - 12:00 AM
1888 James Wadell Alexander
MathematicianBirthdays
Mon, Sep 20
12:00 AM - 12:00 AM
1842 Alexander Wilhelm von Brill
MathematicianBirthdays
Mon, Sep 20
12:00 AM - 12:00 AM
1861 Frank Nelson Cole
MathematicianBirthdays
Mon, Sep 20
12:00 AM - 12:00 AM
1925 Keith Stewartson
MathematicianBirthdays
Mon, Sep 20
12:00 AM - 12:00 AM
1887 Erich Hecke
MathematicianBirthdays
Tue, Sep 21
12:00 AM - 12:00 AM
1884 Denes König
MathematicianBirthdays
Tue, Sep 21
12:00 AM - 12:00 AM
1899 Juliusz Pawel Schauder
MathematicianBirthdays
Tue, Sep 21
12:00 AM - 12:00 AM
1917 Phyllis Nicolson
MathematicianBirthdays
Wed, Sep 22
12:00 AM - 12:00 AM
1791 Michael Faraday
MathematicianBirthdays
Wed, Sep 22
12:00 AM - 12:00 AM
1769 Louis Puissant
MathematicianBirthdays
Wed, Sep 22
12:00 AM - 12:00 AM
1765 Paolo Ruffini
MathematicianBirthdays
Thu, Sep 23
12:00 AM - 12:00 AM
1768 William Wallace
MathematicianBirthdays
Thu, Sep 23
12:00 AM - 12:00 AM
1900 David van Dantzig
MathematicianBirthdays
Thu, Sep 23
12:00 AM - 12:00 AM
1851 Ellen Amanda Hayes
MathematicianBirthdays
Fri, Sep 24
12:00 AM - 12:00 AM
1862 Winifred Edgerton Merrill
MathematicianBirthdays
Fri, Sep 24
12:00 AM - 12:00 AM
1904 Evan Tom Davies
MathematicianBirthdays
Fri, Sep 24
12:00 AM - 12:00 AM
1844 Max Noether
MathematicianBirthdays
Fri, Sep 24
12:00 AM - 12:00 AM
1801 Mikhail Vasilevich Ostrogradski
MathematicianBirthdays
Fri, Sep 24
12:00 AM - 12:00 AM
1896 Tadeusz Wazewski
MathematicianBirthdays
Fri, Sep 24
12:00 AM - 12:00 AM
1501 Girolamo Cardano
MathematicianBirthdays
Fri, Sep 24
12:00 AM - 12:00 AM
1625 Johan de Witt
MathematicianBirthdays
Sat, Sep 25
12:00 AM - 12:00 AM
1893 Carl Harald Cramér
MathematicianBirthdays
Sat, Sep 25
12:00 AM - 12:00 AM
1893 Alexander Markowich Ostrowski
MathematicianBirthdays
Sat, Sep 25
12:00 AM - 12:00 AM
1819 George Salmon
MathematicianBirthdays
Sat, Sep 25
12:00 AM - 12:00 AM
1888 Stefan Mazurkiewicz
MathematicianBirthdays
Sun, Sep 26
12:00 AM - 12:00 AM
1688 Willem Jacob 'sGravesande
MathematicianBirthdays
Sun, Sep 26
12:00 AM - 12:00 AM
1891 Hans Reichenbach
MathematicianBirthdays
Sun, Sep 26
12:00 AM - 12:00 AM
1854 Percy Alexander MacMahon
MathematicianBirthdays
Mon, Sep 27
12:00 AM - 12:00 AM
1719 Abraham Gotthelf Kästner
MathematicianBirthdays
Mon, Sep 27
12:00 AM - 12:00 AM
1919 James Hardy Wilkinson
MathematicianBirthdays
Mon, Sep 27
12:00 AM - 12:00 AM
1892 Mykhailo Pilipovich Krawtchouk
MathematicianBirthdays
Mon, Sep 27
12:00 AM - 12:00 AM
1855 Paul Emile Appell
MathematicianBirthdays
Mon, Sep 27
12:00 AM - 12:00 AM
1876 Earle Raymond Hedrick
MathematicianBirthdays
Mon, Sep 27
12:00 AM - 12:00 AM
1879 Hans Hahn
MathematicianBirthdays
Mon, Sep 27
12:00 AM - 12:00 AM
1843 Gaston Tarry
MathematicianBirthdays
Tue, Sep 28
12:00 AM - 12:00 AM
1873 Julian Lowell Coolidge
MathematicianBirthdays
Tue, Sep 28
12:00 AM - 12:00 AM
1901 Kurt Otto Friedrichs
MathematicianBirthdays
Tue, Sep 28
12:00 AM - 12:00 AM
1893 Hilda Geiringer von Mises
MathematicianBirthdays
Tue, Sep 28
12:00 AM - 12:00 AM
1698 Pierre Louis Moreau de Maupertuis
MathematicianBirthdays
Tue, Sep 28
12:00 AM - 12:00 AM
1605 Ismael Boulliau
MathematicianBirthdays
Tue, Sep 28
12:00 AM - 12:00 AM
1761 Ferdinand François Désiré Budan de Boislaurent
MathematicianBirthdays
Wed, Sep 29
12:00 AM - 12:00 AM
1812 Adolph Göpel
MathematicianBirthdays
Wed, Sep 29
12:00 AM - 12:00 AM
1803 Jacques Charles François Sturm
MathematicianBirthdays
Wed, Sep 29
12:00 AM - 12:00 AM
1561 Adriaan van Roomen
MathematicianBirthdays
Thu, Sep 30
12:00 AM - 12:00 AM
1894 Dirk Jan Struik
MathematicianBirthdays
Thu, Sep 30
12:00 AM - 12:00 AM
1913 Samuel Eilenberg
MathematicianBirthdays
Thu, Sep 30
12:00 AM - 12:00 AM
1775 Robert Adrain
MathematicianBirthdays
Thu, Sep 30
12:00 AM - 12:00 AM
1829 Joseph Wolstenholme
MathematicianBirthdays
Thu, Sep 30
12:00 AM - 12:00 AM
1883 Ernst David Hellinger
MathematicianBirthdays

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