April 2021

MathematicianBirthdays Calendar

Sunday	Monday	Tuesday	Wednesday	Thursday	Friday	Saturday
28 1928 Alexander Grothendieck 1847 Gyula Farkas 1923 Israel Nathan Herstein	29 1896 Wilhelm Ackermann 1873 Tullio Levi-Civita 1825 Francesco Faà di Bruno	30 1862 Leonard James Rogers 1892 Stefan Banach 1886 Stanislaw Lesniewski 1921 Alfréd Rényi	31 1596 René Descartes 1917 Beno Eckmann 1806 Thomas Penyngton Kirkman 1795 Louis Paul Émile Richard 1730 Etienne Bézout 1848 Diederik Johannes Korteweg	1 1947 Alain Connes 1895 Alexander Craig Aitken 1783 Yakov Kulik 1640 Georg Mohr 1916 Sheila M Edmonds 1776 Marie-Sophie Germain	2 1906 Shokichi Iyanaga 1934 Paul Joseph Cohen	3 1892 Hans Rademacher 1835 John Howard Van Amringe 1900 Albert Edward Ingham 1909 Stanislaw Marcin Ulam
4	5 1588 Thomas Hobbes 1622 Vincenzo Viviani 1869 Sergei Alekseevich Chaplygin 1607 Honoré Fabri 1877 Georg Faber	6 1471 Albrecht Dürer 1802 Niels Henrik Abel	7 1823 Guillaume Jules Hoüel 1768 François Joseph Français 1866 Erik Ivar Fredholm	8 1903 Marshall Harvey Stone 1903 Aurel Friedrich Wintner	9 1894 Alfred Theodor Brauer 1652 Jean Le Fèvre 1919 John Presper Eckert 1900 Hendrik Douwe Kloosterman 1931 Heisuke Hironaka 1834 Edmond Nicolas Laguerre 1791 George Peacock 1816 Charles Eugene Delaunay 1813 Robert Richard Anstice 1894 Cypra Cecilia Krieger Dunaij 1878 Marcel Grossmann 1869 Elie Joseph Cartan	10 1905 Eizens Leimanis 1857 Henry Ernest Dudeney 1756 John West 1651 Ehrenfried Walter von Tschirnhaus
11 1904 Philip Hall 1953 Andrew John Wiles 1907 Henry Scheffé 1894 Paul Finsler 1908 Brian Kuttner	12 1852 Carl Louis Ferdinand von Lindemann 1847 Egor Ivanovich Zolotarev 1903 Jan Tinbergen 1794 Germinal Pierre Dandelin 1900 William John Youden	13 1728 Paolo Frisi 1879 Francesco Severi 1813 Duncan Farquharson Gregory 1823 Oscar Xavier Schlömilch	14 1629 Christiaan Huygens	15 1548 Pietro Antonio Cataldi 1707 Leonhard Euler 1929 Thomas Brooke Benjamin 1452 Leonardo da Vinci 1809 Hermann Günter Grassmann	16 1682 John Hadley 1495 Petrus Apianus 1898 Hellmuth Kneser 1820 Victor Alexandre Puiseux 1852 Ferdinand Gotthold Max Eisenstein 1873 Alfred Young 1766 John Leslie 1894 Jerzy Neyman	17 1798 Etienne Bobillier 1853 Arthur Moritz Schönflies 1863 Augustus Edward Hough Love
18 1949 Charles Louis Fefferman 1907 Lars Valerian Ahlfors 1918 Hsien Chung Wang	19 1905 Charles Ehresmann 1748 D'Amondans Charles de Tinseau 1901 Kiyoshi Oka 1880 Evgeny Evgenievich Slutsky 1883 Richard von Mises	20 1839 Francesco Siacci	21 1951 Michael Hartley Freedman 1652 Michel Rolle 1774 Jean-Baptiste Biot 1903 Isaac Jacob Schoenberg 1875 Teiji Takagi	22 1891 Harold Jeffreys 1830 Thomas Archer Hirst 1887 Harald August Bohr 1884 David Enskog 1910 Norman Earl Steenrod 1592 Wilhelm Schickard 1811 Ludwig Otto Hesse 1929 Michael Francis Atiyah	23 1628 Johann van Waveren Hudde 1910 Sheila Scott Macintyre 1914 Georgii Nikolaevich Polozii 1858 Max Karl Ernst Ludwig Planck	24 1562 Xu Guangqi 1899 Oscar Zariski 1863 Giovanni Vailati 1919 David Harold Blackwell 1750 Simon Antoine Jean Lhuilier
25 1879 Edwin Bidwell Wilson 1900 Wolfgang Ernst Pauli 1849 Felix Christian Klein 1903 Andrey Nikolaevich Kolmogorov	26 1889 Ludwig Josef Johann Wittgenstein 1874 Edward Vermilye Huntington	27 1932 Gian-Carlo Rota 1755 Marc-Antoine Parseval des Chênes 1837 Paul Albert Gordan	28 1838 Jeno Hunyadi 1765 Sylvestre François Lacroix 1906 Richard Rado 1773 Robert Woodhouse 1831 Peter Guthrie Tait 1868 Georgy Fedoseevich Voronoy 1906 Kurt Gödel	29 1876 Paul Antoine Aristide Montel 1854 Jules Henri Poincaré	30 1916 Claude Elwood Shannon 1777 Johann Carl Friedrich Gauss	1 1825 Johann Jakob Balmer 1924 Evelyn Boyd Granville

March 2021

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7	8	9	10	11	12	13
14	15	16	17	18	19	20
21	22	23	24	25	26	27
28	29	30	31	1	2	3

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May 2021

S	M	T	W	T	F	S
25	26	27	28	29	30	1
2	3	4	5	6	7	8
9	10	11	12	13	14	15
16	17	18	19	20	21	22
23	24	25	26	27	28	29
30	31	1	2	3	4	5

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Thu, Apr 1 12:00 AM - 12:00 AM	1947 Alain Connes MathematicianBirthdays
Thu, Apr 1 12:00 AM - 12:00 AM	1895 Alexander Craig Aitken MathematicianBirthdays
Thu, Apr 1 12:00 AM - 12:00 AM	1783 Yakov Kulik MathematicianBirthdays
Thu, Apr 1 12:00 AM - 12:00 AM	1640 Georg Mohr MathematicianBirthdays
Thu, Apr 1 12:00 AM - 12:00 AM	1916 Sheila M Edmonds MathematicianBirthdays
Thu, Apr 1 12:00 AM - 12:00 AM	1776 Marie-Sophie Germain MathematicianBirthdays
Fri, Apr 2 12:00 AM - 12:00 AM	1906 Shokichi Iyanaga MathematicianBirthdays
Fri, Apr 2 12:00 AM - 12:00 AM	1934 Paul Joseph Cohen MathematicianBirthdays
Sat, Apr 3 12:00 AM - 12:00 AM	1892 Hans Rademacher MathematicianBirthdays
Sat, Apr 3 12:00 AM - 12:00 AM	1835 John Howard Van Amringe MathematicianBirthdays
Sat, Apr 3 12:00 AM - 12:00 AM	1900 Albert Edward Ingham MathematicianBirthdays
Sat, Apr 3 12:00 AM - 12:00 AM	1909 Stanislaw Marcin Ulam MathematicianBirthdays
Mon, Apr 5 12:00 AM - 12:00 AM	1588 Thomas Hobbes MathematicianBirthdays
Mon, Apr 5 12:00 AM - 12:00 AM	1622 Vincenzo Viviani MathematicianBirthdays
Mon, Apr 5 12:00 AM - 12:00 AM	1869 Sergei Alekseevich Chaplygin MathematicianBirthdays
Mon, Apr 5 12:00 AM - 12:00 AM	1607 Honoré Fabri MathematicianBirthdays
Mon, Apr 5 12:00 AM - 12:00 AM	1877 Georg Faber MathematicianBirthdays
Tue, Apr 6 12:00 AM - 12:00 AM	1471 Albrecht Dürer MathematicianBirthdays
Tue, Apr 6 12:00 AM - 12:00 AM	1802 Niels Henrik Abel MathematicianBirthdays
Wed, Apr 7 12:00 AM - 12:00 AM	1823 Guillaume Jules Hoüel MathematicianBirthdays
Wed, Apr 7 12:00 AM - 12:00 AM	1768 François Joseph Français MathematicianBirthdays
Wed, Apr 7 12:00 AM - 12:00 AM	1866 Erik Ivar Fredholm MathematicianBirthdays
Thu, Apr 8 12:00 AM - 12:00 AM	1903 Marshall Harvey Stone MathematicianBirthdays
Thu, Apr 8 12:00 AM - 12:00 AM	1903 Aurel Friedrich Wintner MathematicianBirthdays
Fri, Apr 9 12:00 AM - 12:00 AM	1894 Alfred Theodor Brauer MathematicianBirthdays
Fri, Apr 9 12:00 AM - 12:00 AM	1652 Jean Le Fèvre MathematicianBirthdays
Fri, Apr 9 12:00 AM - 12:00 AM	1919 John Presper Eckert MathematicianBirthdays
Fri, Apr 9 12:00 AM - 12:00 AM	1900 Hendrik Douwe Kloosterman MathematicianBirthdays
Fri, Apr 9 12:00 AM - 12:00 AM	1931 Heisuke Hironaka MathematicianBirthdays
Fri, Apr 9 12:00 AM - 12:00 AM	1834 Edmond Nicolas Laguerre MathematicianBirthdays
Fri, Apr 9 12:00 AM - 12:00 AM	1791 George Peacock MathematicianBirthdays
Fri, Apr 9 12:00 AM - 12:00 AM	1816 Charles Eugene Delaunay MathematicianBirthdays
Fri, Apr 9 12:00 AM - 12:00 AM	1813 Robert Richard Anstice MathematicianBirthdays
Fri, Apr 9 12:00 AM - 12:00 AM	1894 Cypra Cecilia Krieger Dunaij MathematicianBirthdays
Fri, Apr 9 12:00 AM - 12:00 AM	1878 Marcel Grossmann MathematicianBirthdays
Fri, Apr 9 12:00 AM - 12:00 AM	1869 Elie Joseph Cartan MathematicianBirthdays
Sat, Apr 10 12:00 AM - 12:00 AM	1905 Eizens Leimanis MathematicianBirthdays
Sat, Apr 10 12:00 AM - 12:00 AM	1857 Henry Ernest Dudeney MathematicianBirthdays
Sat, Apr 10 12:00 AM - 12:00 AM	1756 John West MathematicianBirthdays
Sat, Apr 10 12:00 AM - 12:00 AM	1651 Ehrenfried Walter von Tschirnhaus MathematicianBirthdays
Sun, Apr 11 12:00 AM - 12:00 AM	1904 Philip Hall MathematicianBirthdays
Sun, Apr 11 12:00 AM - 12:00 AM	1953 Andrew John Wiles MathematicianBirthdays
Sun, Apr 11 12:00 AM - 12:00 AM	1907 Henry Scheffé MathematicianBirthdays
Sun, Apr 11 12:00 AM - 12:00 AM	1894 Paul Finsler MathematicianBirthdays
Sun, Apr 11 12:00 AM - 12:00 AM	1908 Brian Kuttner MathematicianBirthdays
Mon, Apr 12 12:00 AM - 12:00 AM	1852 Carl Louis Ferdinand von Lindemann MathematicianBirthdays
Mon, Apr 12 12:00 AM - 12:00 AM	1847 Egor Ivanovich Zolotarev MathematicianBirthdays
Mon, Apr 12 12:00 AM - 12:00 AM	1903 Jan Tinbergen MathematicianBirthdays
Mon, Apr 12 12:00 AM - 12:00 AM	1794 Germinal Pierre Dandelin MathematicianBirthdays
Mon, Apr 12 12:00 AM - 12:00 AM	1900 William John Youden MathematicianBirthdays
Tue, Apr 13 12:00 AM - 12:00 AM	1728 Paolo Frisi MathematicianBirthdays
Tue, Apr 13 12:00 AM - 12:00 AM	1879 Francesco Severi MathematicianBirthdays
Tue, Apr 13 12:00 AM - 12:00 AM	1813 Duncan Farquharson Gregory MathematicianBirthdays
Tue, Apr 13 12:00 AM - 12:00 AM	1823 Oscar Xavier Schlömilch MathematicianBirthdays
Wed, Apr 14 12:00 AM - 12:00 AM	1629 Christiaan Huygens MathematicianBirthdays
Thu, Apr 15 12:00 AM - 12:00 AM	1548 Pietro Antonio Cataldi MathematicianBirthdays
Thu, Apr 15 12:00 AM - 12:00 AM	1707 Leonhard Euler MathematicianBirthdays
Thu, Apr 15 12:00 AM - 12:00 AM	1929 Thomas Brooke Benjamin MathematicianBirthdays
Thu, Apr 15 12:00 AM - 12:00 AM	1452 Leonardo da Vinci MathematicianBirthdays
Thu, Apr 15 12:00 AM - 12:00 AM	1809 Hermann Günter Grassmann MathematicianBirthdays
Fri, Apr 16 12:00 AM - 12:00 AM	1682 John Hadley MathematicianBirthdays
Fri, Apr 16 12:00 AM - 12:00 AM	1495 Petrus Apianus MathematicianBirthdays
Fri, Apr 16 12:00 AM - 12:00 AM	1898 Hellmuth Kneser MathematicianBirthdays
Fri, Apr 16 12:00 AM - 12:00 AM	1820 Victor Alexandre Puiseux MathematicianBirthdays
Fri, Apr 16 12:00 AM - 12:00 AM	1852 Ferdinand Gotthold Max Eisenstein MathematicianBirthdays
Fri, Apr 16 12:00 AM - 12:00 AM	1873 Alfred Young MathematicianBirthdays
Fri, Apr 16 12:00 AM - 12:00 AM	1766 John Leslie MathematicianBirthdays
Fri, Apr 16 12:00 AM - 12:00 AM	1894 Jerzy Neyman MathematicianBirthdays
Sat, Apr 17 12:00 AM - 12:00 AM	1798 Etienne Bobillier MathematicianBirthdays
Sat, Apr 17 12:00 AM - 12:00 AM	1853 Arthur Moritz Schönflies MathematicianBirthdays
Sat, Apr 17 12:00 AM - 12:00 AM	1863 Augustus Edward Hough Love MathematicianBirthdays
Sun, Apr 18 12:00 AM - 12:00 AM	1949 Charles Louis Fefferman MathematicianBirthdays
Sun, Apr 18 12:00 AM - 12:00 AM	1907 Lars Valerian Ahlfors MathematicianBirthdays
Sun, Apr 18 12:00 AM - 12:00 AM	1918 Hsien Chung Wang MathematicianBirthdays
Mon, Apr 19 12:00 AM - 12:00 AM	1905 Charles Ehresmann MathematicianBirthdays
Mon, Apr 19 12:00 AM - 12:00 AM	1748 D'Amondans Charles de Tinseau MathematicianBirthdays
Mon, Apr 19 12:00 AM - 12:00 AM	1901 Kiyoshi Oka MathematicianBirthdays
Mon, Apr 19 12:00 AM - 12:00 AM	1880 Evgeny Evgenievich Slutsky MathematicianBirthdays
Mon, Apr 19 12:00 AM - 12:00 AM	1883 Richard von Mises MathematicianBirthdays
Tue, Apr 20 12:00 AM - 12:00 AM	1839 Francesco Siacci MathematicianBirthdays
Wed, Apr 21 12:00 AM - 12:00 AM	1951 Michael Hartley Freedman MathematicianBirthdays
Wed, Apr 21 12:00 AM - 12:00 AM	1652 Michel Rolle MathematicianBirthdays
Wed, Apr 21 12:00 AM - 12:00 AM	1774 Jean-Baptiste Biot MathematicianBirthdays
Wed, Apr 21 12:00 AM - 12:00 AM	1903 Isaac Jacob Schoenberg MathematicianBirthdays
Wed, Apr 21 12:00 AM - 12:00 AM	1875 Teiji Takagi MathematicianBirthdays
Thu, Apr 22 12:00 AM - 12:00 AM	1891 Harold Jeffreys MathematicianBirthdays
Thu, Apr 22 12:00 AM - 12:00 AM	1830 Thomas Archer Hirst MathematicianBirthdays
Thu, Apr 22 12:00 AM - 12:00 AM	1887 Harald August Bohr MathematicianBirthdays
Thu, Apr 22 12:00 AM - 12:00 AM	1884 David Enskog MathematicianBirthdays
Thu, Apr 22 12:00 AM - 12:00 AM	1910 Norman Earl Steenrod MathematicianBirthdays
Thu, Apr 22 12:00 AM - 12:00 AM	1592 Wilhelm Schickard MathematicianBirthdays
Thu, Apr 22 12:00 AM - 12:00 AM	1811 Ludwig Otto Hesse MathematicianBirthdays
Thu, Apr 22 12:00 AM - 12:00 AM	1929 Michael Francis Atiyah MathematicianBirthdays
Fri, Apr 23 12:00 AM - 12:00 AM	1628 Johann van Waveren Hudde MathematicianBirthdays
Fri, Apr 23 12:00 AM - 12:00 AM	1910 Sheila Scott Macintyre MathematicianBirthdays
Fri, Apr 23 12:00 AM - 12:00 AM	1914 Georgii Nikolaevich Polozii MathematicianBirthdays
Fri, Apr 23 12:00 AM - 12:00 AM	1858 Max Karl Ernst Ludwig Planck MathematicianBirthdays
Sat, Apr 24 12:00 AM - 12:00 AM	1562 Xu Guangqi MathematicianBirthdays
Sat, Apr 24 12:00 AM - 12:00 AM	1899 Oscar Zariski MathematicianBirthdays
Sat, Apr 24 12:00 AM - 12:00 AM	1863 Giovanni Vailati MathematicianBirthdays
Sat, Apr 24 12:00 AM - 12:00 AM	1919 David Harold Blackwell MathematicianBirthdays
Sat, Apr 24 12:00 AM - 12:00 AM	1750 Simon Antoine Jean Lhuilier MathematicianBirthdays
Sun, Apr 25 12:00 AM - 12:00 AM	1879 Edwin Bidwell Wilson MathematicianBirthdays
Sun, Apr 25 12:00 AM - 12:00 AM	1900 Wolfgang Ernst Pauli MathematicianBirthdays
Sun, Apr 25 12:00 AM - 12:00 AM	1849 Felix Christian Klein MathematicianBirthdays
Sun, Apr 25 12:00 AM - 12:00 AM	1903 Andrey Nikolaevich Kolmogorov MathematicianBirthdays
Mon, Apr 26 12:00 AM - 12:00 AM	1889 Ludwig Josef Johann Wittgenstein MathematicianBirthdays
Mon, Apr 26 12:00 AM - 12:00 AM	1874 Edward Vermilye Huntington MathematicianBirthdays
Tue, Apr 27 12:00 AM - 12:00 AM	1932 Gian-Carlo Rota MathematicianBirthdays
Tue, Apr 27 12:00 AM - 12:00 AM	1755 Marc-Antoine Parseval des Chênes MathematicianBirthdays
Tue, Apr 27 12:00 AM - 12:00 AM	1837 Paul Albert Gordan MathematicianBirthdays
Wed, Apr 28 12:00 AM - 12:00 AM	1838 Jeno Hunyadi MathematicianBirthdays
Wed, Apr 28 12:00 AM - 12:00 AM	1765 Sylvestre François Lacroix MathematicianBirthdays
Wed, Apr 28 12:00 AM - 12:00 AM	1906 Richard Rado MathematicianBirthdays
Wed, Apr 28 12:00 AM - 12:00 AM	1773 Robert Woodhouse MathematicianBirthdays
Wed, Apr 28 12:00 AM - 12:00 AM	1831 Peter Guthrie Tait MathematicianBirthdays
Wed, Apr 28 12:00 AM - 12:00 AM	1868 Georgy Fedoseevich Voronoy MathematicianBirthdays
Wed, Apr 28 12:00 AM - 12:00 AM	1906 Kurt Gödel MathematicianBirthdays
Thu, Apr 29 12:00 AM - 12:00 AM	1876 Paul Antoine Aristide Montel MathematicianBirthdays
Thu, Apr 29 12:00 AM - 12:00 AM	1854 Jules Henri Poincaré MathematicianBirthdays
Fri, Apr 30 12:00 AM - 12:00 AM	1916 Claude Elwood Shannon MathematicianBirthdays
Fri, Apr 30 12:00 AM - 12:00 AM	1777 Johann Carl Friedrich Gauss MathematicianBirthdays