MATHEMATICIAN
Augustus De Morgan
1806 - 1871

Augustus De Morgan
Augustus De Morgan (27 June 1806 – 18 March 1871) was a British mathematician and logician. He is best known for De Morgan's laws, relating logical conjunction, disjunction, and negation, and for coining the term "mathematical induction", the underlying principles of which he formalized. De Morgan's contributions to logic are heavily used in many branches of mathematics, including set theory and probability theory, as well as other related fields such as computer science. Read more on Wikipedia
His biography is available in different languages on Wikipedia. Augustus De Morgan is the 105th most popular mathematician (down from 78th in 2019), the 92nd most popular biography from India (down from 50th in 2019) and the 4th most popular Indian Mathematician.
Augustus de Morgan was a mathematician and logician who is most famous for his contributions to logic and algebra. He is credited with the invention of the de Morgan's Laws, which are used in the study of Boolean algebra.
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Among MATHEMATICIANS
Among mathematicians, Augustus De Morgan ranks 105 out of 1,004. Before him are Paul Erdős, John Wallis, Claude Shannon, Felix Klein, Guillaume de l'Hôpital, and Adrien-Marie Legendre. After him are Anthemius of Tralles, Émile Picard, Willebrord Snellius, Paul Cohen, Alexis Clairaut, and Grigori Perelman.
Most Popular Mathematicians in Wikipedia
Go to all RankingsPaul Erdős
1913 - 1996
HPI: 72.17
Rank: 99
John Wallis
1616 - 1703
HPI: 72.15
Rank: 100
Claude Shannon
1916 - 2001
HPI: 72.12
Rank: 101
Felix Klein
1849 - 1925
HPI: 72.08
Rank: 102
Guillaume de l'Hôpital
1661 - 1704
HPI: 72.08
Rank: 103
Adrien-Marie Legendre
1752 - 1833
HPI: 72.07
Rank: 104
Augustus De Morgan
1806 - 1871
HPI: 71.69
Rank: 105
Anthemius of Tralles
474 - 534
HPI: 71.67
Rank: 106
Émile Picard
1856 - 1941
HPI: 71.58
Rank: 107
Willebrord Snellius
1580 - 1626
HPI: 71.45
Rank: 108
Paul Cohen
1934 - 2007
HPI: 71.36
Rank: 109
Alexis Clairaut
1713 - 1765
HPI: 71.32
Rank: 110
Grigori Perelman
1966 - Present
HPI: 71.24
Rank: 111
Contemporaries
Among people born in 1806, Augustus De Morgan ranks 5. Before him are John Stuart Mill, Elizabeth Barrett Browning, Max Stirner, and Benito Juárez. After him are Emilia Plater, Catherine Labouré, Maria Christina of the Two Sicilies, Alexander Karađorđević, Prince of Serbia, Isambard Kingdom Brunel, Charles Gleyre, and Omar Pasha. Among people deceased in 1871, Augustus De Morgan ranks 5. Before him are Charles Babbage, John Herschel, Shamil, 3rd Imam of Dagestan, and Daniel Auber. After him are Princess Maria Annunciata of Bourbon-Two Sicilies, Michael Thonet, Louise of the Netherlands, Omar Pasha, Jean Eugène Robert-Houdin, Anna Atkins, and Sigismond Thalberg.
Others Born in 1806
Go to all RankingsJohn Stuart Mill
ECONOMIST
1806 - 1873
HPI: 80.26
Rank: 1
Elizabeth Barrett Browning
WRITER
1806 - 1861
HPI: 79.12
Rank: 2
Max Stirner
PHILOSOPHER
1806 - 1856
HPI: 75.62
Rank: 3
Benito Juárez
POLITICIAN
1806 - 1872
HPI: 72.81
Rank: 4
Augustus De Morgan
MATHEMATICIAN
1806 - 1871
HPI: 71.69
Rank: 5
Emilia Plater
SOCIAL ACTIVIST
1806 - 1831
HPI: 71.60
Rank: 6
Catherine Labouré
RELIGIOUS FIGURE
1806 - 1876
HPI: 70.80
Rank: 7
Maria Christina of the Two Sicilies
COMPANION
1806 - 1878
HPI: 70.07
Rank: 8
Alexander Karađorđević, Prince of Serbia
POLITICIAN
1806 - 1885
HPI: 69.90
Rank: 9
Isambard Kingdom Brunel
ENGINEER
1806 - 1859
HPI: 69.19
Rank: 10
Charles Gleyre
PAINTER
1806 - 1874
HPI: 68.64
Rank: 11
Omar Pasha
MILITARY PERSONNEL
1806 - 1871
HPI: 68.58
Rank: 12
Others Deceased in 1871
Go to all RankingsCharles Babbage
INVENTOR
1791 - 1871
HPI: 81.59
Rank: 1
John Herschel
INVENTOR
1792 - 1871
HPI: 74.80
Rank: 2
Shamil, 3rd Imam of Dagestan
POLITICIAN
1797 - 1871
HPI: 74.41
Rank: 3
Daniel Auber
COMPOSER
1782 - 1871
HPI: 72.91
Rank: 4
Augustus De Morgan
MATHEMATICIAN
1806 - 1871
HPI: 71.69
Rank: 5
Princess Maria Annunciata of Bourbon-Two Sicilies
POLITICIAN
1843 - 1871
HPI: 71.02
Rank: 6
Michael Thonet
DESIGNER
1796 - 1871
HPI: 70.03
Rank: 7
Louise of the Netherlands
COMPANION
1828 - 1871
HPI: 68.69
Rank: 8
Omar Pasha
MILITARY PERSONNEL
1806 - 1871
HPI: 68.58
Rank: 9
Jean Eugène Robert-Houdin
MAGICIAN
1805 - 1871
HPI: 67.93
Rank: 10
Anna Atkins
BIOLOGIST
1799 - 1871
HPI: 67.21
Rank: 11
Sigismond Thalberg
COMPOSER
1812 - 1871
HPI: 67.00
Rank: 12
In India
Among people born in India, Augustus De Morgan ranks 92 out of 1,861. Before him are Julie Christie (1940), B. D. Jatti (1912), Mohammed Nadir Shah (1883), Jahangir (1569), William Makepeace Thackeray (1811), and Priyanka Chopra (1982). After him are Paramahansa Yogananda (1893), Maudgalyayana (-568), Aśvaghoṣa (80), Sri Aurobindo (1872), Meera (1498), and N. R. Narayana Murthy (1946).
Others born in India
Go to all RankingsJulie Christie
ACTOR
1940 - Present
HPI: 72.12
Rank: 86
B. D. Jatti
POLITICIAN
1912 - 2002
HPI: 72.08
Rank: 87
Mohammed Nadir Shah
POLITICIAN
1883 - 1933
HPI: 71.80
Rank: 88
Jahangir
POLITICIAN
1569 - 1627
HPI: 71.76
Rank: 89
William Makepeace Thackeray
WRITER
1811 - 1863
HPI: 71.73
Rank: 90
Priyanka Chopra
ACTOR
1982 - Present
HPI: 71.72
Rank: 91
Augustus De Morgan
MATHEMATICIAN
1806 - 1871
HPI: 71.69
Rank: 92
Paramahansa Yogananda
PHILOSOPHER
1893 - 1952
HPI: 71.62
Rank: 93
Maudgalyayana
RELIGIOUS FIGURE
568 BC - 484 BC
HPI: 71.51
Rank: 94
Aśvaghoṣa
PHILOSOPHER
80 - 150
HPI: 71.30
Rank: 95
Sri Aurobindo
PHILOSOPHER
1872 - 1950
HPI: 71.21
Rank: 96
Meera
WRITER
1498 - 1546
HPI: 71.21
Rank: 97
N. R. Narayana Murthy
BUSINESSPERSON
1946 - Present
HPI: 71.20
Rank: 98
Among MATHEMATICIANS In India
Among mathematicians born in India, Augustus De Morgan ranks 4. Before him are Srinivasa Ramanujan (1887), Brahmagupta (598), and Bhāskara II (1114). After him are Madhava of Sangamagrama (1350), S. R. Ranganathan (1892), Bhāskara I (600), D. R. Kaprekar (1905), Jai Singh II (1688), Sulochana Gadgil (1944), Nilakantha Somayaji (1444), and S. R. Srinivasa Varadhan (1940).
Srinivasa Ramanujan
1887 - 1920
HPI: 79.85
Rank: 1
Brahmagupta
598 - 670
HPI: 78.74
Rank: 2
Bhāskara II
1114 - 1185
HPI: 73.90
Rank: 3
Augustus De Morgan
1806 - 1871
HPI: 71.69
Rank: 4
Madhava of Sangamagrama
1350 - 1425
HPI: 70.93
Rank: 5
S. R. Ranganathan
1892 - 1972
HPI: 65.18
Rank: 6
Bhāskara I
600 - 680
HPI: 62.29
Rank: 7
D. R. Kaprekar
1905 - 1986
HPI: 59.51
Rank: 8
Jai Singh II
1688 - 1743
HPI: 58.94
Rank: 9
Sulochana Gadgil
1944 - Present
HPI: 58.71
Rank: 10
Nilakantha Somayaji
1444 - 1544
HPI: 57.69
Rank: 11
S. R. Srinivasa Varadhan
1940 - Present
HPI: 54.53
Rank: 12