1752-1833
Adrien-Marie Legendre
France
Adrien-Marie Legendre was mathematician. He advanced number theory, elliptic integrals, least squares, and geometry education.
Documented historical recordMath Adventures
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Showing 145–162 of 244 matching heroes.
1646-1716
Gottfried Wilhelm Leibniz
German lands
Gottfried Wilhelm Leibniz was mathematician, philosopher, and inventor. He independently developed calculus notation and worked on binary arithmetic, logic, and mechanical calculation.
Documented historical record1885-1977
J. E. Littlewood
England
J. E. Littlewood was mathematician. He made major contributions to analysis, number theory, and inequalities, often in collaboration with G. H. Hardy.
Documented historical record1792-1856
Nikolai Lobachevsky
Russia
Nikolai Lobachevsky was mathematician and educator. He developed a consistent non-Euclidean geometry in which the parallel postulate is replaced.
Documented historical record1815-1852Featured
Ada Lovelace
England
A mathematical writer who examined how a general-purpose calculating engine could follow symbolic procedures and work beyond ordinary arithmetic tables.
Documented historical record1910-1985
Hua Luogeng
China
Hua Luogeng was mathematician and educator. He contributed to number theory, analysis, and optimization and promoted practical mathematical methods in industry.
Documented historical recordBiblical era; date uncertain
Lydia
Philippi and Thyatira in the Roman world
Lydia was a merchant dealing in valuable purple goods. Trade required inventory counts, pricing, unit costs, currency conversion, transport planning, and judgment about demand.
Direct biblical text with mathematical inference1698-1746
Colin Maclaurin
Scotland
Colin Maclaurin was mathematician and educator. He systematized Newtonian calculus and studied curves, series, and the figure of Earth.
Documented historical recordc. 1350-c. 1425Featured
Madhava of Sangamagrama
Kerala, India
Madhava of Sangamagrama was mathematician and astronomer. He developed infinite series for sine, cosine, arctangent, and pi within the Kerala school.
Documented historical record1893-1972
P. C. Mahalanobis
India
P. C. Mahalanobis was statistician and institution builder. He developed the Mahalanobis distance and advanced large-scale sample surveys.
Documented historical recordc. 800-c. 870
Mahavira
India
Mahavira was Jain mathematician. His Ganita Sara Sangraha organized arithmetic, fractions, geometry, series, and practical commercial problems.
Documented historical record1907-1967
Miriam Daniel Mann
United States
Miriam Daniel Mann was mathematician and human computer. She worked in the segregated West Area Computing unit at Langley and challenged discriminatory workplace signs.
Documented historical recordBiblical era; date uncertainFeatured
Matthew
Galilee and Judea
Matthew worked as a tax collector before becoming a disciple. Tax work required arithmetic, rates, receipts, debt records, currency handling, and careful comparison between amounts owed and paid.
Direct biblical text with mathematical inference1831-1879
James Clerk Maxwell
Scotland
James Clerk Maxwell was mathematical physicist. He unified electricity, magnetism, and light in a system of field equations and developed statistical ideas for gases.
Documented historical recordc. 70-c. 140 CE
Menelaus of Alexandria
Alexandria and Rome
Menelaus of Alexandria was mathematician and astronomer. His Sphaerica developed geometry on the sphere for astronomical calculation.
Documented historical record1781-1870
Charles Joseph Minard
France
Charles Joseph Minard was civil engineer and information designer. He created flow maps that combined geography, quantity, direction, and time.
Documented historical record1977-2017Featured
Maryam Mirzakhani
Iran and the United States
An Iranian mathematician whose research connected geometry, topology, dynamical systems, and the behavior of curved surfaces.
Documented historical record1667-1754
Abraham de Moivre
France and England
Abraham de Moivre was mathematician. He connected complex numbers with trigonometry and developed probability approximations.
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