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리에스<Riesz Frigyes>(1880.1.22~1956.2.28)
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리만<Riemann, Georg Friedrich Bernhard>(1826.6.17~1866.7.20)
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리<Lie, Marius Sophus>(1842.12.12~1899.2.13)
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르장드르<Legendre, Adrien-Marie>(1752.9.18~1833.1.10)
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르베그<Lebesgue, Henri-Leon>(1875.6.28~1941.7.26)
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르루아<Le Roy, Edouard>(1870.6.8~1954.11.11)
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로바체프스키<Lobachevsky, Nikolay Ivanovich>(1792.12.1~1856.2.24)
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레티쿠스<Rheticus>(1514.2.16~1576.12.4)
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레코드<Recorde, Robert>(1510?~1558)
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레비치비타<Levi-Civita, Tullio>(1873.3.29~1941.12.29)
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레기오몬타누스<Regiomontanus>(1436~1476)
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러셀<Russell, Bertrand Arthur William>(1872.5.18~1970.2.2)
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람베르트<Lambert, Johann Heinrich>(1728.8.26~1777.9.25)
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란다우<Landau, Edmund>(1877.2.14~1938.2.19)
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라플라스<Laplace, Pierre Simon de>(1749.3.23~1827.3.5)
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라이프니츠<Leibniz, Gottfried Wilhelm von >(1646.7.1~1716.11.14)
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라마누잔<Ramanujan, Srinivasa>(1887.12.22~1920.4.26)
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라그랑주<Lagrange, Joseph Louis>(1736.1.25~1813.4.10)
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디오판토스<Diophantos>(246?~330?)
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디리클레<Dirichlet, Peter Gustav Lejeune>(1805.2.13~1859.5.5)