I
i igh
Ibn Khaldun
icosahedron igh ,kah suh 'hee druhn
identity igh 'den uh dee i. e. id est id est means "that is" cf. e. g.
Ikeda map
ill-posed 'il ,pohzd
image 'im ij
imaginary ih ,maj uh nair ee
implicit im 'pliss it
improper ,lm 'prahp uhr
incenter ,in ,sen tuhr
incommensurable 'in kuh 'mens uh ruh buhl
incompleteness theorem
inconsistent ,in kuhn 'siss tuhnt
increasing in 'krees i[ng]
Indlekofer
independent ,in di 'pen duhnt
indeterminate ,in de 'tuhrm ihn uht
index 'in deks
induction in 'duhk shuhn
inequality ,in i 'kwahl uh dee
inertia in 'er shuh
infinite 'in fin it
infinitesimal ,in ,fin uh 'tess i muhl
infinity in 'fin uh dee
integer 'in tuh juhr
integral 'in tuh gruhl
integrate 'int uh grayt
intercept ,in tuhr ,sept
interior in ,tir ee uhr
interval 'in tuhr vuhl
Introductio in Analysin Infinitorum (Euler)
intuitionism ,in tu 'wi shuh ,ni zuhm
inverse 'in vuhrs
iota igh 'oh tuh
irrational ih 'rash uhn uhl
irreducible ,ir i 'doo suh buhl
isochrone 'igh suh krohn
isoperimetric ,igh soh ,pair uh 'me trik
On Isoperimetric Figures (Zenodorus)
isosceles igh 'sahss e luhss
iterated 'id uh ,rayd uhd
iteration ,id uh 'ray shuhn
J
Karl Gustav Jakob Jacobi 1804-51 juh 'koh bee
Jacobian juh 'koh bee uhn
Joseph-Marie Jacquard 1752-1834 zhah 'kahR
Ja'rai
James Hopwood Jeans 1877-1946 jeenz
Thomas Jefferson 1743-1826 'jef er suhn
jiva
Vaughan F. Jones
Camille Jordan 1838-1922 zhawr 'dahN
JPEG
Gaston Julia
junction 'juh[ng]k shuhn
W. B. Jurkak
K
Kaestner
Yasumasa Kanada
Immanuel Kant 1724-1804
kappa 'kap uh
Narendra Karmarkar
Jack Karush
Kekeya kay ,kee ah Kekeya needle problem kay ,kee uh 'need uhl 'prahb luhm
Johann Kepler 1571-1630
Brian Kernahan
John Kerrich
Richard Kershner
ket ket
L. G. Khachian
Omar Khayam ?1048-?1131
khet
Mohammed ibn Musa al-Khwarizmi c800-c850 al khwahr 'iz mee (also al-Khowarizime) (ahl KHoh wah reez me)
kilo- 'ki luh
kilometer 'ki luh ,mee tuhr
Jerry P. King
Daniel Kirkwood 1814-
Felix Klein 1849-1925 kliyn
Morris Kline
B. Knaster
Knight
knot naht
Koch curve kahKH kuhrv
Andreï N. Kolmogorov ,kahl muh 'gah rahf
Königsberg k[oe]n 'iks buhrg
Sonja Kowalewski 1850-91 (Sofia Kovalevskaia, Kovalevsky)
Saul Kripke
Vincent Kromarek 1876-1956 kroh mahr ek
Leopold Kronecker 1823-91 'kRoh nek uhr
Joseph Kruskal
Kuen's surface
Kumbakonam
Ernst Kummer 1810-93
Martin Wilhelm Kutta 1867-1944 'mar tin 'vil helm 'kud uh
kybos
L
Miklös Laczkovich
Joseph-Louis Lagrange 1749-1827 luh 'grahNzh
Lagrangian luh 'grahn jee uhn
Clement Lam
lambda 'lam duh
Johann Heinrich Lambert 1728-77
Gabriel Lamé 1795-1870
La Methode (Descarte)
lamina
E. Landau
Lev Landau
Leon Lander
Marquis Pierre Simon de Laplace 1749-1827 luh 'plahss
Laplacian luh 'plahs ee uhn
Jacques Laskar fl. 2000 zhahk lass kahr
lateral 'lad uh ruhl
Latin square 'lat uhn skwair
latus rectum 'lad uhs 'rek tuhm
Henri Lebesgue 1875-1941 ahN ree luh 'beg
Mr. Leblanc
John Leech
Adrien-Marie Legendre 1752-1833 luh 'zhahn druh
R.S. Lehman
Gottfried Wilhelm Leibnitz 1646-1716 'lyp nits English: 'lyb nits
lemma 'lem uh
lemniscate lem 'nis kayt
Le Monde (Descarte)
length le[ng]th
Arjen Lenstra
Leonardo of Pisa 1175-1230
Urbain Le Verrier
Tullio Levi-Civita 'lay vee chee 'vee tah
l' Hôpital 1661-1704 loh pee tal
Lho Shu
Willard Frank Libby 1908-80
Liber abaci (Fibonacci)
Liber de Ludo Aleae (Cardano)
Sophus Lie 1842-99 lee
life lyf
E. M. Lifshitz
limaçon 'lim uh sawn French: ,lee muh 'sohN
limit 'lim it
Shen Lin
C. L. F. Lindemann 1852-1939
line lyn
linear 'lin ee uhr
Joseph Liouville 1809-82 'lyoo ,veel
Hans Lippershey
R. Lipshitz 'lip shits
Jules Antoine Lissajous 1822-1880 zhool ahN twan lee sa 'zhoo
John Littlewood 1885-1977 'lid uhl ,wood
lituus 'lich uh wuhss
Nikolai Lobachevski 1792-1856 loh buh 'chef skee (Lobachevsky, Lobatchewski)
local 'loh kuhl
loci 'loh sigh
locus 'loh kuhss
logarithm 'lahg uh ,rith uhm
logarithmic 'lahg uh ,rith mik
logic 'lahj ik
logical 'lahj i kuhl
logistic law 'jis tik
loop loop
Lord Kelvin
Elisha Scott Loomis
H. A. Lorentz
Edward Lorenz
Ada Lovelace 1815-52
Willian Lowndes
Edouard Lucas 1842-91 'loo kuhss
Ludolph Van Ceulen 1540-1610 loo dolf van 'k[ue] len
Ludolph's number (Ludolphian number, Ludolphine constant)
lune loon
Aleksandr Mikhailovich Lyapunov (Liapunov) 1857-1918 ah lyik 'san duhr mee 'KHy loh vich lyah "poo 'nof
Lyapunov function often pronounced by English speakers as lee 'ap uh nahf 'fuh[ng]k shuhn