Scientists, inventors and mathematicians
Notable peoplePoliticians and leadersScientists, inventors, and mathematiciansWriters and journalistsReligious figuresRevolutionaries and activistsPhilosophers and social scientistsWritersScientists, inventors and mathematiciansMusicians and composersPhilosophers, historians, political and social scientistsVisual artistsSports figuresMilitary leaders and theoristsRebels, revolutionaries and activistsEntertainersLeaders and politiciansExplorersDirectors, producers and screenwritersBusinesspeopleScientists and inventorsMathematiciansJournalistsArtistsMusiciansCriminalsFilmmakers
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- Ibn al-HaythamArab physicist, mathematician and astronomer (c.965–c.1040)
- Ice-type modelIn statistical mechanics, the ice-type models or six-vertex models are a family of vertex
- IEEE Cledo Brunetti AwardThe IEEE Cledo Brunetti Award is an award is presented for outstanding contributions to na
- IEEE David Sarnoff AwardThe IEEE David Sarnoff Award was a Technical Field Award presented in 1959–2016 by the Ins
- Ignaz SemmelweisEarly pioneer of antiseptic procedures
- InvoluteCurve traced by a string as it is unwrapped from another curve
- Irving LangmuirAmerican chemist and physicist (1881–1957)
- Isambard Kingdom BrunelEnglish civil and marine engineer (1806–1859)
- Israel HalperinIsrael Halperin CM FRSC (January 5, 1911 – March 8, 2007) was a Canadian mathematician and
- Ivan BorgmanIvan Ivanovich Borgman (24 February 1849 – 17 May 1914) was a physicist from the Russian E

