Arkimidus

200px|right|thumbnail|Archimedes Philosophe Grec
Archimedes ko Arkimidus (lafazi: /arkimedes/ ko /arkimidus/) ya kasance masanin lissafi ne  daga ƙasar Girkawa, kuma masanin kimiyyar physics ne, injiniya, masanin ilimin taurari da sararin samaniya, kuma mai ƙirƙire-ƙirƙire daga tsohuwar birnin Syracuse, da kuma garin Sicily. Duk da cewa akwai abubuwan da ba'a gama sani ba game da rayuwars, ana ɗaukarsa a matsayin ɗaya daga cikin jigogin masana kimiyya na zamunan baya -  classical antiquity. Ana ɗaukarsa a matsayin ɗaya daga cikin masana lissafi na musamman na tarihin iyaye da kakanni, kuma ɗaya daga cikin wanda suka samu ɗaukaka na kowanne lokaci,* 








  Arkimidus ya fasa lissafin calculus na zamani da kuma analysis ta hanyar amfani da salon  infinitely small da kuma salon exhaustion don gano da kuma tabbatar da jerin liassafin geometrical theorems.

Sauran nasarorin da Arkimidus ya samu a fannin lissafi sun haɗa da approximation - pi, Archimedean spiral,  exponentiation. Kuma yana ɗaya daga cikin mutane na farko-farko da sukayi amfani da lissafi a harkokin rayuwa ta yau da kullum, ta hanyar amfani da ƙididdiga. Daga cikin nasarorinsa anan shine tabbatar da "law of the lever",Goe, G. (1972). "Archimedes' theory of the lever and Mach's critique". Studies in History and Philosophy of Science Part A. 2 (4): 329–345. Bibcode:1972SHPSA...2..329G. doi:10.1016/0039-3681(72)90002-7. Archived from the original on 19 July 2021. Retrieved 19 July 2021. wanzuwar amfani da hikimar Law of Gravity, da dai sauransu.Graf, E. H. (2004). "Just what did Archimedes say about buoyancy?". The Physics Teacher. 42 (5): 296–299. Bibcode:2004PhTea..42..296G. doi:10.1119/1.1737965. Archived from the original on 14 April 2021. Retrieved 20 March 2021. Har wayau, ana jinjina masa wajen ƙirƙirar injinan sauƙaƙa rayuwa irinsu screw pump, injinan ɗaukan kaya masu nauyi, da kuma injina don kare garinsu daga mahara.

Arkimidus ya mutu a harin da aka kai wa Syracuse, yayinda wani sojan Roma ya kashashe shi duk da cewa an bada umurnin kada a taɓa shi. Cicero ya bayyana yayin ziyartar ƙabarin da Arkimidus ya buƙaci a birneshi, mai alamu wanda ke nuna nasarorinsa a fannin lissafi,

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Category:'Yan kimiyyan Girka