Page 10 - Play v1.0 gujarati class 5
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ykðku òýeÞu
MktÏÞk ÃkæÄrík þe¾ððk {kxuLkk MkkÄLk íkhefu þk¤k{kt Ãký yuçkuõMkLkku WÃkÞkuøk fhðk{kt ykðu Au.
…kMf÷kE™ „ýŒhe {kxu™wt {þe™ (Pascaline Adding Machine)
E.‚ 1642 {kt, yuf „rýŒþk†e, ç÷uR‚ …kMf÷ yu
„ýŒhe {kxuLkk Þtºk™e h[Lkk fhe nŒe su™u …kMf÷kR™
yu®z„ {þe™ fnuðkÞ Au. ™tƒhku™u ÔneÕ‚ …h zkÞ÷ fhe™u
Þtºk{kt ÷„kððk ykÔÞk nŒk. yk ‚kÄ™ rðï™wt «Úk{
Þktºkf fuÕfâw÷uxh {k™ðk{kt ykðu Au. yk {þe™ {kºk
‚hðk¤ku y™u ƒk˃kfe fhðk ‚ûk{ nŒwt.
ÃkkMf÷kRLk (Pascaline) ç÷uRMk ÃkkMf÷
(Blaise Pascal)
r÷ƒ™eÍLkwt Mxu… huf™h (Leibniz Step Reckoner)
E.‚ 1642 {kt, yuf „rýŒþk†e, „kux£kRz rðÕnu{ r÷ƒ™eÍu
‘Mxu… huf™h’ ™k{™k rzrsx÷ r{fur™f÷ fuÕfâw÷uxh™e h[Lkk
fhe. Œu «Úk{ fuÕfâw÷uxh nŒwt su [khuÞ ytf„rýŒeÞ fk{„ehe
fhe þfíkwt níkwt.
r÷çkLkeÍLkwt MxuÃk hufLkh (Leibniz Step Reckoner)
[kÕ‚o ƒuƒus™wt yu™kr÷rxf÷ yuÂLs™ (Charles Babbage’s Analytical Engine)
E.‚ 1822 {kt „rýŒþk†e, [kÕ‚o ƒuƒusu økýíkhe {kxu ðhk¤Úke [k÷Œwt Þtºk
rðf‚kÔÞwt, Œu™wt fË Y{ sux÷wt nŒwt, su rzVhL‚ yuÂLs™ íkhefu yku¤¾kÞwt …htŒw
10 ð»ko ‚wÄe yk «kusuõx …h fkÞo fÞko …Ae …ý, yk {þe™ fâkhuÞ ðkMŒrðf ƒLÞwt
™net.
[kÕMko çkuçkus (Charles Babbage)
E.‚ 1833 {kt, Œuýu yu™kr÷rxf÷ yuÂLs™ ™k{™k {þe™™e h[Lkk fhe, su
Þktºkf fBÃÞqxh™wt «Úk{ fkÞohŒ {kuzu÷ nŒwt y™u Œu ‚t…qýo «ku„úk{ r™ÞtºkŒ
Þtºk níkwt. ykÚke s [kÕ‚o ƒuƒus™u ‘fBÃÞqxh™k r…Œk’ Œhefu yku¤¾ðk{kt ykðu
Au.
yuLkkr÷xef÷ yuÂLsLk
(Analytical Engine)
.
8 M od ul ar ( V er 1 . 0 ) - V

