benabderrahmane Admin
المساهمات : 250 تاريخ التسجيل : 28/01/2008 العمر : 51 الموقع : https://benabderrahmane.mam9.com
| موضوع: alaadade alawaliya................ 11.02.08 5:38 | |
| a, adade sahéhe tabaié. a2,a3,a5,a7 hadhéhé alaadade héya awaliya édha wa faqate édha kana a=0. léyakoune alaadade (z) yantamé éla {1,3,7,9}wa minho: a1,a3,a7, aadade awaliya édha wa faqate édha kana a=1. édhakana a aqale mine aw yossawé 9 faénnaho yakfé alqisma ala (c), haythou (c)yantamé éla{2,3,5,7} lémaaréfate in kana hadha aladade awalé aw ghayre awlé. a1/(c), a3/(c), a7/(c), a9/(c). amthéla: a1=91<=>a1/(c)=91/2 aw 91/3 aw 91/5 aw 91/7. 91/7=13 wa hadha yaané ana alaadade 91 layssa adade awlé. a7=97<=>a7/(c)=a7/2 aw a7/3 aw a7/ aw a7/7. wa minho: a7=97 howa adade awalé léana (c) laqssime aladade 97. baade alaadade alawaléya: 2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97 | |
|