Maqaal ku saabsan Isle'egta muraayadda isku dhafan
Marka hore, faham xeerarka calaamadaha ee muraayadda qaloocan.
Xeerarka calaamadda ee muraayadda qaloocan
– Masaafada walxaha (sameyn)
Haddii shay uu ku yaal hore ee muraayadda oo iftiiminaysa iftiinka, halkaas oo iftiinku uu dhex maro shayga, markaa masaafada shayga (samee) waa togan.
– Masaafada sawirka (di)
Haddii sawirku ku yaalo dhinaca hore ee muraayadda oo iftiiminaysa iftiinka, halkaas oo iftiinku ka dhex maro sawirka, markaas masaafada sawirka (di) waa togan (sawir dhab ah). Haddii sawirku uu ka dambeeyo dusha muraayadda oo iftiiminaysa iftiinka, halkaas oo iftiinku aanu dhex marin sawirka, markaas masaafada sawirku waa taban (sawir dalwaddeed).
– Gacanka qalooca (R)
Bartamaha qalooca muraayadda qalooca leh waxay ka dambeysaa dusha muraayadda oo iftiimisa iftiinka, halkaas oo iftiinku uusan dhex marin si gacanka qalooca muraayadda qalooca leh uu u noqdo mid taban. Gacanka qalooca waa taban, sidaas darteed dhererka diiradda (f) sidoo kale waa taban.
– Dhererka walaxda (h)
Haddii shaygu ka sarreeyo dhidibka ugu weyn ee muraayadda qaloocan, dhererka shayga (h) waa togan (shaygu waa toosan yahay). Taas beddelkeeda, haddii shaygu ka hooseeyo dhidibka ugu weyn ee muraayadda qaloocan, dhererka shaygu waa taban (shaygu waa la rogay).
– Dhererka sawirka (h')
Haddii sawirku ka sarreeyo dhidibka ugu weyn ee muraayadda qaloocan, dhererka sawirka (h') waa togan yahay (sawirku waa toosan yahay). Haddii sawirku ka hooseeyo dhidibka ugu weyn ee muraayadda qaloocan, dhererka sawirku waa taban (sawirku waa rogrogmay).
– Weyneynta sawirka (m)
Haddii weynaynta sawirka > 1 markaas cabbirka sawirku wuu ka weyn yahay cabbirka shayga. Haddii weynaynta sawirka = 1, cabbirka sawirku wuxuu la mid yahay cabbirka shayga. Haddii weynaynta sawirku tahay < 1, cabbirka sawirku wuu ka yar yahay cabbirka shayga.
Isle'egta muraayadda qaloocan
Iyada oo ku saleysan sawirka hoose, waxaa jira laba iftiin oo ku socda muraayadda qaloocan, muraayadda qaloocanna waxay ka tarjumaysaa iftiinka iftiinka.
do = masaafada walaxda, di = masaafada sawirka, h = P P' = dhererka walaxda, h' = Q Q' = dhererka sawirka, F = barta diiradda ee muraayadda qaloocan.
Saddexagalka P'AP wuxuu la mid yahay saddexagalka Q'AQ. Sidaa darteed:
Saddexagalka BFA wuxuu la mid yahay saddexagalka Q'FQ, halkaasoo masaafada AB = dhererka shayga (h) iyo masaafada FA = dhererka diiradda (f) ee muraayadda qaloocan. Sidaa darteed:
Iyada oo ku saleysan xeerarka calaamadaha muraayadda wareegsan, isla'egtan waxaa loo beddeli karaa isla'egta muraayadda wareegsan, haddii masaafada sawirka (di) la siiyo calaamad taban
sababtoo ah iftiinka iftiinku ma dhaafo sawirka, dhererka diiradda (f) sidoo kale waxaa la siiyaa calaamad taban sababtoo ah barta diiradda ee muraayadda qallafsan iftiin ma dhaafo (fiiri sawirka sameynta sawirka kore). Sida ku cad hadalkan, isla'egta muraayadda qallafsan waxay isu beddeshaa:
do = masaafada shayga, di = masaafada sawirka, f = dhererka diiradda
Had iyo jeer xasuuso xeerarka calaamadaha muraayadda qaloocan marka aad isticmaaleyso isla'egtan si aad u xalliso dhibaatooyinka muraayadda qaloocan.
Weyneynta sawirka (m)
Fiiri sawirka qaab-dhismeedka sawirka kore. Saddexagalada P'AP iyo Q'AQ way isku mid yihiin si aan u soo saarno xiriirka ka dhexeeya masaafada shayga iyo masaafada sawirka iyadoo la adeegsanayo dhererka shayga iyo dhererka sawirka:
Isle'egtan waxaa mar kale loo qoray sida hoos ku xusan iyadoo lagu darayo m:
m = Weyneynta sawirka
h = dhererka shayga (togan haddii shaygu ka sarreeyo dhidibka ugu weyn ee muraayadda qaloocan ama shaygu uu toosan yahay. Taban haddii shaygu rogo)
h '= dhererka sawirka (togan haddii sawirku ka sarreeyo dhidibka ugu weyn ee muraayadda qaloocan ama sawirku toosan yahay. Taban haddii sawirku rogman yahay)
do = masaafada shayga (togan haddii iftiinka iftiinku uu dhex maro shayga)
di = masaafada sawirka (togan haddii iftiinka iftiinku uu dhex maro sawirka iyo taban haddii sawirka uusan dhex marin iftiinka)
