Umdlalo onobulungisa
Umdlalo apho kungekho cala linenzuzo: yonke ibheji inexabiso elilindelekileyo eliliqanda.
Kumxholo
I-roulette engenaqanda nanyeiviliIqandaIsikhewu esinye esiluhlaza esingagubungelwa yibheji yemali elinganayo, yedazini okanye yekholamu; umthombo wenzuzo yekhasino. Kwakhona: iqanda elinye, 0.Funda yonke → ibiya kuba nobulungisa, kuba ibheji kumanani angu-n ihlawula (36 − n)/n ku-1. Iqanda ngalinye elongezwayo lisusa umdlalo kubulungisa.
Iingcali zezibalo zithetha “ubulungisa” kule ngqiqo kuphela; ayithethi nto ngokunyaniseka. Umdlalo onobulungisa usenokuphelisa imali yokudlalaimaliImali yokudlalaIsixa esipheleleyo esibekelwe ukudlala. Ulawulo lwemali yokudlala kukugqiba ukuba ingakanani kuyo oyibeka emngciphekweni kwibheji nganye nakwiseshoni nganye.Funda yonke →, ngenxa yokwahlukaizibaloUkwahlukaUmlinganiselo wokuba iziphumo zisasazeke kangakanani zijikeleze ixabiso elilindelekileyo. Kuphezulu kwibheji yenani elinye, kuphantsi kwiibheji zemali elinganayo.Funda yonke →.