Njodzi yekupera mari
Mukana wekurasikirwa nemari yese yekutamba musati masvika pachinangwa kana pahuwandu hwekutenderera.
Mumashandisirwo
Pamabheti emubhadharo wakaenzanabhetiBheti remubhadharo wakaenzanaTsvuku/nhema, isina kuenzana/yakaenzana, dzepamusoro/dzepasi. Nhamba 18, rinobhadhara 1:1.Verengai zvese → akaenzana inotevera fomula ye“gambler’s ruin”; zvinoshamisa kuti mabheti makuru anovandudza mikana yekusvika pachinangwa nokuti anoisa mari shoma pachikamu chekasino.
Pascal akabvunza Fermat dambudziko rekupera mari kwemubheji muna 1656, uye vese vakarigadzirisa; Huygens akarinzwa, akarigadzirisawo uye akaridhinda muna 1657. Rakare kupfuura Roulette pachayo.