Inkoranyamagambo · imibare
Ibyago byo gushira igishoro
Amahirwe yo gutakaza igishoro cyose cyo gukina mbere yo kugera ku ntego cyangwa ku mubare w'amazunguruka.
Mu nteruro
Ku matega yishyura kimwe ku kindiitegaItega ryishyura kimwe ku kindiUmutuku/umukara, itabangikanye/ibangikanye, minini/mito. Imibare 18, ryishyura 1:1.Soma byose → ahoraho, bikurikiza formule y'ugushira kw'igishoro cy'umukinnyi; amatega manini, bitangaje, yongera amahirwe yo kugera ku ntego kuko ashyira amafaranga make imbere y'inyungu ya kazino.
Wari ubizi
Pascal yabajije Fermat ikibazo cy'ugushira kw'igishoro cy'umukinnyi mu 1656, bombi baragikemura; Huygens yarabyumvise, nawe aragikemura maze agicapa mu 1657. Kiruta roulette ubwayo mu za bukuru.