Ebyafaayo by'Enkola za Zzaala mu Roulette
Ebyasa bibiri eby'abantu abawandiika amateeka ag'okukyusa ssente za zzaala zaabwe.

Martingale ya kyasa 18; D’Alembert yatuumibwa omukugu mu kubala ataagyagalanga; Labouchère kyali kyeyagaza ky'omunnabyabufuzi ow'omu biseera bya Victoria. Tewali n'emu ku zo yakola ne mu kiseera ekyo.
Martingale
Erinnya liva mu lulimi lw'abasiba zzaala olw'e Provence (à la martegalo, “mu ngeri y'abantu b'e Martigues”, abaali bamanyiddwa olw'obutafaayo) erikozesebwa ku zzaala ekubisaamu, eryawandiikibwa mu nkuluze z'Olufalansa okuva mu myaka gya 1760. Thorp (1984), ng'agoberera American Heritage Dictionary, awa ennyinnyonnyola ey'okubiri ey'abantu: abantu b'e Martigues baasekererwanga olw'empisa ez'enjawulo, nga mw'otwalidde okusiba empale zaabwe emabega, kale enjogera n'etegeeza “mu ngeri ey'ekisiru”. Mu Paris ow'ekyasa 18 yali dda lugero lw'okulabula: Casanova anyumya bwe yafiirwa obugagga bungi ng'akubisaamu mu faro e Venice mu myaka gya 1750. Okubala okulaga lwaki erema, ekkomo ly'emmeezaemmeezaEkkomo ly'emmeezaZzaala esinga obutono n'esinga obunene ekkirizibwa. Ekkomo ery'waggulu lye liyimiriza enkola ez'okukubisaamu bbiri.Soma byonna → ne ssente z'okuzannyisassenteSsente z'okuzannyisaOmugatte gwa ssente ezaawulibwa ku lw'okuzannya. Okuddukanya ssente z'okuzannyisa kwe kusalawo omuwendo gw'oteeka mu kabi ku buli zzaala ne mu buli kiseera ky'okuzannya.Soma byonna → ezikoma, kwategeerwa nga emyaka gya 1770 gituuse. Mu ndowooza y'obusobokaokubalaObusobokaObusoboka bw'ekivaamu, okuva ku 0 okutuuka ku 1 oba 0% okutuuka ku 100%. Ennamba emu: 1/37 = 2.70%.Soma byonna →, “martingaleenteekateekaMartingaleOkulinnyisa zzaala okukubisaamu zzaala bbiri oluvannyuma lwa buli kufiirwa. Laba ekitundu ky'Enteekateeka za Zzaala okumanya ky'ekola ne ky'etakola.Soma byonna →” yafuuka ekigambo eky'ekikugu mu myaka gya 1930 ekitegeeza omuzannyo ogw'obwenkanyaokubalaOmuzannyo ogw'obwenkanyaOmuzannyo mwe watali ludda lulina nkizo: buli zzaala erina omuwendo ogusuubirwa ogwa zeero.Soma byonna →, ekintu kimu kyokka Martingale ya roulette ky'etali.

D’Alembert
Jean le Rond d’Alembert yawakanya mu Encyclopédie (1754) nti oluvannyuma lw'emitwe egiddiriŋŋana, omukira gwali gusinga okubaawo, ekimu ku biwandiiko ebisooka eby'ensobi y'abasiba zzaala okuva eri omukugu mu kubala omukulu. Enkola ya zzaala eyongerako yunitissenteYunitiSsente za zzaala ez'entandikwa enkola oba omuzannyi z'akozesa. Okulinnyisa zzaala kunnyonnyolwa mu yuniti kusobole okukola ku mmeeza yonna.Soma byonna → emu oluvannyuma lw'okufiirwa n'eggyako emu oluvannyuma lw'okuwangula yamutuumibwa abasiba zzaala abaaddawo abaalina endowooza y'emu. Si ye yagiteekawo, era ku nnaku ze ezisinga obulungi yandigigaanye.
Labouchère
Henry LabouchèreenteekateekaLabouchèreEnkola y'okusazaamu: wandiika olunyiriri lw'ennamba, siba omugatte gw'ennamba ez'oku nkomerero zombi, zisazeemu ng'owangudde, era yongerako ssente za zzaala ezifiiriddwa ng'ofiiriddwa.Soma byonna → (1831–1912), omusasi w'amawulire, nnannyini katemba era omubaka wa Liberal mu palamenti, yamanyisa enkola y'okusazaamu mu bantu ab'ekitiibwa e London mu myaka gya 1870 era kigambibwa nti yagikozesa e Monte Carlo. Enkola eno, okuwandiika olunyiriri lw'ennamba n'osiba zzaala ey'omugatte gw'ennamba ez'oku nkomerero, yali ebaddewo nga tannazaalibwa. Erinnya lye lyasigala kubanga yali amanyiddwa olw'ebintu ebirala era kubanga enkola eno erina ekintu ekitatera kubaawo eky'okukola emirundi egisinga, ekyagifuula eky'okunyumyako ku kijjulo.
Casanova afiirwa ng'akubisaamu mu faro. Martingale yali dda nkadde.
D’Alembert afulumya ensobi oluvannyuma eyatuumibwa erinnya lye ng'enkola.
“Martingale” eyingira mu nkuluze z'Olufalansa ng'olulimi lw'abasiba zzaala.
Labouchère amanyisa okusazaamu e London.
Okulinnyisa zzaala okwa Fibonacci ne Paroli kulabika mu bitabo by'okusiba zzaala.
Enkola za “sector” ezesigamye ku nsengeka ya nnamuziga zitundibwa nga ziyita mu bbaluwa.
Halmos, omuyizi wa Doob, alaga nti tewali nkola ya zzaala esobola kufuula muzannyo ogutali gwa mugaso okuba ogw'omugaso.
Kompyuta zigezesa buli nkola. Zonna ziraga −1/37 ku mugatte gwa zzaala.
Enkola ze zimu zitundibwa ku yintaneeti n'ebivaamu bye bimu, nga zigezesebwa mu browser ku mukutu guno.
Roulette ya Monte CarloEnteekateeka ya Labouchère mu Roulette
Ekyasa 20
FibonaccienteekateekaFibonacciOkulinnyisa zzaala okugoberera olunyiriri 1, 1, 2, 3, 5, 8, 13…: eddaala limu mu maaso oluvannyuma lw'okufiirwa, amadaala abiri emabega oluvannyuma lw'okuwangula.Soma byonna → ne ParolienteekateekaParoliOkulinnyisa oluvannyuma lw'okuwangula: kubisaamu emirundi ebiri ng'owangudde, ddayo ku ntandikwa ng'ofiiriddwa oba ng'owangudde emirundi esatu egiddiriŋŋana. Era eyitibwa: Martingale ey'ekifuulannenge.Soma byonna → byayingira mu bitabo by'okusiba zzaala awo nga mu 1900. Wakati mu kyasa waaleeta enkola ezitundibwa nga ziyita mu bbaluwa, buli emu n'obujulizi bw'omuntu n'obweyamo bw'okuzza ssente, n'okugezesa okusooka ku kompyuta, okwalaga okubala kye kwali kwogera dda. Obukakafu nti tewali nkola esobola kukola bwali dda buliwo: Joseph Doob (1936) ne Paul Halmos (1939) baalaga nti tewali tteeka lya kulonda ddi n'obungi bwa ssente za kusiba ekikyusa ekivaamu ekisuubirwa eky'omuzannyo ogw'obwenkanya oba ogutali gwa mugaso, era okunoonyereza kwa Thorp okwa 1969 kwalaga embeera zino mu ngeri abasiba zzaala gye bazisangamu. Okuva olwo enkola tezikyuse; okulanga kwavudde ku bupapula ne kudda ku vidiyo.

Enfumo: Enteekateeka ya Zzaala Ewangula BulijjoEnteekateeka ya Fibonacci mu Roulette
Lwaki zisigalawo
Enkola ewa omuzannyi eky'okukola n'olugero olw'okunyumya. Ebiseera by'okuzannya ebisinga wansi w'enkola ezisinga bikoma ku kuwangula okutono, olwo nga lugero lulungi okusinga okubala. Ebiseera eby'okufiirwa bitono era bijjukirwa ng'omukisa omubi. Okulanga tekwetaaga kulimba ku mikisa; kwetaaga kulaga kiseera kimu kyokka eky'okuwangula, era bingi. Eky'okuddamu, 2.70% ku mugatte gwa zzaalassenteOmugatte gwa zzaalaOmugatte gwa ssente zonna ezisibiddwa mu kiseera ky'okuzannya oba mu bbanga, nga mw'otwalidde n'amagoba agaddamu okusibwa. Era guyitibwa: handle, action.Soma byonna →, kibaddewo okuva mu 1796 era tekibangako kisikiriza ng'ekiro eky'omukisa.
Enkola ezitundibwa
Obusuubuzi obw'ekyasa 20 bwayongerako enteekateeka zaabwo, buli emu nga nsengeka mpya eya zzaala ze zimu ez'okufiirwa. Phase One yatundibwanga $25 n'ebitundu 10% ku ebyo omuguzi by'awangula, nga Phase Two esuubizibwa ng'amaze okusasula $500 era n'“Inner Circle” ku $5,000. Tewali n'emu ku zo ekyusa okubala: omuwendo ogusuubirwaokubalaOmuwendo ogusuubirwaEkivaamu eky'omu makkati ku buli zzaala mu bbanga eddene. −1/37 ya ssente za zzaala ku buli zzaala eya bulijjo eya Bulaaya.Soma byonna → ogw'olunyiriri lwa zzaala gwe mugatte gw'emiwendo gyazo egisuubirwa.
Ekyo ekitali nkola
Amateeka g'okuyimirira: okusalawo nga bukyali obungi bw'oyinza okufiirwa oba okuwangula n'ovaawo. Gatera okutundibwa ng'ekitundu ku nkola era kye kitundu kyokka ekikola ekintu, kubanga gakendeeza ku mugatte gwa zzaala. Tegalina eyagatuumibwa, ekyo kituufu.
Ebibuuzo
Martingale, ng'esinga n'ekyasa oba okusingawo. Okukubisaamu oluvannyuma lw'okufiirwa ye ndowooza esooka buli muntu gy'afuna.
D’Alembert ye yasembera okumpi, mu butali bugenderevu. Pascal, Fermat, Huygens, Bernoulli ne Laplace bonna baannyonnyola lwaki zirema.
Kubanga ebiseera by'okuzannya ebisinga biwangula, era vidiyo y'ekiseera eky'okuwangula ya buseere okukola.
Eky'okusesa

Ebyasa bibiri eby'amannya. Omuwendo gumu.
Ensibuko
- Thorp, E. O. “Optimal gambling systems for favorable games.”
- Thorp, E. O. The Mathematics of Gambling.
- Doob, J. L. “Note on probability.”
- Halmos, P. R. “Invariants of certain stochastic transformations: the mathematical theory of gambling systems.”
- d’Alembert, J. “Croix ou pile.”
- Schwartz, D. G. Roll the Bones: The History of Gambling.
- Kavanagh, T. M. Dice, Cards, Wheels: A Different History of French Culture.
- Bollman, M. Mathematics of the Big Four Casino Table Games: Blackjack, Baccarat, Craps, & Roulette.