今彩539彩券的數學機率與期望值 C(39,5)=(39x38x37x36x35)/(5x4x3x2x1)=575757中頭 ... 取3) / 575757 = 10 x 5984 / 575757 = 59840 / 575757若575757種組合各簽一注, ...
確定! 回上一頁