• 2022-06-08
    设 A, B, C 是任意 3 个事件, 且 [tex=4.0x1.357]gAfOC6+v8lI5jWycgmtUbw==[/tex], 证明:(1) [tex=19.857x1.357]8owXj+fVlIkQio4ts8wme7XuIMyJr/SdaUYNpWu84lppg2m933119Vcu5zrXANjkjqGDC6Wa66Fr3flNynEZUQ==[/tex];(2) [tex=15.071x1.357]N4VhiXOswKqUOr+ZDWdSH53Hwai7otgDY/NY6r3RVghbS/xnrQmOwzaCNYB8kkIG[/tex] ; (3) [tex=9.571x1.429]wVEpJVOWDPAN0MT8WbKaw5SkHXMnk9EI9I+4jfD8KrzywdyPB4UkK70CHV+0xnXD[/tex]