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    3. 将一枚硬币连续扮郑三次,记事件[tex=9.929x1.286]iLANyqpjy+Uu7Ei3ggBqTkcNfOlDHGYqg8Ov20YuTh/tUhNOwZQehU9xGeGfSn+u[/tex], [tex=3.214x1.214]8yaJ4iHQQIzANOhRqiTAjQ==[/tex].用事件表示下列事件 :[tex=22.286x1.286]MVholIGWU1uCwbP13fAyd2F2Uk5jQcrg1WnwMHYofyGnMuioUCjNceJe7ELEQOq+VrvZMaFbGQ63LKRkc4apGnsW3pSMiDvbYkwb089MhpU=[/tex]
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