http://goo.gl/vznc7
http://goo.gl/Hz79k
我算完答案 用鉛筆圈圈的地方
和講義提供的答案不太一樣
有人有算過這題嗎
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When we toss a coin , we obtain either head or tail. Now we toss a coin 5
times. There are 2^5 possible outcomes. How many of them contain no two
consecutive heads?
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