Crazy Telescoping

In mathematics, a telescoping series is a series whose partial sums eventually only have a fixed number of terms after cancellation. I learnt this technique when I was doing maths olympiad. However until last year I learnt this buzz word ‘telescoping’ since I received my education in China and we call it ‘the method of… Continue reading Crazy Telescoping

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好久没有写日志了。倒也不是因为整个人变得沉默所以变得不想诉说自己了。只是因为发现这个社会的面貌后,不想再说太多了。 但这显然不是我嘛,只是要一点时间恢复而已。 那明天就要二十五岁了,寄语下一个生日前的自己吧。 要多写博客,多拍照,锻炼身体,简单生活。 今年就不搞什么派对聚会了,大家都挺忙的。 还看博客的话,就留个言吧。不想留言,也可以点下面那个小爱心啊。

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