排列与组合(Permutations and Combinations) 这个考点两者都有考,难度也相当,但是在A-Level中多了一个在圆型物的排列(arrangements of objects in a circle)。
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Permutations and combinations.
排列与组合。
Some of the features include trigonometry, factorials, permutations and combinations.
它的功能还包含计算三角函数,阶乘,排列和组合的计算。
Calculate Numbers of possible outcomes of elementary combinatorial processes such as permutations and combinations.
计算出基本组合程序(例如排列与组合)的可能产生数目。
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