David and Paige covered declarative interrogative and imperative sentences. When the exclamation point is used in permutations as you put it it signifies a factorial. Hey everyone in this short math tutorial video we answer the question what does an exclamation point mean in math class It is actually shockingly easy s.
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Difference between exclamation mark and point in MAGMA. The exclamation point is generally used as a notation of the factorial the calculator allows to use this notation. However it has other uses as well. Now they tackle a fourth type of sentence that ends in an exclamation mark.