#879 · Combinatorics · Counting
Choosing conveyances for three trips
A man must travel to a railway station on three different days, and each day he can choose any of 5 different conveyances. In how many ways can he make the three journeys?
H. S. Hall & S. R. Knight, Higher Algebra (1891) · Ch. XI. Permutations and Combinations, Examples XI.b, No. 6
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