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Permutations

How do you calculate permutations with a formula a, b, c which has a =2, b=3, c=-1 ????

22nd Jan 2020, 6:55 AM
Mhd Dedek Yansyah
Mhd Dedek Yansyah - avatar
1 Odpowiedź
+ 2
What do you mean by permutations ? Can you give us a working example ?
22nd Jan 2020, 7:10 AM
Aymane Boukrouh
Aymane Boukrouh - avatar