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Combinatorial calculator
Find out how many different ways you can choose
k
items from
n
items set. With/without repetition, with/without order.
Elements to choose from:
(n)
Elements chosen:
(k)
Is order important:
Yes
No
Repetition allowed:
Yes
No
Calculate
Calculation:
Number of combinations: 210
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triangle ΔABC
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permille ‰
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