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keisanHigh-precision calculations for everyday life and work

Combinations with Repetition (Table)

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Generates a table of the number of combinations of r items chosen from n distinct items with repetition allowed, as r varies.
Original numbers: n
Initial values for the number of selections r
Final value
\(\normalsize Combinations\ with\ repetition\\ (1)\ {}_{n+r-1}C_r={\large\frac{(n+r-1)!}{r!(n-1)!}}\\ \)

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