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#### mathworker

##### Well-known member

- May 31, 2013

- 119

Find the number of different combinations of \(\displaystyle r\) natural.numbers that add upto \(\displaystyle n\)

[HR][/HR]I tried this for quite a fair amount.of.time but.couldn't figure it out.

[HR][/HR]I tried this for quite a fair amount.of.time but.couldn't figure it out.

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