Talk:Modal/Confluences: Revision history

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22 February 2024

21 February 2024

  • curprev 23:3723:37, 21 February 2024218.102.134.75 talk 387 bytes +387 Created page with "===Combination math=== I recognise how I was wrong with the ten in the main confluences (3 choose 3), but I'm not convinced that 4 choose 4 is 20 or 5 choose 5 is 35. Using (n-k-1)!/n!(n-k)! 4p4 is 35 and 5p5 is 126 - potentially it's been shifted down 1? Been too long since I've used these formulae. ~~~~"