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| How to calculate number of community card combinations? http://poker-ai.org/phpbb/viewtopic.php?f=22&t=3045 |
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| Author: | CaptnCanary [ Mon May 15, 2017 8:30 pm ] |
| Post subject: | How to calculate number of community card combinations? |
Hi guys. I'd like to calculate the total number of 5 card combinations possible after hole cards have been dealt. The order of the cards does not matter but suits do. I thought something like 48*47*46*45*44/4!/5! = 71346. But I can only find 15180 when trying to find then in nested for loops. |
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| Author: | nefton [ Tue May 16, 2017 6:44 am ] |
| Post subject: | Re: How to calculate number of community card combinations? |
https://www.mathsisfun.com/combinatoric ... tions.html You need C(n,r) = n!/r!/(n-r)! if you had 48? cards in a deck it will be C(48,5) = 48*47*46*45*44/5! = 1712304 for 50 unknown cards it will be C(50,5) = 2118760 Quote: But I can only find 15180 when trying to find then in nested for loops. Show your loops, there is some mistake here i think. |
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| Author: | CaptnCanary [ Wed May 17, 2017 11:14 am ] |
| Post subject: | Re: How to calculate number of community card combinations? |
Thanks. I got it working right now. |
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