04-03-2015, 05:24 PM
(04-03-2015, 05:16 PM)Malong link Wrote: [quote author=Edoras link=topic=40851.msg223501#msg223501 date=1425487588]
[quote author=Wursti link=topic=40851.msg223499#msg223499 date=1425486442]
Why dont we just do every possible color combinations?
If we just use these 10 colors: white,black,blue,red,green,yellow,orange,pink,turquoise,purple
there would be 100 possibilities
[/quote]
Actually it would be 45 if order doesn't matter:
C(10,2) => 10! / ((2!)(10-2)!) => 10 * 9 / 2
And 90 if order does matter:
P(10,2) => 10! / (10-2)! = 10 * 9
[/quote]
I taught him that.
Don't suicide yourself. Bradapple 07/01/2015
And last thing im gonna say is dont make my point to another way. - Gandhi
And last thing im gonna say is dont make my point to another way. - Gandhi