/sci/ - Science & Math

>>15216384
[math]\left ( {n \choose m}\right ) \cdot 2^{n - m}[/math]

Reasoning:
>current expression is “how many ways can I choose a subset of size k, then further a subset of that of size m”
>equivalent to “how many ways can I choose a subset of size m, and then partition the remaining elements into two sets”

>>15015169
>ok the Congoids slaughtered the Capoids but it went both ways!!
if you had ever even met a hottentot or a bushman you would understand how comically wrongheaded a notion this is

it really is a funny thought. an army of kalahari bushmen hacking arms and burning huts, shouting and frothing. haha

your way of understanding the world is to type a leading query into google and scan for a result that more or less agrees with what you think the answer should be

if you want to become knowledgeable about the character of africans, the only honest way is to move there and spend time among them