nCr % prime power

Правка en1, от Mid0, 2015-08-17 00:05:17

i'm trying to calculate nCr mod prime power , i found this comment which is really helpful but the formula as i understand doesn't apply to some numbers and i don't know how it works , could anyone explain it in more details ?

История

 
 
 
 
Правки
 
 
  Rev. Язык Кто Когда Δ Комментарий
en1 Английский Mid0 2015-08-17 00:05:17 302 Initial revision (published)