Safe Haskell  Safe 

Language  Haskell98 
Documentation
class PID d => Euclidean d where Source #
degree :: d > Maybe Natural Source #
Euclidean (degree) function on r
.
degree :: Division d => d > Maybe Natural Source #
Euclidean (degree) function on r
.
divide :: d > d > (d, d) infix 7 Source #
Division algorithm. a
calculates
quotient and remainder of divide
ba
divided by b
.
let (q, r) = divide a p in p*q + r == a && degree r < degree q
divide :: Division d => d > d > (d, d) infix 7 Source #
Division algorithm. a
calculates
quotient and remainder of divide
ba
divided by b
.
let (q, r) = divide a p in p*q + r == a && degree r < degree q
euclid :: Euclidean d => d > d > [(d, d, d)] Source #
Extended euclidean algorithm.
euclid f g == xs ==> all (\(r, s, t) > r == f * s + g * t) xs
:: Euclidean r  
=> [(r, r)]  List of 
> r 
