knots-0.1.0.0: Khovanov homology computations
Knots.Torus
Synopsis
torusLink :: Int -> Int -> PD (Either Int Int)Source
Positive T(m,n) torus link
turn :: Int -> PD (Either Int Int)Source
Positive turn as a braid. Pass a negative argument to get a negative turn.
close :: (Functor f, Num a, Ord a) => a -> a -> [f (Either a b)] -> [f (Either a b)]Source
close m k closes the braid after k many m-turns.
close m k
k
m
turn