Data.Matrix.Quad
data Shape
data Shape'
data SomeShape
data Mat
data Vec
row
col
quad
one
(.+.)
mult
trav
q0
closeDisjointP
showR
bin'
mkShape
mkSing
data SomeTri a
type Q a
mkUpDiag
close
mkTree
quad'
mergein
zw
lk
lin'
contents
first
second
data Path
(<||>)
rightmostOnLine
isRightmost
results'
results
leftMost
fromPath
root'
root
single
square2
square3
sz'
(|+|)
(-+-)
lin
fingerprint