something else to fix
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@@ -45,7 +45,7 @@ _ <<= Top = Unit
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_ <<= _ = Void
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_ <<= _ = Void
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data Intv : Bnd -> Bnd -> U where
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data Intv : Bnd -> Bnd -> U where
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MkInt : {l u : Bnd} (x : Nat) (lx : l <<= N x) (xu : N x <<= u) -> Intv l u
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MkI : {l u : Bnd} (x : Nat) (lx : l <<= N x) (xu : N x <<= u) -> Intv l u
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data T23 : Bnd -> Bnd -> Nat -> U where
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data T23 : Bnd -> Bnd -> Nat -> U where
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leaf : {l u : Bnd} {h : Nat} (lu : l <<= u) -> T23 l u Z
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leaf : {l u : Bnd} {h : Nat} (lu : l <<= u) -> T23 l u Z
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@@ -68,3 +68,16 @@ data _*_ : (A B : U) -> U where
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TooBig : Bnd -> Bnd -> Nat -> U
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TooBig : Bnd -> Bnd -> Nat -> U
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TooBig l u h = Sg Nat (\ x => T23 l (N x) h * T23 (N x) u h)
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TooBig l u h = Sg Nat (\ x => T23 l (N x) h * T23 (N x) u h)
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insert : {h : Nat} {l u : Bnd} -> Intv l u -> T23 l u h -> TooBig l u h + T23 l u h
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insert (MkI x lx xu) (leaf lu) = ?
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insert (MkI x lx xu) (node2 x1 t t1) = ?
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-- TODO - unify error the typ
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insert (MkI x lx xu) (node3 y z tly tyz tzu) = case cmp x y of
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-- u := N y is not solved at this time
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inl xy => case insert (MkI {_} {N y} x lx xy) tly of
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-- It's having trouble with Foo because of a spine length issue
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-- Idris says this isn't covering, even with just `inl a` , `inr a`
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inl (v , (Foo tlv tvy)) => inl (y, node2 v tlv tvy, node2 z tyz tzy)
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inr x1 => ?
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inr x1 => ?
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