Mercurial > hg > Papers > 2020 > soto-midterm

comparison src/tree.agda.replaced @ 1:73127e0ab57c

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author soto@cr.ie.u-ryukyu.ac.jp
date Tue, 08 Sep 2020 18:38:08 +0900
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0:b919985837a3 1:73127e0ab57c
1 data nomal-tree (A : Set) : Set where
2 nleaf : (key : @$\mathbb{N}$@) @$\rightarrow$@ tree A
3 nnode : (key : @$\mathbb{N}$@) @$\rightarrow$@ (lnode : nomal-tree A) @$\rightarrow$@ (rnode : nomal-tree A) @$\rightarrow$@ nomal-tree A
4
5 data meta-tree (A : Set) : (key : @$\mathbb{N}$@) @$\rightarrow$@ Set where
6 mleaf : (key : @$\mathbb{N}$@) @$\rightarrow$@ meta-tree A key
7 mnode : { l r : @$\mathbb{N}$@ } @$\rightarrow$@ (key : @$\mathbb{N}$@) @$\rightarrow$@ (value : A)
8 @$\rightarrow$@ (lnode : meta-tree A l) @$\rightarrow$@ (rnode : meta-tree A r)
9 @$\rightarrow$@ l @$\leq$@ key @$\rightarrow$@ key @$\leq$@ r @$\rightarrow$@ metatree A key
10