DistanceDP.cell: def of bend-edit-distance@0.2.2.0
Import: import bend-edit-distance@0.2.2.0/src/DistanceDP.bend as DistanceDP
Lines 16-22 of bend-edit-distance@0.2.2.0/src/DistanceDP.bend: https://jend.leeeet.dev/read.txt?path=bend-edit-distance@0.2.2.0/src/DistanceDP.bend&start_line=16&end_line=22

import Base
import bend-edit-distance@0.2.2.0/EdlibTypes.bend as E

# D[i,j] = min(D[i-1,j] + 1, D[i,j-1] + 1,
#              D[i-1,j-1] + !equal(pairs, row_symbol, column_symbol)).
def cell(above: U32, left: U32, diagonal: U32,
         row_symbol: Char, column_symbol: Char,
         pairs: List<&2, E.EqualityPair>) -> U32:
  U32.min(U32.min(U32.add(above, 1), U32.add(left, 1)),
    U32.add(diagonal, Bool.to_u32(Bool.not(E.equal(pairs, row_symbol, column_symbol)))))

Uses (9):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Bool.not
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Bool.to_u32
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Char
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=List
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32.add
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32.min
  https://jend.leeeet.dev/definition.txt?path=bend-edit-distance@0.2.2.0/EdlibTypes.bend&name=EqualityPair
  https://jend.leeeet.dev/definition.txt?path=bend-edit-distance@0.2.2.0/EdlibTypes.bend&name=equal