-- -*- M2-comint -*- hash: 1730653032077036068

i1 : code(prune, Matrix)

o1 = -- code for method: prune(Matrix)
     ../../m2/modules2.m2:207:58-212:7: --source code:
     minimalPresentation(Matrix) := prune(Matrix) := Matrix => opts -> (m) -> (
          M := source m;
          if not M.cache.?pruningMap then m = m * (minimalPresentation M).cache.pruningMap;
          N := target m;
          if not N.cache.?pruningMap then m = (minimalPresentation N).cache.pruningMap^-1 * m;
          m)

i2 : typicalValues#(prune,Matrix)

o2 = Matrix

o2 : Type

i3 : 
