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StagedTrees    --    staged trees from Statistics


Syntax 
StagedTrees(L: LIST of power-products): IDEAL

Description
This function returns all possible staged trees associated to an interpolating polynomial.

See BigGoeRicSmi paper (TODO details)

Example 
/**/  use QQ[a,b,x,y,z,w];
/**/  c_T := a*(x*(z+w)+y) + b*(x+y);
/**/  trees := StagedTrees(c_T);
/**/  PrintTrees(trees);
-- number of trees = 2 -----------------------
-------- tree 1 ----------------------------------
-- florets: [[x, y], [a, b], [z, w]]
<
 x <
      a <
           z
           w
      b
 y <
      a
      b
-------- tree 2 ----------------------------------
-- florets: [[a, b], [x, y], [z, w]]
<
 a <
      x <
           z
           w
      y
 b <
      x
      y
-------- end trees -------------------------------

See Also