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Question: The procedure can not run

Question:The procedure can not run

witribm 10 Maple 15
procedure
September 05 2016
0

Hi, I have this procedure (from Maple 5) but I am using it in Maple 15. My problem is this program can not run. I think there is some commond incorrect, but not sure which ones. Please help me in this problem. Thanks a lot.

cocycle.mw

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Cocycle := proc (L, n) local i, j, k, h, v, u, w, C, eqns, e, f, g; v := vector(n); eqns := {}; u := vector(n); w := vector(n); C := array(antisymmetric, 1 .. n, 1 .. n, []); for i to n do for j from i+1 to n do for k from j+1 to n do for h to n do v[h] := L[i, j, h]; u[h] := L[j, k, h]; w[h] := L[k, i, h] end do; e := array(sparse, 1 .. n, [k = 1]); f := array(sparse, 1 .. n, [i = 1]); g := array(sparse, 1 .. n, [j = 1]); eqns := `union`(eqns, multiply(transpose(e), multiply(C, v)))+multiply(transpose(f), multiply(C, u))+multiply(transpose(g), multiply(C, w)) end do end do end do; print('The*cocycles*are', eqns) end proc

proc (L, n) local i, j, k, h, v, u, w, C, eqns, e, f, g; v := vector(n); eqns := {}; u := vector(n); w := vector(n); C := array(antisymmetric, 1 .. n, 1 .. n, []); for i to n do for j from i+1 to n do for k from j+1 to n do for h to n do v[h] := L[i, j, h]; u[h] := L[j, k, h]; w[h] := L[k, i, h] end do; e := array(sparse, 1 .. n, [k = 1]); f := array(sparse, 1 .. n, [i = 1]); g := array(sparse, 1 .. n, [j = 1]); eqns := `union`(eqns, multiply(transpose(e), multiply(C, v)))+multiply(transpose(f), multiply(C, u))+multiply(transpose(g), multiply(C, w)) end do end do end do; print('The*cocycles*are', eqns) end proc

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