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update \times outer constructor
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@ -58,7 +58,10 @@ end
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#
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#
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###############################################################################
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###############################################################################
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×(G::Group, H::Group) = DirectProductGroup([G,H])
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function ×(G::Group, H::Group)
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G == H || throw("Direct products are defined only for the same groups")
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return DirectProductGroup(G,2)
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end
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###############################################################################
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###############################################################################
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#
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#
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@ -66,8 +69,6 @@ end
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#
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#
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###############################################################################
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###############################################################################
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(G::DirectProductGroup)() = G([H() for H in G.factors])
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(G::DirectProductGroup)(g::DirectProductGroupElem) = G(g.elts)
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(G::DirectProductGroup)(g::DirectProductGroupElem) = G(g.elts)
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doc"""
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doc"""
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