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preorder [2007/03/30 20:39] vkuncak |
preorder [2007/03/30 20:40] vkuncak |
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- | ===== Constructing partial order from a preorder ===== | + | ===== Constructing a partial order from a preorder ===== |
Let $\rho$ be a preorder. Define relation $\sim$ by | Let $\rho$ be a preorder. Define relation $\sim$ by |