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No TPTP formula. May not be expressible in strict first order. Merge.kif 1921-1921 Numero Real nao-negativo e' uma sub-classe de Numero Real
No TPTP formula. May not be expressible in strict first order. Merge.kif 1932-1932 Numero Real positivo e' uma sub-classe de Numero Real nao-negativo
No TPTP formula. May not be expressible in strict first order. Merge.kif 1976-1976 Numero Inteiro nao-negativo e' uma sub-classe de Numero Real nao-negativo


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