It is shown that, for a function @D from {0, 1}^n to a symmetric set of threshold functions the repeated application of @D, leads either to a fixed point or to a cycle of length two.Expand

1. We studied 202 pregnant women who were porter of pregnancy intrahepatic cholestasis (CIE). They were attended at the High Risk Fetus Unity (FAR) at the Hospital Salvador Maternity. They were… Expand

The efficient computation of integer powers of real numbers is an old challenging problem. A good introduction to the subject, can be found in Knuth (1980), pages 441–462.

Twenty seven patients having Ectopic Pregnancies were studied prospectively with transvaginal sonography. Ten of them were treated surgically, thirteen with injection of methotrexate and four with… Expand