منابع مشابه
6 . 042 J / 18 . 062 J , Fall ’ 05 : Mathematics for Computer Science October 3 Prof . Albert
A 1994 University of Chicago study entitled The Social Organization of Sexuality found that on average men have 74% more oppositegender partners than women, confirming a view that men are more promiscuous. But whoever reported this finding was lying or confused! We’ll show you how to use the properties of vertex degrees in a graph to prove this. Let’s recast oppositegender partnering in graph...
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Adam Smith and J-J Rousseau share some common ground when it comes to religion, namely that they were born into and educated in cultural contexts deeply shaped by Reformed Christianity. However, close consideration of their writings on religion reveal marked difference. This paper explores those differences and finds that Rousseau and Smith are radically at odds on this score. Smith has almost...
متن کاملSupersymmetric T-j Models
In this work, we have studied the invariants of motion of two SU (N) super-symmetric t-J models of 1/r 2 hopping and exchange in one dimension. The first model is defined on a lattice of equal spaced sites, and the second on a non-equal spacing lattice. Using the " exchange operator formalism " , we are able to construct all the invariants for the models, by mapping the systems to mixtures of f...
متن کاملI T L: J
We discuss a family of modal logics for reasoning about relational structures of intervals over (usually) linear orders, with modal operators associated with the various binary relations between such intervals, known as Allen’s interval relations. The formulae of these logics are evaluated at intervals rather than points and the main effect of that semantic feature is substantially higher expre...
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ژورنال
عنوان ژورنال: Nature
سال: 1919
ISSN: 0028-0836,1476-4687
DOI: 10.1038/103169a0