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A strict total order on a set is a strict partial order on in which any two distinct elements are comparable. That is, a strict total order is a binary relation < {\displaystyle <} on some set X {\displaystyle X} , which satisfies the following for all a , b {\displaystyle a,b} and c {\displaystyle c} in X {\displaystyle X} :
A law of trichotomy on some set X of numbers usually expresses that some tacitly given ordering relation on X is a trichotomous one. An example is the law "For arbitrary real numbers x and y, exactly one of x < y, y < x, or x = y applies"; some authors even fix y to be zero, [1] relying on the real number's additive linearly ordered group structure.
Similarly, a strict partial order that is connected is a strict total order. A relation is a total order if and only if it is both a partial order and strongly connected. A relation is a strict total order if, and only if, it is a strict partial order and just connected. A strict total order can never be strongly connected (except on an empty ...
Caroline’s tips for dressing chic after 50. If you’re stuck on the homepage of Amazon trying to figure out how to even start shopping for flattering styles, Caroline has a few tips: load up on ...
A new season means new jeans (yes, we do make the rules!). However, finding something comfortable, stylish, flattering and affordable is like discovering a unicorn in the middle of New York City ...
Women of all ages should be pursuing peace in their lives, and Tawwab has some suggestions on how to begin this important journey. "Discover who you are, embrace your true self, and connect with ...
Total orders, orderings that specify, for every two distinct elements, which one is less than the other; Weak orders, generalizations of total orders allowing ties (represented either as equivalences or, in strict weak orders, as transitive incomparabilities) Well-orders, total orders in which every non-empty subset has a least element
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