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The universal mapping definition of the exterior algebra Laws governing
manipulation of Boolean polynomials. The tensor G = £ E, ® E, is independent of
the choice of the orthonormal basis (E) and is called the contravariant metric
tensor of ...
Many of the important applications of groups come from the fact that groups arise
naturally from one-to-one map- Mappings pings (sometimes called bijections). A
mapping a of a set S into a set T may be considered a rule (or function) that ...
The mapping (h)a = xr^hx from the subgroup H onto the subgroup x~lHx is an
isomorphism because products are preserved (see 178) and also inverses are
preserved (see 179). In other words, one of the consequences of the Sylow
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The New Encyclopaedia Britannica (Encyclopaedia)User Review - Not Available - Book Verdict
For virtually all its 238 years,Britannica has ruled the shelves as a peerless general encyclopedia. Reviewers have consistently given it high marks for most of the 12 criteria identified inKister's ... Read full review