bsym: A basic symmetry module
نویسندگان
چکیده
منابع مشابه
Basic module theory
(c) μ(rs,m) = μ(r, μ(s,m)) (d) if 1 ∈ R, then μ(1,m) = m. We shall usually omit the notation of μ and simply write r ·m for μ(r,m). Thus axiom (c) would be written (rs) ·m = r · (s ·m), etc. Exercise 1. We denote by EndGrp(M) the set of group endomorphisms of M : An element φ ∈ EndGrp(M) is a group homomorphism φ : M → M . EndGrp(M) is naturally a ring, with addition and multiplication defined ...
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ژورنال
عنوان ژورنال: The Journal of Open Source Software
سال: 2017
ISSN: 2475-9066
DOI: 10.21105/joss.00370