From Marbles to Numbers—Estimation Influences Looking Patterns on Arithmetic Problems
نویسندگان
چکیده
منابع مشابه
Reducing Ideal Arithmetic to Linear Algebra Problems
In this paper, we will show a reduction of ideal arithmetic, or more generally, of arithmetic of ZZ{modules of full rank in orders of number elds to problems of linear algebra over ZZ=mZZ, where m is a possibly composite integer. The problems of linear algebra over ZZ=mZZ will be solved directly, instead of either \reducing" them to problems of linear algebra over ZZ or factoring m and working ...
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A permutation π of an abelian group G (that is, a bijection from G to itself) will be said to avoid arithmetic progressions if there does not exist any triple (a, b, c) of elements of G, not all equal, such that c − b = b − a and π(c) − π(b) = π(b) − π(a). The basic question is, which abelian groups possess such a permutation? This and problems of a similar nature will be considered. 1 Notation...
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ژورنال
عنوان ژورنال: Psychology
سال: 2014
ISSN: 2152-7180,2152-7199
DOI: 10.4236/psych.2014.52020