منابع مشابه
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متن کاملTwenty Years Later
About twenty years ago the measure of smoothness ω φ (f, t) was introduced and related to the rate of polynomial approximation. In this article we survey developments about this and related concepts since that time. MSC: 41A10, 41A17, 41A25, 41A27, 41A30, 41A36, 41A40, 41A50, 41A63, 26A15, 26B35, 26B05, 42C05, 26A51, 26A33, 46E35 keywords: Moduli of smoothness, K-functionals, realization functi...
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It is always interesting to read what one has written many years ago. In this case the paper was initially given as an invited lecture to the American Association of Physics Teachers, the Millikan lecture. Then it was reprinted with several other papers of mine in Robert Taylor’s book, (The Computer in School: Tutor, Tool, Tutee, 1980) in the section that discusses the use of the computer as a ...
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ژورنال
عنوان ژورنال: Modern Physics Letters B
سال: 2008
ISSN: 0217-9849,1793-6640
DOI: 10.1142/s0217984908017187