Natural logarithms

(BQ) Part 1 book "3,000 solved problems in calculus" has contents: Inequalities, absolute value, functions and their graphs, continuity, trigonometric functions and their derivatives, maxima and minima, related rates, rectilinear motion, the natural logarithm,... and other contents.
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Tuyển tập các báo cáo nghiên cứu khoa học về toán học trên tạp chí toán học quốc tế đề tài: A natural series for the natural logarithm...
7p thulanh6 15092011 20 1 Download

Lecture Mathematics 53  Lecture 5.2 provides knowledge of the integrals yielding logarithmic and exponential functions. This chapter presents the following content: Integrals of f(x) = 1/x and of the other circular functions, integrals of exponential functions, the natural logarithmic function: A rigorous approach.
33p allbymyself_06 26012016 4 1 Download

(BQ) Part 2 book "Mathematics for economics and business" has contents: Further optimization of economic functions, the derivative of the exponential and natural logarithm functions, functions of several variables, partial elasticity and marginal functions, comparative statics,...and other contents.
364p bautroibinhyen23 02042017 3 1 Download

We verify an old conjecture of G. P´lya and G. Szeg˝ saying that the o o regular ngon minimizes the logarithmic capacity among all ngons with a ﬁxed area. 1. Introduction The logarithmic capacity cap E of a compact set E in R2 , which we identify with the complex plane C, is deﬁned by (1.1) − log cap E = lim (g(z, ∞) − log z), z→∞ where g(z, ∞) denotes the Green function of a connected component Ω(E) ∞ of C \ E having singularity at z = ∞; see [4, Ch. 7], [7, §11.1]. By an ngon with...
28p tuanloccuoi 04012013 33 7 Download

THE recent development of various methods of modulation such as PCM and PPM which exchange bandwidth for signaltonoise ratio has intensified the interest in a general theory of communication. A basis for such a theory is contained in the important papers of Nyquist1 and Hartley2 on this subject. In the present paper we will extend the theory to include a number of new factors, in particular the effect of noise in the channel, and the savings possible due to the statistical structure of the original message and due to the nature of the final destination of the information....
55p toad_prince9x 30092011 47 16 Download

Natural Logarithms and Antilogarithms
20p thachsaudoi 23122009 76 9 Download

14 Exponential functions, continuous growth and differential equations Use the exponential function and natural logarithms to derive the ﬁnal sum, initial sum and growth rate when continuous growth takes place. Compare and contrast continuous and discrete growth rates.
33p thegun16 26112010 35 6 Download

Topological Hochschild homology and localization 2. The homotopy groups of T (AK) 3. The de RhamWitt complex and TR· (AK; p) ∗ 4. Tate cohomology and the Tate spectrum 5. The Tate spectral sequence for T (AK) 6. The prosystem TR· (AK; p, Z/pv ) ∗ Appendix A. Truncated polynomial algebras References Introduction In this paper we establish a connection between the Quillen Ktheory of certain local ﬁelds and the de RhamWitt complex of their rings of integers with logarithmic poles at the maximal ideal.
114p tuanloccuoi 04012013 19 5 Download

We prove that the existence of an automorphism of ﬁnite order on a Qvariety X implies the existence of algebraic linear relations between the logarithm of certain periods of X and the logarithm of special values of the Γfunction. This implies that a slight variation of results by Anderson, Colmez and Gross on the periods of CM abelian varieties is valid for a larger class of CM motives. In particular, we prove a weak form of the period conjecture of GrossDeligne [11, p. 205]1 .
29p tuanloccuoi 04012013 28 5 Download

This paper is a continuation of Feﬀerman’s program [7] for studying the geometry and analysis of strictly pseudoconvex domains. The key idea of the program is to consider the Bergman and Szeg¨ kernels of the domains as o analogs of the heat kernel of Riemannian manifolds. In Riemannian (or conformal) geometry, the coeﬃcients of the asymptotic expansion of the heat kernel can be expressed in terms of the curvature of the metric; by integrating the coeﬃcients one obtains index theorems in various settings. ...
18p noel_noel 17012013 22 5 Download

Annals of Mathematics This is the ﬁrst in a series of papers whereby we combine the classical approach to exponential Diophantine equations (linear forms in logarithms, Thue equations, etc.) with a modular approach based on some of the ideas of the proof of Fermat’s Last Theorem. In this paper we give new improved bounds for linear forms in three logarithms. We also apply a combination of classical techniques with the modular approach to show that the only perfect powers in the Fibonacci sequence are 0, 1, 8 and 144 and the only perfect powers in the Lucas sequence are 1...
51p noel_noel 17012013 21 5 Download

Obviously, (1.2) implies the same estimate for M(Z(QN, P)). It was suggested in [2] that in this case the (1+logN) term could be omitted at the cost of multiplying by a constant. The above suggestion means that in the passage from the sum of moduli to the modulus of the sum in (1.1) essential cancellation should take place. As a contribution towards this end the authors showed that any straight line L intersects Z(QN, P) in a set FP of linear measure less than 2eP−1N. Further information about the complement of FP under certain conditions on {zk} is obtained in [1].
21p noel_noel 17012013 18 5 Download

Mathematical theories and methods and effective computational algorithms are crucial in coping with the challenges arising in the sciences and in many areas of their application. New concepts and approaches are necessary in order to overcome the complexity barriers particularly created by nonlinearity, highdimensionality, multiple scales and uncertainty. Combining advanced mathematical and computational methods and computer technology is an essential key to achieving progress, often even in purely theoretical research.
393p hotmoingay 03012013 17 4 Download

Virtually every branch of the sciences, engineering, economics, and related fields now discusses or refers to chaos. James Gleick's 1987 book, Chaos: making a new science and a 1988 onehour television program on chaos aroused many people's curiosity and interest. There are now quite a few books on the subject. Anyone writing yet another book, on any topic, inevitably goes through the routine of justifying it. My justification consists of two reasons
405p tiramisu0908 31102012 19 2 Download

This paper presents an approach related to authenticate mutually a RFID (Radio Frequency Identification) tag from a RFID reader by using the cryptography based on Elliptic curve. Our proposal mutual authentication lies on the Elliptic curve discrete logarithm problem, which is considered the core in order to fight against all of attacks like replay attack, forgery attack and maninthemiddle attack. Scientifically, we prove not only the accuracy and the security of our approach, but also its performance in the mutual authentication between a RFID tag and a reader. ...
8p tuanlocmuido 13122012 15 2 Download

Speech signals have a very wide dynamic range: Harsh “oh” and “b” type sounds have a large amplitude, whereas softer sounds such as “sh” have small amplitudes. If a uniform quantization scheme were used then although the loud sounds would be represented adequately the quieter sounds may fall below the threshold of the LSB and therefore be quantized to zero and the information lost. Therefore nonlinear quantizers are used such that the quantization level at low input levels is much smaller than for higher level signals.
452p namde01 10042013 26 7 Download