Category: <span>Maths</span>

Maths

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• Equation of harmonic vibrations where x is the displacement of the oscillating point from the equilibrium position; t is time; A, ω, φ are, respectively, the amplitude, angular frequency,…

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The presented equivalent circuit corresponds to … + ideal current source The presented circuit equivalent circuit contains… + Four knots + seven branches + Four circuits The presented circuit equivalent…

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Redundancy is a way to increase reliability by including redundant redundant units in the system, capable of performing its functions in the event of a failure of the main device.…

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Consider the space of elementary outcomes W of some trial. A function x defined on elements of W and assigning to each elementary outcome w a certain number , is…

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EXTRAMURAL STUDIES Test papers Semester Option number 1 PRIMARY SCHOOLS IN ENGLAND AND WALES The school day usually runs from 9 am to 4 pm with a break for lunch…

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Classification Heart defects are congenital and acquired. Congenital malformations arise as a result of the normal development of the heart and great vessels in the prenatal period or are associated…

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Combinatorics. Combinatorics is a branch of mathematics that deals with questions about how many different combinations can be made from given objects subject to certain conditions. Combinatorics arose in the…

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SIBERIAN STATE GEODETIC ACADEMY INSTITUTE OF CADASTRE AND NATURE MANAGEMENT Department of Cadastre LAB #1 BY DISCIPLINE “Protection of information” on the topic “QUANTITATIVE ASSESSMENT OF THE STRENGTH OF PASSWORD…

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Addition, subtraction, multiplication and division. Action signs. Names of components and results of arithmetic operations. Addition table. Multiplication table. The relationship of arithmetic operations (addition and subtraction, addition and multiplication,…

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MICHEL PARLE DE SA FAMILLE Je m’appelle Michel. J’ai 12 ans. J’habite avec mes parents. Ma family est grande. J’ai un frère aîné et une cadette. C’est tres bien! Je…

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Spherical waves are waves for which the wave surfaces are a collection of concentric rings. The rays are directed along the radii of the spheres from the center of the…

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————————————————– ——————— 1. An electromagnetic wave of frequency 3.0 MHz passes from vacuum to a dielectric with permeability . In this case, its wavelength will decrease by _____ m. 0.50…

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Federal Agency for Education Siberian Federal University Faculty of Mathematics and Informatics random processes Tutorial Part I Krasnoyarsk 2014 © T.V. Krupkin Markov chains Basic concepts One of the most…

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Priest Konstantin Parkhomenko This text was written on the border between 1999 and 2000. Much of what the author criticizes, thank God, has been corrected. Some facts are out of…

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Determining the coordinates of the center of gravity of a flat figure. Methods for determining the coordinates of the center of gravity 1 Analytical (by integration). 2 Symmetry method .…

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Definitions Elementary trickle – a liquid trickle, the lateral surface of which is formed by a streamline passing through an infinitely small closed loop. The distribution of velocities over the…

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Lecture 4. The concept of an inverse matrix. Properties of the inverse matrix. Finding the inverse matrix. Derivation of the general formula for the inverse matrix. A square matrix is…

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MOSCOW STATE UNIVERSITY INSTRUMENT AND INFORMATICS Department IT-8 “Computer information and control systems” (code and name of the department) APPROVE Head of Department _________/_________/ “___” _________ 2012__ For students of…

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The structure of the lesson is determined by didactic goals. Compound nye parts (stages) of the lesson are closely interconnected and conditional-1 wail each other. Each stage of the lesson…

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Word group options: plates – glasses – cups (dishes); table – chair – sofa (furniture); shirt – trousers – dress (clothes); boots – felt boots – shoes (shoes); soup –…

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Another way to determine the trend in a series of dynamics is the method of moving averages . The essence of the method is that the actual levels of the…

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