7. (a)Use algebraic integration to show that the centre of mass of a uniform solid right circular cone of height h is at a distance h from the vertex of the cone.4[You may assume that the volume of a cone of height h and base radius r is arh]O.5r Figure 2 A uniform solid S...
Going through my text book and this is the best example I could find to help me can you help me work this example out. Use an identity to solve the following equation on the interval [0,2pi). 2sin^2(x)-cos x-1=0 Describe how yo...
Fasting is defined as no caloric intake for at least 8 h; (3) 2-h plasma glucose X200 mg dl À 1 (11.1 mmol l À 1) during an oral glucose tolerance test. The test should be performed as described by the World Health Organization, using a glucose load containing the equivalent ...
Robot trajectory tracking control based on differential-algebraic equation (DAE) models is still a thorny issue, because the DAEs of such systems are inherently complex and unstable, such as the high-index problem. In this paper, a symplectic instantaneous optimal control (IOC) method for robot ...
How to Solve Second Degree Algebraic Equations Using Geometry One of the most complicated problems faced by mathematicians was to calculate the solutions of the algebraic equations of each degree. First examples of first-degree equation solutions are reported in an Egyptian papyrus dating back to 1....
(TI) graphing calculators — numeric, algebraic, graphical, geometric, statistical — allow me to push my students to approach problems in more than one “right way.” By connecting these environments and making student thinking visible when we dig into a mathematical situation, we support ...
A polynomial is an algebraic expression that has more than one term and function notation is the way a function is written. In this lesson, explore how to evaluate or solve a polynomial in function notation. Related to this Question
〖thorough;careful;mediculous〗∶周到细密周密思考〖close〗∶严密无缝覆盖周密。——《后汉书·张衡传》周末zhōumò〖weekend〗原指星期六下班后到星期天晚,实行五天工作制后,指每周的最后两天周礼Zhōulǐ〖ZhouLi——aclassicalbookinancientChina〗亦称《周官》或《周官经》,儒家经典之一。搜集周王室官制和战国时代...
This paper deals with the properties of the solutions of the discrete-time algebraic Lyapunov equation (DALE) under assumptions of reconstructibility or detectability of the underlying system. The inertia (i.e. the number of positive, null and negative eigenvalues) of any symmetric solution is lin...
作者: PLL Tismenetsky 摘要: The main concern of this paper is linear matrix equations with block-companion matrix coefficients. It is shown that general matrix equations AX − XB = C and X − AXB = C can be transformed to equations whose coefficients are block companion matrices: Ĉ...