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Flocking for Multiple Ellipsoidal Agents with Limited Communication Ranges ISRN Robotics Volume 2013 (2013), Article ID 387465, 13 pages http://dx.doi.org/10.5402/2013/387465 Research Article Flocking for Multiple Ellipsoidal Agents with Limited Communication Ranges Department of Mechanical Engineering, Curtin Unive...
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Integral of sin^3 (sqrt(x)) / (sqrt(x)) January 12th 2009, 04:19 PM storage1k Integral of sin^3 (sqrt(x)) / (sqrt(x)) Hi...I've been having problems with this question. The Integral of [sin^3(sqrt(x)) ]/ (sqrt(x)) Should I set sqrt(x) = u and solve from there or should I bring the sqrt(x) in the denomi...
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[SOLVED] Complex exponential proof September 15th 2008, 03:40 PM #1 Newbie Joined Sep 2008 From Halifax, Nova Scotia Posts 19 [SOLVED] Complex exponential proof I need the proof for (e^z1)(e^z2)=e^(z1+z2) using the power series expansion for e^z=1+z+(z^2)/2! + (z^3)/3! +.... I've tried it a c...
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a=3n^(n-1)+2(-1)^n for neN I was wondering if anyone could help me with the following question: Attachment 18181 Thanks, :) Hello, jess0517! We can prove it by deriving that function ourselves . . . Quote: $\text{Let }\{a\} \text{ be a sequence satisfying:}$ . . $a_1 = 1,\;\;a_2 = 8,\;\;a_n \:=\:a_{n-1} + 2a_{n-2}\:\t...
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Area and Perimeter Splitters in a Triangle Recent Comments • Angelika on Beautiful Geometry 21 May I have recently posted a constructive solution by Dan Shved to the problem of finding a line through a given point ($D)$ that halves the area of a given triangle $(\Delta ABC).$ There is a calculus based proof of ex...
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Help with partial derivatives January 14th 2007, 05:55 PM #1 Member Joined Jun 2006 Posts 93 Help with partial derivatives This is the problem: Find the slope of the tangent to the curve of intersection of the cylinder 4z = 5*sqrt(16 - x^2) and the plane y = 3 at the point (2, 3, 5*sqrt(3)/2). ...
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Intersection of subgroups is a subgroup It's actually just as simple without that theorem. Without: Let ##a,b\in H\cap K## be arbitrary. Since H is a subgroup, we have ##e\in H##, ##a^{-1}\in H## and ##ab\in H##. Since K is a subgroup, we have ##e\in K##, ##a^{-1}\in K## and ##ab\in K##. So ##e, a^{-1}, ab\in H\cap K#...
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Fuzzy Investment Portfolio Selection Models Based on Interval Analysis Approach Mathematical Problems in Engineering Volume 2012 (2012), Article ID 628295, 15 pages http://dx.doi.org/10.1155/2012/628295 Research Article Fuzzy Investment Portfolio Selection Models Based on Interval Analysis Approach ^1School of Manag...
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Generalized Monotone Iterative Technique for Caputo Fractional Differential Equation with Periodic Boundary Condition via Initial Value Problem International Journal of Differential Equations Volume 2012 (2012), Article ID 842813, 17 pages http://dx.doi.org/10.1155/2012/842813 Research Article Generalized Monotone It...
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Algebra, element orders May 4th 2008, 01:28 AM Kai Algebra, element orders Hi, need quick help with these questions, have exams on Tuesday :( 1) Let G be a group. Prove that $(xax^-1)^n=xa^nx^-1$ I have been able to prove it, first with n=1, then assuming it holds for n=k and proving for n=k+1 and ...
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2 Special identities questions.. November 10th 2008, 10:54 PM #1 Newbie Joined Oct 2008 Posts 11 2 Special identities questions.. a) Use the half-angle formulas for sine and cosine to verify the identity: tan(a/2) = (1-cosa)/(sina) b) Let x represent a real number. Find all solutions of the trig...
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Numerical Study of Hall Thruster Plume and Sputtering Erosion Journal of Applied Mathematics Volume 2012 (2012), Article ID 327021, 16 pages http://dx.doi.org/10.1155/2012/327021 Research Article Numerical Study of Hall Thruster Plume and Sputtering Erosion ^1School of Mechanical Engineering, Shanghai Jiao Tong Univ...
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Mid Term Help Needed (Limits, Tangent Lines, Differentiation, and Integration) January 14th 2009, 06:44 PM #1 Newbie Joined Jan 2009 Posts 5 Tangent Line & Differentiating Trig Identities ~ Help Needed So I'm going through my Mid Term review and I continue to come across the same problems I've been deali...
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Sign-Changing Solutions for Nonlinear Operator Equations Journal of Operators Volume 2014 (2014), Article ID 379056, 6 pages http://dx.doi.org/10.1155/2014/379056 Research Article Sign-Changing Solutions for Nonlinear Operator Equations Department of Mathematics, North University of China, Taiyuan, Shanxi 030051, Ch...
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User:Michiexile/MATH198/Lecture 9 From HaskellWiki IMPORTANT NOTE: THESE NOTES ARE STILL UNDER DEVELOPMENT. PLEASE WAIT UNTIL AFTER THE LECTURE WITH HANDING ANYTHING IN, OR TREATING THE NOTES AS READY TO READ. 1 Recursion patterns Meijer, Fokkinga & Patterson identified in the paper Functional programming with ban...
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Genetic Algorithm Optimization for Determining Fuzzy Measures from Fuzzy Data Journal of Applied Mathematics Volume 2013 (2013), Article ID 542153, 11 pages http://dx.doi.org/10.1155/2013/542153 Research Article Genetic Algorithm Optimization for Determining Fuzzy Measures from Fuzzy Data ^1College of Mathematics an...
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Formation Control of Robotic Swarm Using Bounded Artificial Forces The Scientific World Journal Volume 2013 (2013), Article ID 194280, 15 pages http://dx.doi.org/10.1155/2013/194280 Research Article Formation Control of Robotic Swarm Using Bounded Artificial Forces College of Information System and Management, Natio...
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Question about proof in particular text on linear algebra ... January 31st 2013, 04:57 AM #1 Junior Member Joined Apr 2011 From Somwhere in cyberspace. Posts 68 Thanks 2 Question about proof in particular text on linear algebra ... Greetings again, I am wondering about the proof of a theorem...
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surd/radical simplification April 18th 2013, 04:14 AM #1 Newbie Joined Feb 2013 From london Posts 11 surd/radical simplification I am looking to simplify this radical/surd a model/method for future use would be appreciated 5√78×√52 I am hoping to put together a lot of basic questions as models to hel...
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Find the area of the largest isosceles triangle that can be inscribed in a circulus. I have this problem from Calculus 1 that I need help with. I have no idea where to start. I would use a bit of symmetry here. Bisect the circle and the isosceles triangle so that you have a right triangle within a semi-circle. Let the...
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Second order mixed derivative and chain rule August 17th 2011, 03:24 PM #1 Member Joined May 2010 Posts 241 Second order mixed derivative and chain rule I want to find the second order derivative for $f(x,y),x(u,v),y(u,v)$, f depends on x and y, and x and y depends on u and v. I'm trying to find $\frac{{...
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Stability for a Class of Differential Equations with Nonconstant Delay Journal of Function Spaces and Applications Volume 2013 (2013), Article ID 159435, 7 pages http://dx.doi.org/10.1155/2013/159435 Research Article Stability for a Class of Differential Equations with Nonconstant Delay ^1Department of Mathematics, ...
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Decays in QCD Factorization Approach Advances in High Energy Physics Volume 2012 (2012), Article ID 494031, 18 pages http://dx.doi.org/10.1155/2012/494031 Research Article and Decays in QCD Factorization Approach Physics Department, Semnan University, P.O. Box 35195-363, Semnan 35351, Iran Received 10 October 2011...
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Some Bivariate Smooth Compactly Supported Tight Framelets with Three Generators Abstract and Applied Analysis Volume 2013 (2013), Article ID 818907, 7 pages http://dx.doi.org/10.1155/2013/818907 Research Article Some Bivariate Smooth Compactly Supported Tight Framelets with Three Generators ^1Departamento de Matemát...
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Analysis Proof - Convergence and scalar product September 4th 2008, 04:54 AM #1 Member Joined Jul 2008 Posts 119 Analysis Proof - Convergence and scalar product Problem: Let ${ u_{k} }$ be a sequence in $\mathbb{R}^n$ and let $u \in \mathbb{R}^n$. Suppose that for every $v \in \mathbb{R}^n$, $\l...
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central force problem January 2nd 2009, 11:54 AM #1 Member Joined Jan 2009 Posts 83 central force problem A particle of unit mass moves in a plane under a central force lamda^2 / r^5 where lamda is a constant. Explain why (r dot)^2 + r^2.(theta dot)^2 - lamda^2 / (2r^4) = constant done this part...
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Logic behind interval notation signs in inequalities June 22nd 2011, 12:23 AM #1 Newbie Joined Jun 2011 Posts 7 I'm comparing two sums here and can't see the logic why I need to use less than/more than signs or less than-equal to/more than-equal to. Sum 1 - (8-x)/(9-x) <= 0 Sum 2 - (8-x)...
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Two circles intersecting each other... February 25th 2010, 07:30 AM snigdha Two circles intersecting each other... Two circles intersect each other at A and B as shown in the figure. The common chord AB is produced to meet a common tangent PQ to the circles at D. Prove that DP=DQ. February 25th 2010, 07:58 AM ...
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Divergent Improper Integral April 18th 2010, 05:20 PM #1 Member Joined Feb 2010 Posts 76 Divergent Improper Integral I could use some help with an integral. The problem asks to determine whether a given integral converges or diverges. I know that the answer is "diverges" but I'm not sure why. $\int_...
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Help with solving a log I am stuck on this one. Can someone show me the steps tp solve it. Thanx 100(1.02)^x/4 =200 $100(1.02)^{x/4} = 200$ .............divide by 100 $\Rightarrow (1.02)^{x/4} = 2$ ..................log both sides $\Rightarrow \ln (1.02)^{x/4} = \ln 2$ ..............apply the rule $\log_a (x^n) = n \l...
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Another differential equation help... October 26th 2008, 08:32 PM #1 Junior Member Joined Oct 2008 Posts 42 Assume that the relation $x+20y^{12}+cot(20y^{12})=1$ defines y implicitly as a differentiable function of x. Find a simplified expression for $dy/dx$ in terms of the tangent function. Any help...
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Find all values of K for which the system of linear equations.. February 26th 2011, 04:59 PM #1 Member Joined Jan 2011 Posts 87 Find all values of K for which the system of linear equations.. Three planes have the following equations... $x+2y+z = 3$ $3x+4y+5z=k$ $2x-y+kz=1$ $\[<br /> \e...
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Bifurcation Phenomena of Nonlinear Waves in a Generalized Zakharov-Kuznetsov Equation Advances in Mathematical Physics Volume 2013 (2013), Article ID 812120, 14 pages http://dx.doi.org/10.1155/2013/812120 Research Article Bifurcation Phenomena of Nonlinear Waves in a Generalized Zakharov-Kuznetsov Equation ^1Departm...
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[ -0.10595703125, 0.0027618408203125, 0.034912109375, 0.0257568359375, -0.10400390625, -0.00872802734375, 0.03662109375, -0.00396728515625, 0.049072265625, 0.00160980224609375, 0.004730224609375, 0.08984375, -0.00946044921875, -0.04052734375, 0.01300048828125, 0.09423828125, -0.0834960...
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The Optimal Analysis of Default Probability for a Credit Risk Model Abstract and Applied Analysis Volume 2014 (2014), Article ID 878306, 9 pages http://dx.doi.org/10.1155/2014/878306 Research Article The Optimal Analysis of Default Probability for a Credit Risk Model ^1The School of Finance, Southwestern University ...
4
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One and Two Introductory Statistics: Concepts, Models, and Applications David W. Stockburger A one- or two-tailed t-test is determined by whether the total area...
4
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Investigation of the Contamination Control in a Cleaning Room with a Moving AGV by 3D Large-Scale Simulation Journal of Applied Mathematics Volume 2013 (2013), Article ID 570237, 10 pages http://dx.doi.org/10.1155/2013/570237 Research Article Investigation of the Contamination Control in a Cleaning Room with a Moving...
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A Fuzzy Collaborative Forecasting Approach for Forecasting the Productivity of a Factory Advances in Mechanical Engineering Volume 2013 (2013), Article ID 234571, 13 pages http://dx.doi.org/10.1155/2013/234571 Research Article A Fuzzy Collaborative Forecasting Approach for Forecasting the Productivity of a Factory D...
4
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Fast Numerical Solutions of Gas-Particle Two-Phase Vacuum Plumes Advances in Mechanical Engineering Volume 2013 (2013), Article ID 765627, 7 pages http://dx.doi.org/10.1155/2013/765627 Research Article Fast Numerical Solutions of Gas-Particle Two-Phase Vacuum Plumes School of Aerospace, Tsinghua University, Beijing ...
4
[ -0.03515625, -0.0380859375, 0.059814453125, 0.00994873046875, 0.037841796875, 0.04296875, -0.021240234375, -0.0302734375, 0.062255859375, -0.04248046875, 0.024169921875, -0.028564453125, -0.06689453125, -0.044677734375, 0.0859375, -0.042724609375, 0.027099609375, 0.0537109375, -0...
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More log stuff May 12th 2008, 01:39 AM SVXX More log stuff 1. $\log_{2}(25^(x+3) - 1) = 2 + \log_{2}(5 ^ (x+3) + 1)$ 2. $\log_{4}(2 \cdot 3^(x) - 6) -\log_{2}(9^(x) - 6)$ 3. $\log_{4}(2 \cdot 4^(x-2) - 1) + 4 = 2x$ I attempted the first to come as far as this-: Taking x+3 = n, $25^(n) - 1/5^...
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the encyclopedic entry of Coset In mathematics , if G is a group , H is a subgroup of G , and g is an element of G , then gH = {gh : h an element of H } is a left coset of H in G, and Hg = {hg : h an element of H } is a right coset of H in G. Only when H is normal will the right and left ...
4
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Law of Sines Word Problem - Ambiguous Case December 5th 2009, 02:51 PM #1 Newbie Joined Nov 2009 Posts 21 Law of Sines Word Problem - Ambiguous Case Here's the word problem: A ship is headed due north at a constant 24 miles per hour. Because of the ocean current, the true course of the ship is 15°. ...
4
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Maximum error and percentage May 6th 2009, 06:21 AM #1 Newbie Joined May 2009 Posts 5 Maximum error and percentage Hello, I'm having some problems getting the same answer as a text book. It defines (ignoring units) x as 2.32 and y as 0.45 to the nearest 0.1: $x = 2.32\pm0.005$ $y = 0.45...
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Electric Field Due to Dipole Problem Register to reply by Renaldo Tags: dipole, electric, field P: 57 1. The problem statement, all variables and given/known data Consider the following figure. ...
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Solving equations Hello, pashah! Solve each equation and check for extraneous solutions. $a)\;\sqrt{w - 3}\:=\:\sqrt{4w + 15}$ Square: . $w - 3\:=\:4w + 15$ Then: . $-3w\:=\:18\quad\Rightarrow\quad \boxed{w = -6}$ But when we check, we get: . $\sqrt{-6 - 3}\:=\:\sqrt{-9}$ . . . an "imaginary" number. Therefore, this eq...
4
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Solving cubic equation March 24th 2009, 07:58 PM #1 Member Joined Oct 2008 Posts 88 Solving cubic equation Hi, I am really out of touch with solving these. $-t^3+10t^2-30t+32$ solving for t. If I can break it down to a quadratic, I should be able to do it with no problems. But I don't know ...
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How to Solve Math Problems About Combined Work You've probably seen a math question similar to this before: Jack can mow the lawn in 1 hour, and Meg can mow the lawn in 2.5 hours. How long will it take them to mow the lawn if they work together? Such problems involve a concept called "combined work," and this article ...
4
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Volumes by Rotation March 3rd 2009, 04:34 PM #1 Newbie Joined Jan 2009 Posts 8 Volumes by Rotation Find the volume of the solid that results when the region enclosed by x=y^2, and x=y is revolved about the line x=-1. most important ... sketch a diagram. $x = y^2$ and $x = y$ intersect at $y = 0...
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A Two-Parameter Family of Fourth-Order Iterative Methods with Optimal Convergence for Multiple Zeros Journal of Applied Mathematics Volume 2013 (2013), Article ID 369067, 7 pages http://dx.doi.org/10.1155/2013/369067 Research Article A Two-Parameter Family of Fourth-Order Iterative Methods with Optimal Convergence fo...
5
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Examining a Curve October 29th 2013, 12:27 AM Jason76 Examining a Curve All of this is wrong. Here is the actual question: "Find the local maximum and minimum values of f using both the First and Second Derivative Tests." Please look thru this to see what is mistaken. $f(x) = -8x^{3} + 12x^{2} + 8$ ...
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Approximate Iteration Algorithm with Error Estimate for Fixed Point of Nonexpansive Mappings Abstract and Applied Analysis VolumeΒ 2012Β (2012), Article IDΒ 605389, 18 pages http://dx.doi.org/10.1155/2012/605389 Review Article Approximate Iteration Algorithm with Error Estimate for Fixed Point of Nonexpansive Mapping...
5
[ -0.01446533203125, -0.002716064453125, 0.03955078125, -0.04248046875, -0.06201171875, -0.0537109375, -0.01220703125, 0.039794921875, 0.01202392578125, 0.014404296875, 0.05224609375, 0.023193359375, 0.0703125, -0.028076171875, -0.0751953125, -0.0198974609375, 0.004638671875, -0.0214...
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COT This function evaluates the cotangent. Function Value Return COT — Function value. (Output) Required Arguments X — Angle in radians for which the cotangent is desired. (Input) FORTRAN 90 Interface Specific: The specific interface names are COT, DCOT, CCOT, and ZCOT. FORTRAN 77 Interface Double: The double p...
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[ -0.07275390625, 0.10107421875, -0.0791015625, 0.035888671875, -0.005767822265625, -0.05810546875, -0.048583984375, 0.08203125, -0.0107421875, -0.0296630859375, 0.01171875, -0.07861328125, 0.028564453125, 0.051513671875, 0.03466796875, -0.1259765625, -0.01806640625, 0.0576171875, ...
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Infiltration Kinetics of Wetting in a Building Plaster and the Effect of Added Glass and Hemp Fibers ISRN Civil Engineering Volume 2013 (2013), Article ID 282743, 8 pages http://dx.doi.org/10.1155/2013/282743 Research Article Infiltration Kinetics of Wetting in a Building Plaster and the Effect of Added Glass and Hem...
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Show that n^5 + n^4 + 1 is not prime for n>1 Hello, fardeen_gen! Please don't hide the problem in the heading . . . Quote: Show that n^5 + n^4 + 1 is not prime for n > 1. Brilliant move, moo! I found a way to factor it. .(It helped that I already knew the factors!) Let: .P .= .n^5 + n^4 + 1 Multiply by (n - 1): . . (n...
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Euler's Disk Euler's disk is a fascinating physics toy. When you give it an initial spin on a smooth surface, it begins spinning and rolling (spolling) on its own. The spolling action of Euler's disk is similar to what happens when you spin a coin on a flat surface, but it lasts much longer! Click on the link below ...
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[SOLVED] Finding zeropoint with Newton's method November 17th 2005, 06:57 AM #1 mr_pj Guest Explain why f(x) = ln x - 1/x - 1 , x>0 have one and only one zero point Use Newton's method to find approximately value for the zero-point. The answer must state with 2 correct decimals. How do I solve thi...
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Math Help x^2-7x=3 and x+8=1-x^2 Dont even know where to begin Please help.. These are quadratics, rearrange then into standard form then apply the quadratic formula. The first can be rearranges to $x^2-7x-3=0$. Now the quadratic formula tells us that if we have a quadratic $ax^2+bx+c=0$, then: $<br /> x=\frac{-b \pm...
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Kinematics, Singularity, and Workspaces of a Planar 4-Bar Tensegrity Mechanism Journal of Robotics Volume 2014 (2014), Article ID 967251, 10 pages http://dx.doi.org/10.1155/2014/967251 Research Article Kinematics, Singularity, and Workspaces of a Planar 4-Bar Tensegrity Mechanism School of Electro-Mechanical Enginee...
4
[ -0.05419921875, 0.056396484375, -0.0081787109375, -0.00927734375, -0.04443359375, -0.02734375, -0.07861328125, 0.032470703125, 0.1142578125, 0.10009765625, 0.08056640625, 0.007232666015625, 0.00811767578125, 0.01519775390625, -0.03759765625, -0.001861572265625, -0.07080078125, 0.07...
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Maximum Variance Hashing via Column Generation Mathematical Problems in Engineering Volume 2013 (2013), Article ID 379718, 10 pages http://dx.doi.org/10.1155/2013/379718 Research Article Maximum Variance Hashing via Column Generation ^1College of Computer, National University of Defense Technology, Changsha, Hunan 4...
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Problem with percentages July 9th 2008, 07:50 AM #1 Newbie Joined Jul 2008 Posts 1 Problem with percentages I am having trouble with the following problem, your help is greatly appreciated. Super Cola sales breakdown as 80% regular soda and 20% diet soda. While 60% of the regular soda is purchased b...
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related rates March 22nd 2007, 01:52 PM zachb related rates I need help with this peoblem: A rope that is 30 feet long is tied to a weight and strung through a pulley that is 8 feet above the weight and is tied to the bumber of a car that is 2 feet from the ground. The car moves away from the weight at...
5
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Annual Meeting Abstract of Meeting Paper A Procedure for Simultaneous Calculation of Sensitivities in Probabilistic Risk Assessments.* S. Uryasev, Brookhaven National Laboratory, Bldg. 130, Upton, NY, 11973; and A. Shlyakhter, Dept. of Physics, Harvard Univ., Cambridge, MA 02138 and Dept. of Environmental Health, Har...
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Exercises from "Introduction to set theory" by Hrbacek, Jech 3rd ed. May 15th 2012, 12:37 PM #1 Newbie Joined Aug 2011 Posts 18 Exercises from "Introduction to set theory" by Hrbacek, Jech 3rd ed. Hello folks, I'm attempting some self-study in set theory using the text mentioned above. The exercises...
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Sum of binomial coefficients March 30th 2008, 05:27 AM #1 Senior Member Joined Nov 2007 Posts 329 Sum of binomial coefficients $\left( {\begin{array}{*{20}c}<br /> {2008} \\<br /> 0 \\<br /> \end{array}} \right) + \left( {\begin{array}{*{20}c}<br /> {2008} \\<br /> 4 \\<br /> \end{array}} \right) + \left...
5
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A Piece of Wire December 26th 2008, 10:40 AM #1 A Piece of Wire A piece of wire 60 inches long is cut into six sections, two of one length and four of another length. Each of the two sections having the same length is bent into the form of a circle and the two circles are then joined by the four remaining sec...
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Principal Component Analysis (PCA) vs Ordinary Least Squares (OLS): A Visual Explanation September 16, 2010 By JD Long Over at stats.stackexchange.com recently, a really interesting question was raised about principal component analysis (PCA). The gist was “Thanks to my college class I can do the math, but what doe...
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[Haskell-cafe] Fibbonachi numbers algorithm work TOO slow. ajb at spamcop.net ajb at spamcop.net Tue Nov 6 19:14:04 EST 2007 G'day all. Quoting jerzy.karczmarczuk at info.unicaen.fr: > There is one solution missing there (unless I skipped it) fib > n=((1+s)/2)^n-((1-s)/2)^n)/s where s=sqrt 5 If some of you complain...
4
[ -0.072265625, -0.0277099609375, 0.044189453125, 0.0205078125, -0.04736328125, -0.0478515625, 0.0218505859375, 0.03173828125, 0.012939453125, 0.01904296875, -0.06201171875, -0.0201416015625, -0.04296875, 0.1201171875, -0.061767578125, -0.01007080078125, -0.0017547607421875, 0.014892...
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imaginary part Is this $log((1 + i)(1 - i))$? (and I'm going to assume this is $log_e$) $= log(1 + i) + log(1 - i)$ First: $1 + i = \sqrt{2} \left [ cos \left ( \frac{pi}{4} \right ) + i~sin \left ( \frac{\pi}{4} \ right ) \right ] = \sqrt{2}e^{i \pi/4}$ So $log(1 + i) = log \left ( \sqrt{2}e^{i \pi/4} \right ) = log(\...
5
[ 0.0439453125, 0.01458740234375, 0.00244140625, -0.004730224609375, 0.0252685546875, -0.1103515625, 0.04296875, 0.039306640625, 0.05712890625, 0.1015625, -0.000446319580078125, -0.03173828125, -0.00469970703125, 0.10400390625, -0.0023193359375, 0.00119781494140625, -0.04150390625, 0...
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help finding certain generating functions using a general formula? October 20th 2011, 12:11 PM Laban help finding certain generating functions using a general formula? so basically I found this formula : Attachment 22631 (sorry I tried using latex but I kept getting errors) and I'm not quite sure if...
5
[ -0.033447265625, -0.0247802734375, 0.07080078125, 0.03662109375, -0.0341796875, -0.004425048828125, 0.0439453125, -0.0107421875, 0.007293701171875, 0.018310546875, -0.037353515625, -0.034912109375, -0.0140380859375, -0.051513671875, -0.05712890625, -0.0068359375, 0.00025177001953125,...
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Thermo Elastic-Plastic Analysis of Rotating Functionally Graded Stainless Steel Composite Cylinder under Internal and External Pressure Using Finite Difference Method Advances in Materials Science and Engineering Volume 2013 (2013), Article ID 810508, 11 pages http://dx.doi.org/10.1155/2013/810508 Research Article Th...
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[ -0.1494140625, 0.125, -0.0400390625, 0.006134033203125, 0.036865234375, -0.0252685546875, -0.059814453125, 0.03759765625, 0.01324462890625, -0.021728515625, -0.072265625, -0.0751953125, 0.055908203125, 0.031982421875, 0.041015625, -0.1005859375, -0.02587890625, 0.045166015625, -0...
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Find values of a and b... September 24th 2007, 08:37 PM #1 Junior Member Joined Sep 2007 Posts 48 Find values of a and b... I'm really having trouble with these two problems in my homework... I'm just not sure where to start and would appreciate a push in the right direction. In my class, we've just...
4
[ -0.1015625, -0.04248046875, -0.030029296875, -0.0634765625, -0.0546875, 0.057373046875, 0.05322265625, -0.03271484375, 0.04931640625, 0.0054931640625, 0.0198974609375, -0.08447265625, 0.10107421875, -0.03076171875, 0.0235595703125, 0.09814453125, -0.06884765625, -0.08544921875, 0...
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constructing a sample distribution, this problem has me stumped please help May 4th 2007, 06:25 PM #1 Newbie Joined May 2007 Posts 14 In a certain population, the random variable x can only assume the values 4 and 8. The probability distribution for x is given below. Construct the sampling distribution fo...
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[ 0.0203857421875, 0.037109375, 0.09716796875, -0.06396484375, -0.035888671875, -0.0107421875, 0.057373046875, 0.04248046875, 0.026611328125, 0.0027008056640625, 0.00408935546875, -0.083984375, 0.027587890625, -0.0302734375, -0.0137939453125, 0.0306396484375, -0.0213623046875, -0.024...
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If an integer n is to be chosen at random from the integers Author Message TAGS: If an integer n is to be chosen at random from the integers [#permalink] 29 Dec 2009, 04:41 ...
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[ 0.00384521484375, 0.0703125, 0.049560546875, -0.00095367431640625, 0.011962890625, 0.00031280517578125, 0.09814453125, 0.039794921875, -0.041015625, 0.04443359375, -0.06396484375, -0.01611328125, 0.021728515625, -0.031982421875, 0.000579833984375, -0.0274658203125, 0.0361328125, -0...
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Problem with a matrix May 4th 2011, 06:32 AM karagorge Problem with a matrix Hi i got stuck on this problem - pls help if u can: Find all scalar matrices A^3 + 2A^2 - 4A - 8I_2 = 0 where I_2 is identity matrix. May 4th 2011, 07:01 AM TheEmptySet Quote: Given the above get the polyn...
5
[ -0.006591796875, 0.058837890625, -0.046630859375, -0.00078582763671875, 0.046142578125, -0.003631591796875, -0.0181884765625, 0.00555419921875, 0.0216064453125, -0.0263671875, 0.140625, -0.07080078125, -0.000942230224609375, -0.024169921875, -0.0186767578125, 0.0272216796875, 0.00613...
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Dynamic Modeling and Simulation of a Super-High-Speed Circumferential-Flux Hysteresis Motor Journal of Engineering Volume 2013 (2013), Article ID 898634, 7 pages http://dx.doi.org/10.1155/2013/898634 Research Article Dynamic Modeling and Simulation of a Super-High-Speed Circumferential-Flux Hysteresis Motor ^1Facult...
4
[ -0.040771484375, 0.0019683837890625, -0.08154296875, -0.03857421875, -0.0205078125, -0.056396484375, -0.068359375, 0.0703125, 0.00927734375, -0.0279541015625, 0.0186767578125, 0.0771484375, 0.06298828125, -0.0289306640625, -0.01092529296875, -0.0059814453125, 0.055908203125, 0.0230...
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Limit Cycles and Integrability in a Class of Systems with High-Order Nilpotent Critical Points Abstract and Applied Analysis Volume 2013 (2013), Article ID 861052, 5 pages http://dx.doi.org/10.1155/2013/861052 Research Article Limit Cycles and Integrability in a Class of Systems with High-Order Nilpotent Critical Poi...
5
[ -0.11328125, 0.0274658203125, -0.02001953125, 0.0189208984375, 0.04443359375, -0.0145263671875, -0.0267333984375, 0.0238037109375, 0.0198974609375, -0.057373046875, 0.0301513671875, 0.0162353515625, 0.0218505859375, -0.032470703125, 0.036865234375, -0.019775390625, -0.03564453125, ...
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Ion-Acoustic Instabilities in a Multi-Ion Plasma Journal of Astrophysics Volume 2013 (2013), Article ID 838534, 7 pages http://dx.doi.org/10.1155/2013/838534 Research Article Ion-Acoustic Instabilities in a Multi-Ion Plasma ^1School of Pure & Applied Physics, Mahatma Gandhi University, Priyadarshini Hills, Kottayam,...
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[ -0.061767578125, -0.017578125, 0.03662109375, -0.0027008056640625, -0.0830078125, -0.03515625, -0.0084228515625, -0.01129150390625, -0.033447265625, -0.054443359375, -0.02734375, -0.06005859375, 0.006805419921875, -0.020263671875, 0.01318359375, -0.06494140625, 0.0859375, -0.028076...
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Solving system August 5th 2008, 01:28 PM #1 Junior Member Joined Aug 2008 Posts 47 Solving system I tried to simplify it down and go to this point: I don't know if I did it right. From there, I have no idea what to do T_T The problem asks for a exact answer so everything must stay in radicals...
4
[ -0.05419921875, -0.043701171875, -0.0673828125, -0.00994873046875, 0.0498046875, -0.001983642578125, -0.07763671875, -0.02392578125, -0.01300048828125, 0.0123291015625, 0.080078125, 0.06591796875, 0.0390625, 0.0810546875, 0.00341796875, 0.1181640625, -0.0322265625, -0.06298828125, ...
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Performance Analysis of Alignment Process of MEMS IMU International Journal of Navigation and Observation Volume 2012 (2012), Article ID 731530, 11 pages http://dx.doi.org/10.1155/2012/731530 Research Article Performance Analysis of Alignment Process of MEMS IMU Faculty of Electronics and Telecommunication, Riga Tec...
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[ -0.011962890625, 0.045166015625, -0.05810546875, -0.107421875, -0.062255859375, -0.04248046875, -0.0162353515625, 0.07861328125, 0.064453125, 0.09521484375, 0.1015625, 0.0380859375, 0.078125, -0.036376953125, -0.091796875, 0.007110595703125, -0.0026092529296875, 0.0267333984375, ...
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problem with sequence and means June 24th 2012, 02:16 AM mido22 problem with sequence and means the A.S mean of two no.s : 8,2x^2 exceeds their positive G.M by 9 .Find X i got it 5, -5 is that right? June 24th 2012, 03:06 AM mido22 Re: problem with sequence and means June 24th 2012, 03:08 AM biffboy Re...
4
[ -0.051025390625, 0.056640625, 0.0947265625, -0.0091552734375, -0.00811767578125, 0.043701171875, -0.043701171875, 0.057373046875, -0.00933837890625, 0.0010223388671875, 0.072265625, 0.016357421875, 0.060546875, 0.0091552734375, -0.0732421875, 0.0159912109375, -0.0206298828125, -0.0...
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Probability and Games: Damage Rolls 22 Jan 2012 Paper-and-dice role playing games like Dungeons & Dragons use damage rolls to calculate attack damage. This makes sense for a game based on dice. Many computer RPGs calculate damage and other attributes (strength, magic points, agility, etc.) with a similar system. Typi...
4
[ -0.050537109375, 0.030029296875, -0.0186767578125, -0.0244140625, -0.08544921875, -0.06640625, 0.041015625, 0.059326171875, 0.038818359375, 0.02783203125, -0.09228515625, 0.0107421875, 0.0458984375, -0.0074462890625, -0.00836181640625, -0.055419921875, -0.007080078125, 0.0544433593...
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Integration - Reduction Method: PLEASE HELP!!! February 9th 2010, 07:01 PM #1 Senior Member Joined Jul 2008 Posts 347 I've attempted both questions but I cant seem to get the answers. Could someone please show me where I got it wrong. P.S. For the question that's typed up, I'm trying to find out the ...
5
[ -0.09228515625, 0.07763671875, 0.048828125, 0.04248046875, 0.041015625, 0.0255126953125, 0.03515625, 0.037841796875, -0.0283203125, -0.0034942626953125, 0.07861328125, 0.0098876953125, -0.0196533203125, 0.031494140625, -0.05859375, -0.032470703125, 0.050048828125, 0.0224609375, 0...
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maximize integers product April 13th 2008, 07:20 PM #1 Junior Member Joined Jan 2007 Posts 26 maximize integers product Hey guys, here is the problem If a bunch of positive integers adds up to 20, what is the greatest possible product of these numbers? I think its 1458 from 3*6*2=1458 Some ...
5
[ -0.00872802734375, 0.0034942626953125, -0.056884765625, -0.0439453125, 0.0032501220703125, -0.00445556640625, 0.1025390625, 0.033935546875, -0.047119140625, 0.0277099609375, -0.12109375, 0.031494140625, 0.12451171875, 0.06103515625, 0.10498046875, 0.052978515625, -0.02880859375, -0...
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summation question June 20th 2010, 09:35 AM #1 Newbie Joined Dec 2009 Posts 21 summation question i want to show 1/(n^2) <= (a1^2) + (a2^2) + (a3^2) + ..... + (an^2) given that a1 + a2 + .... + an =1 any idears thankss It suffices to show $\frac{1}{n}\leq a_1^2+\ldots+a_n^2$ sinc...
5
[ -0.0086669921875, -0.0255126953125, -0.01220703125, -0.01300048828125, -0.09033203125, 0.005859375, -0.0255126953125, -0.056884765625, 0.04248046875, 0.005218505859375, -0.07958984375, 0.032958984375, 0.0201416015625, -0.048828125, -0.0986328125, 0.043212890625, 0.1162109375, -0.01...
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Telescoping series August 15th 2012, 07:39 AM #1 Junior Member Joined Dec 2010 Posts 61 Telescoping series Dont quite understand how i would solve the following problem: Repersent the series as a telescopic series: $\sum ln(n(n+2)/(n+1)^2)$ n=1 to infiniti Last edited by NFS1; August 15th 2012 ...
5
[ -0.04296875, 0.0224609375, 0.091796875, 0.022216796875, -0.035888671875, -0.01043701171875, -0.06982421875, -0.0235595703125, 0.0264892578125, -0.0439453125, -0.0283203125, 0.00860595703125, -0.0263671875, 0.0018768310546875, -0.052734375, -0.07080078125, 0.00787353515625, -0.11132...
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unbiased estimate for p in geometric(p) May 29th 2010, 09:07 AM #1 Newbie Joined May 2010 Posts 7 unbiased estimate for p in geometric(p) let X be a geometric(p) find unbiased estimate c for p. please help. can und an unbiased estimate for 1/p but don't know how to find for p. please hel...
5
[ -0.03466796875, -0.050048828125, 0.0341796875, -0.0155029296875, 0.0166015625, -0.043701171875, 0.08837890625, 0.0262451171875, 0.021484375, 0.08544921875, -0.046875, -0.0439453125, 0.064453125, -0.01080322265625, -0.047119140625, 0.006561279296875, -0.005096435546875, -0.062011718...
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Coordination Game Analysis through Penalty Scheme in Freight Intermodal Service Mathematical Problems in Engineering Volume 2012 (2012), Article ID 247509, 14 pages http://dx.doi.org/10.1155/2012/247509 Research Article Coordination Game Analysis through Penalty Scheme in Freight Intermodal Service School of Traffic...
4
[ -0.0172119140625, -0.020751953125, -0.031494140625, -0.04833984375, 0.01544189453125, -0.00390625, 0.00604248046875, 0.042236328125, -0.00848388671875, 0.047607421875, -0.008544921875, 0.00262451171875, 0.040771484375, 0.0986328125, -0.0004825592041015625, -0.028076171875, 0.02331542...
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Predicting Global Solar Radiation Using an Artificial Neural Network Single-Parameter Model Advances in Artificial Neural Systems Volume 2011 (2011), Article ID 751908, 7 pages http://dx.doi.org/10.1155/2011/751908 Research Article Predicting Global Solar Radiation Using an Artificial Neural Network Single-Parameter ...
4
[ -0.035888671875, 0.01312255859375, 0.1015625, 0.0712890625, -0.043212890625, -0.076171875, -0.0096435546875, 0.006622314453125, -0.01263427734375, 0.00592041015625, -0.0003452301025390625, -0.072265625, 0.076171875, 0.0247802734375, -0.01318359375, 0.0283203125, -0.03369140625, -0....
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random variable?/probability question May 26th 2008, 09:01 PM asdfqwerty random variable?/probability question I normally can figure out these straightforward statistics problems, but this one has got me stumped! Thanks in advance to anybody who offers insight. A summer resort rents rowboats to customer...
4
[ 0.087890625, 0.060546875, 0.039794921875, -0.0120849609375, 0.0000972747802734375, 0.0052490234375, 0.041748046875, -0.00148773193359375, -0.08740234375, 0.0225830078125, 0.0791015625, -0.049072265625, 0.044677734375, 0.06689453125, 0.007537841796875, 0.00799560546875, 0.03955078125,...
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(1) Input: data tensor , and dimensions of all -mode signal subspaces. (2) Initialization: For to , calculate the projectors given by HOSVD-():  (a) -mode unfold into matrix ;  (b) Compute the SVD of ;  (c) Compute matrix formed by the eigenvectors associated with the largest singular values of . is the initial matrix ...
4
[ -0.046630859375, -0.039794921875, -0.0216064453125, -0.07470703125, -0.0106201171875, 0.0186767578125, 0.006744384765625, -0.017822265625, -0.07080078125, 0.0147705078125, 0.03369140625, 0.0341796875, -0.03369140625, -0.07373046875, -0.0654296875, 0.0302734375, -0.0830078125, 0.013...
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How to factor the quadratic function from the general form! I have a question about how can i use the "rectangular diagram" to convert the general form of quadratic function to the square (Factor the quadratic function) : Actually, i don't know how to find the middle term in the trinomial. For instant : x^2 - 22x + 12...
4
[ 0.0299072265625, 0.0244140625, -0.0264892578125, -0.01043701171875, -0.043701171875, 0.119140625, -0.041748046875, -0.006317138671875, -0.0206298828125, -0.0181884765625, 0.10009765625, 0.06982421875, 0.07568359375, 0.02587890625, 0.03955078125, 0.01263427734375, -0.037841796875, 0...
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For a rational/irrational function, determine where f is differentiable October 20th 2010, 09:05 AM #1 Member Joined Jan 2010 Posts 232 For a rational/irrational function, determine where f is differentiable This relates to a previous question I asked, so we can somewhat pick up from there. For the ...
4
[ 0.095703125, 0.0191650390625, -0.06005859375, -0.03369140625, -0.01287841796875, 0.0167236328125, -0.0189208984375, -0.09326171875, -0.0255126953125, -0.0021820068359375, 0.08837890625, 0.006561279296875, 0.010498046875, 0.0712890625, -0.011962890625, -0.03369140625, -0.01171875, -...
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Roots of Absolute Value with inequalities August 2nd 2012, 06:11 PM #1 Roots of Absolute Value with inequalities I just wonder why when i solved |x+2|^2 < |x( x - 1)|^2 . . .( x +2 )^2 - ( x^2 - x) ^2 < 0 .( 2 + 2x - x^2) ( x^2+2) < 0 .- ( x^2 - 2x - 2) ( x^2 + 2) < 0 since it is < 0 ...
4
[ 0.0255126953125, -0.0322265625, -0.0024261474609375, 0.0025177001953125, 0.0213623046875, -0.0439453125, -0.08251953125, 0.0673828125, 0.060546875, -0.0113525390625, 0.015869140625, -0.011474609375, 0.09326171875, 0.0045166015625, -0.0115966796875, 0.0174560546875, 0.048583984375, ...
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Fund-Raising Games Played on a Network ISRN Economics Volume 2013 (2013), Article ID 298595, 10 pages http://dx.doi.org/10.1155/2013/298595 Research Article Fund-Raising Games Played on a Network Department of Economics, Southern Illinois University, Carbondale, IL 62901, USA Received 30 August 2013; Accepted 1 Oct...
5
[ -0.05712890625, -0.005828857421875, -0.0205078125, 0.00089263916015625, 0.140625, 0.033935546875, 0.0206298828125, 0.041259765625, 0.07177734375, 0.05419921875, -0.03564453125, -0.015625, -0.0390625, 0.004638671875, 0.018798828125, -0.037109375, 0.0419921875, -0.05078125, -0.0761...
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Nonlinear Blind Identification with Three-Dimensional Tensor Analysis Mathematical Problems in Engineering Volume 2012 (2012), Article ID 284815, 22 pages http://dx.doi.org/10.1155/2012/284815 Research Article Nonlinear Blind Identification with Three-Dimensional Tensor Analysis Unit Research SICISI, High School of ...
4
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Continuity of a function of 2 variables May 10th 2010, 01:15 PM #1 Newbie Joined Mar 2010 Posts 16 Continuity of a function of 2 variables Hi, can someone just tell me if my argument for this question is correct (and if it isn't, what is the correct answer) Is the function f : R^2 -> R defined as f(...
5
[ -0.06298828125, -0.0634765625, -0.1650390625, -0.007354736328125, -0.0034027099609375, 0.09521484375, -0.03955078125, -0.06689453125, -0.0264892578125, -0.080078125, 0.09326171875, 0.06982421875, -0.037353515625, 0.08154296875, 0.046142578125, 0.08984375, 0.01611328125, -0.06982421...
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Convergence Region of Newton Iterative Power Flow Method: Numerical Studies Journal of Applied Mathematics Volume 2013 (2013), Article ID 509496, 12 pages http://dx.doi.org/10.1155/2013/509496 Research Article Convergence Region of Newton Iterative Power Flow Method: Numerical Studies ^1School of Electrical Engineer...
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[ -0.08056640625, 0.07568359375, -0.02978515625, -0.00103759765625, -0.0277099609375, -0.056640625, -0.06396484375, 0.0302734375, 0.0498046875, 0.038818359375, 0.036865234375, 0.06982421875, 0.031494140625, -0.0263671875, -0.07470703125, 0.0458984375, -0.05859375, -0.054443359375, ...
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Please help me with segment of a circle formula October 25th 2010, 10:11 PM #1 Newbie Joined Oct 2010 Posts 6 Please help me with segment of a circle formula I have been going at this for 6hrs and now i decided to ask for some help. It is really killing me. I am trying to figure out the formula to g...
4
[ 0.0038299560546875, 0.039794921875, -0.0162353515625, 0.03662109375, 0.036865234375, -0.1025390625, -0.07568359375, 0.08203125, 0.00173187255859375, -0.09765625, -0.041015625, -0.0019683837890625, -0.0018157958984375, -0.04638671875, 0.05126953125, 0.0174560546875, -0.04736328125, ...
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Eigenvalue of Fractional Differential Equations with Discrete Dynamics in Nature and Society Volume 2013 (2013), Article ID 137890, 8 pages http://dx.doi.org/10.1155/2013/137890 Research Article Eigenvalue of Fractional Differential Equations with -Laplacian Operator Department of Mathematics, Aba Teachers College,...
5
[ -0.07568359375, -0.0167236328125, 0.037353515625, 0.0064697265625, -0.0030364990234375, 0.039306640625, -0.04052734375, -0.06689453125, 0.046142578125, 0.019775390625, 0.0908203125, -0.0118408203125, -0.062255859375, 0.06884765625, -0.0152587890625, 0.015869140625, 0.0274658203125, ...
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Mobile Base Station and Clustering to Maximize Network Lifetime in Wireless Sensor Networks Journal of Electrical and Computer Engineering Volume 2012 (2012), Article ID 902862, 13 pages http://dx.doi.org/10.1155/2012/902862 Research Article Mobile Base Station and Clustering to Maximize Network Lifetime in Wireless ...
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On Bilipschitz Extensions in Real Banach Spaces Abstract and Applied Analysis Volume 2013 (2013), Article ID 765685, 9 pages http://dx.doi.org/10.1155/2013/765685 Research Article On Bilipschitz Extensions in Real Banach Spaces Department of Mathematics, Hunan Normal University, Changsha, Hunan 410081, China Receiv...
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