content
string
quality_label
int64
meta
string
all-MiniLM-L6-v2_embedding
list
doc_id
int64
unique_id
string
Derivative as a rate of change October 25th 2009, 10:12 PM #1 Derivative as a rate of change $s = -t^3 +3t^2 -3t$ with the interval $0\leq t \leq 3$ a. Find the body's displacement and average velocity for the given time interval. $V=-3t^2 +6t - 3$ $V(0) = - 3$ $V(3) = -32$ Is this all thats...
4
[ -0.01220703125, 0.009521484375, -0.019287109375, -0.05322265625, -0.0013580322265625, 0.049560546875, -0.06787109375, 0.031005859375, 0.031494140625, 0.041748046875, 0.1162109375, -0.061767578125, 0.0101318359375, -0.018310546875, -0.0103759765625, -0.033935546875, 0.003814697265625,...
17,500
17500
Linear Momentum and the center of mass On a horizontal air track, a glider of mass m carries a post shaped like an inverted "L". The post supports a small dense sphere, also of mass m, hanging just above the top of the glider on a cord of length L. The glider and sphere are initially at rest with the cord vertical. A c...
4
[ 0.06201171875, 0.0576171875, 0.0111083984375, -0.06201171875, 0.051025390625, 0.01318359375, -0.0257568359375, 0.0299072265625, 0.00162506103515625, 0.1162109375, 0.07470703125, 0.072265625, -0.059326171875, 0.051513671875, -0.04150390625, 0.11279296875, 0.017578125, 0.068359375, ...
17,501
17501
minimal polynomials March 5th 2009, 05:30 PM #1 Member Joined Oct 2008 Posts 130 minimal polynomials Let V be a finite dimensional vector space over the field F, with dim(V)=n. We know that End(V), the space of linear transformations from V to itself. dim(End(V)) is n^2. The minimal polynomial of a ...
4
[ 0.0205078125, 0.1376953125, 0.05029296875, 0.05322265625, 0.00004410743713378906, 0.06982421875, -0.03466796875, -0.00274658203125, 0.037841796875, -0.0771484375, -0.014892578125, 0.0308837890625, -0.051025390625, -0.0113525390625, -0.022705078125, -0.0111083984375, -0.0211181640625,...
17,502
17502
Determining the interval on which a function is increasing April 18th 2009, 02:04 PM #1 Junior Member Joined Apr 2009 Posts 37 Determining the interval on which a function is increasing I need to determine the interval on whhich f(x) = x - x^(-2) is increasing. I think I should first get the derivative: ...
4
[ -0.0025634765625, -0.03173828125, -0.01171875, 0.0081787109375, -0.034423828125, -0.11376953125, -0.0390625, 0.07958984375, 0.0028533935546875, -0.007720947265625, 0.07275390625, -0.0888671875, 0.04833984375, 0.016357421875, 0.0284423828125, -0.005523681640625, 0.039306640625, -0.0...
17,503
17503
The General Iterative Methods for Asymptotically Nonexpansive Semigroups in Banach Spaces Abstract and Applied Analysis Volume 2012 (2012), Article ID 695183, 20 pages http://dx.doi.org/10.1155/2012/695183 Research Article The General Iterative Methods for Asymptotically Nonexpansive Semigroups in Banach Spaces Depa...
5
[ -0.0185546875, -0.0191650390625, 0.0220947265625, 0.0120849609375, 0.006683349609375, 0.032958984375, 0.068359375, -0.040283203125, -0.006072998046875, 0.007568359375, 0.0299072265625, -0.018798828125, 0.0034942626953125, -0.024169921875, 0.0576171875, 0.00069427490234375, 0.03466796...
17,504
17504
Impulse Response I'm assuming you want an explicit solution for h(t) there are other ways to solve that differential equation, but in signal processing courses you're usually taught to use laplace transforms. assuming initial conditions are 0 you would get (1/4)[s*H(s)-h(0)] + H(s) = 1/s (1/4)[s*H(s)] + H(s) = 1/s H...
4
[ -0.04345703125, 0.08642578125, 0.06787109375, 0.01708984375, -0.00396728515625, 0.015869140625, -0.064453125, 0.045654296875, -0.04443359375, -0.0137939453125, 0.019775390625, -0.07080078125, 0.0361328125, -0.0020751953125, -0.0556640625, -0.00506591796875, 0.048095703125, 0.008483...
17,505
17505
pressure Flow in valves and fittings Pressure drop or head loss is proportional to the velocity in valves or fittings. For the most engineering practices it can be assumed that pressure drop or head loss due to flow of fluids in turbulent range through valves and fittings is proportional to square of velocity. To a...
4
[ -0.0272216796875, 0.0830078125, -0.029296875, -0.04541015625, -0.0213623046875, 0.04443359375, -0.0537109375, 0.03173828125, 0.05615234375, -0.037841796875, -0.00994873046875, -0.09521484375, 0.0517578125, -0.0299072265625, -0.1025390625, -0.07763671875, -0.0257568359375, 0.1196289...
17,506
17506
why does it work only when h tends to zero???? June 16th 2013, 11:50 PM #1 Junior Member Joined Jun 2013 From india Posts 34 Thanks 5 why does it work only when h tends to zero???? $f(x + h) = xf(x)\\<br /> Ef(x) = xf(x)\\<br /> E = x\\<br /> \ln E = hD\\<br /> \ln x = hD\\<br /> f(x) = y\\<br />...
5
[ 0.022705078125, -0.05517578125, 0.031005859375, -0.0546875, 0.06201171875, -0.031005859375, 0.017822265625, -0.0123291015625, 0.03125, 0.027099609375, 0.08447265625, -0.01348876953125, 0.0279541015625, 0.060546875, 0.01239013671875, 0.057373046875, -0.12890625, 0.01239013671875, ...
17,507
17507
Patent US5963930 - Apparatus and method for enhancing transfer function non-linearities in pulse frequency encoded neurons This is a continuation of application Ser. No. 08/124,832, filed Sep. 21, 1993, now abandoned, which is a continuation of application Ser. No. 07/721,145, filed Jun. 26, 1991, now abandoned. BACKG...
4
[ -0.1181640625, -0.07568359375, -0.02197265625, -0.019287109375, -0.109375, 0.037841796875, -0.00946044921875, -0.0498046875, -0.03857421875, -0.0191650390625, 0.027099609375, 0.048583984375, 0.059326171875, -0.06982421875, -0.08984375, 0.064453125, -0.0262451171875, 0.12255859375, ...
17,508
17508
Interaction terms in nonlinear regression models Say you wish to estimate a model with a binary dependent variable. You recall that you ought not use OLS primarily because OLS will not bound your predicted values between zero and one. So you use a nonlinear variant, say, probit. But you also recall that it doesn’t matt...
5
[ 0.06689453125, -0.00665283203125, -0.08837890625, -0.010986328125, 0.0478515625, 0.028076171875, 0.00099945068359375, 0.1201171875, 0.0576171875, 0.02880859375, 0.0036163330078125, 0.0181884765625, 0.034912109375, -0.0263671875, 0.005584716796875, 0.03759765625, 0.11572265625, -0.1...
17,509
17509
Laser:population rate equation 1. The problem statement, all variables and given/known data Simultaneous Laser Emission on Two Lines Consider the multi-level system show in the figure where amplification can occur at frequencies [tex]\omega_{12}[/tex] and [tex]\omega_{21}[/tex]. The arrow "triplets" are meant to indica...
4
[ -0.053466796875, -0.0615234375, -0.01556396484375, 0.060791015625, -0.099609375, -0.07763671875, 0.044189453125, -0.046875, -0.014892578125, -0.08984375, 0.01434326171875, -0.035888671875, 0.017822265625, -0.0255126953125, 0.0908203125, 0.1455078125, -0.06884765625, 0.0151977539062...
17,510
17510
polar coordinates any one here good with finding area of surface of revolution or arc length in polar coordinate system? I finally got one of the problems I was working on. Now stuck on find the length of the curve over the given interval. r=8(1+cos theta) [0, 2pi] r=8+8 cos theta r`=-8 sin theta Arc length= 2 $\int_0...
4
[ 0.029541015625, -0.01275634765625, -0.031494140625, -0.0142822265625, -0.0179443359375, -0.004913330078125, -0.059326171875, 0.142578125, -0.02197265625, -0.0196533203125, 0.027587890625, 0.07470703125, -0.0264892578125, 0.04296875, -0.0224609375, 0.00946044921875, -0.0751953125, 0...
17,511
17511
Help find the algorithm July 29th 2009, 02:47 AM #1 Newbie Joined Jul 2009 Posts 2 Help find the algorithm Hi all, I have two numbers X and Y. The total of these two numbers cannot go over 500. I need a generic way of calculating that when (X * 3) + Y is greater than 500, I move part of X into Y so ...
4
[ -0.0174560546875, 0.0252685546875, -0.09033203125, -0.11572265625, -0.010009765625, -0.036376953125, -0.025146484375, -0.0146484375, -0.0908203125, -0.017333984375, -0.03857421875, 0.0341796875, 0.059326171875, 0.049072265625, 0.0751953125, 0.053466796875, -0.0068359375, 0.07519531...
17,512
17512
Patent US20030200804 - MEMS gyroscope with parametric gain FIELD OF THE INVENTION [0001] The present invention relates to microelectromechanical gyroscopes, and in particular to a microelectromechanical gyroscope having parametric gain. BACKGROUND OF THE INVENTION [0002] Microelectromechanical (MEMS) gyroscopes are ...
4
[ -0.051513671875, -0.005523681640625, -0.00408935546875, -0.08154296875, -0.1103515625, -0.0245361328125, 0.10009765625, 0.07470703125, 0.029541015625, 0.040771484375, 0.09033203125, -0.03857421875, -0.0074462890625, -0.005950927734375, -0.08251953125, 0.046630859375, -0.0148315429687...
17,513
17513
Patent US20090222372 - Method of Creating and Trading Derivative Investment Products Based on a Statistical Property Reflecting the Volatility of an Underlying Asset RELATED APPLICATIONS The present application is a continuation of U.S. patent application Ser. No. 11/601,284 (still pending), filed Nov. 17, 2006, the e...
4
[ -0.11865234375, 0.047607421875, -0.0201416015625, -0.047607421875, -0.0595703125, 0.0274658203125, 0.078125, 0.0927734375, 0.0849609375, 0.01226806640625, 0.0213623046875, 0.10107421875, -0.0072021484375, 0.0189208984375, -0.0216064453125, -0.037841796875, -0.0106201171875, 0.00363...
17,514
17514
Differential equation resembling to cycloid Register to reply by tom-73 Tags: cycloid, differential, equation, resembling P: 2 What is the function corresponding to this ODE: In complex notation it...
4
[ -0.15234375, 0.00494384765625, 0.00787353515625, -0.00872802734375, 0.0341796875, -0.0576171875, 0.0184326171875, 0.0888671875, -0.09033203125, -0.059326171875, 0.042236328125, -0.046142578125, 0.07666015625, 0.04443359375, -0.06005859375, 0.03125, -0.06591796875, -0.0135498046875,...
17,515
17515
Unbounded linear operator March 29th 2011, 11:23 PM #1 Member Joined Sep 2009 Posts 161 Unbounded linear operator Dear Colleagues, Could you please help me in solving the following problem: Let $X$ and $Yeq \{0\}$ be normed spaces, where $dimX=\infty$. Show that there is at least one unbounded l...
5
[ -0.0712890625, 0.038330078125, 0.0289306640625, 0.025146484375, 0.0419921875, 0.08642578125, 0.09228515625, 0.034912109375, 0.00897216796875, -0.0235595703125, 0.052001953125, 0.04638671875, -0.027587890625, -0.01318359375, -0.044921875, -0.002655029296875, -0.0128173828125, -0.081...
17,516
17516
Sum of unknowns May 14th 2009, 05:50 AM #16 I've edited the original question because there was a mistake in it. Can x and y be determined if it is given that there are 65 positive values which the sum of a non-negative multiple of x and a non-negative multiple of y cannot give I.e. Nx + My has 65 unatt...
4
[ -0.0036468505859375, 0.06591796875, -0.052490234375, -0.032470703125, 0.0242919921875, 0.033935546875, 0.119140625, -0.0220947265625, -0.07177734375, -0.0269775390625, 0.01092529296875, 0.038330078125, 0.0301513671875, 0.05859375, 0.02978515625, 0.08056640625, -0.016845703125, -0.0...
17,517
17517
Patent US5331346 - Approximating sample rate conversion system BACKGROUND OF THE INVENTION The present invention concerns a system for resampling one sampled data signal to generate another sampled data signal where the two sampled data signals have different sample rates, and in particular, to such a system which res...
4
[ -0.07177734375, -0.0177001953125, -0.10009765625, -0.146484375, -0.0166015625, -0.049072265625, -0.057373046875, 0.046875, 0.027587890625, -0.024658203125, -0.09814453125, 0.0037994384765625, 0.0177001953125, -0.08984375, -0.076171875, -0.042724609375, -0.01129150390625, 0.05981445...
17,518
17518
Product of dirac delta distributions I'm told that a product of distributions is undefined. See, http://en.wikipedia.org/wiki/Distrib...multiplication where the Dirac delta function is considered a distribution. Now the Dirac delta function is defined such that, [tex]\[ \int_{ - \infty }^{ + \infty } {{\rm{f(x}}_1...
5
[ -0.09423828125, -0.047119140625, -0.0069580078125, -0.043212890625, -0.05322265625, -0.0169677734375, 0.0849609375, -0.0194091796875, -0.0191650390625, -0.049072265625, 0.126953125, 0.03564453125, -0.0108642578125, 0.040283203125, 0.06982421875, -0.06884765625, 0.0225830078125, 0.0...
17,519
17519
Re: Challenge: Simple algorithm for continuing series of integers in reply to Challenge: Simple algorithm for continuing series of integers BTW, this test case is wrong: [[0, 1, 1, 2, 3],...
4
[ -0.08935546875, 0.0380859375, -0.000579833984375, -0.0223388671875, -0.01318359375, 0.01953125, -0.04931640625, -0.049560546875, -0.05078125, -0.005706787109375, -0.0703125, -0.044921875, -0.037841796875, -0.007110595703125, -0.0654296875, -0.0133056640625, -0.00714111328125, 0.003...
17,520
17520
Question on having the root of a variable in denominator January 29th 2013, 01:51 AM #1 Junior Member Joined Jan 2013 From adelaide Posts 26 Hi, Ive just been learning how to do some derivatives and have become stuck on a question because i think I dont understand some algebra. ok question is fin...
4
[ 0.01165771484375, -0.02294921875, 0.04931640625, 0.06884765625, -0.02734375, -0.08740234375, -0.057861328125, -0.06884765625, -0.000957489013671875, 0.0673828125, 0.09326171875, 0.01092529296875, -0.01611328125, 0.09033203125, -0.04736328125, 0.01275634765625, -0.0123291015625, -0....
17,521
17521
Disease Control of Delay SEIR Model with Nonlinear Incidence Rate and Vertical Transmission Computational and Mathematical Methods in Medicine Volume 2013 (2013), Article ID 830237, 11 pages http://dx.doi.org/10.1155/2013/830237 Research Article Disease Control of Delay SEIR Model with Nonlinear Incidence Rate and Ve...
5
[ -0.05419921875, -0.03564453125, 0.035888671875, 0.05224609375, -0.017822265625, -0.051025390625, -0.014892578125, 0.0986328125, 0.09716796875, 0.050048828125, 0.1025390625, 0.052490234375, 0.09765625, -0.00164794921875, -0.037109375, 0.01708984375, -0.00921630859375, -0.0419921875,...
17,522
17522
Repairable Queueing System with Variable Breakdown Rates Discrete Dynamics in Nature and Society Volume 2013 (2013), Article ID 173407, 10 pages http://dx.doi.org/10.1155/2013/173407 Research Article The M/M/ Repairable Queueing System with Variable Breakdown Rates ^1School of Science, Yanshan University, Qinhuangd...
4
[ -0.09912109375, 0.00830078125, -0.00145721435546875, -0.007354736328125, -0.0830078125, -0.1181640625, 0.0791015625, -0.05859375, 0.05859375, 0.06884765625, 0.01385498046875, 0.068359375, 0.00048065185546875, -0.0142822265625, 0.033447265625, -0.044189453125, 0.1064453125, -0.09033...
17,523
17523
Analytic Model for Conduction Current in AlGaN/GaN HFETs/HEMTs Active and Passive Electronic Components Volume 2012 (2012), Article ID 806253, 11 pages http://dx.doi.org/10.1155/2012/806253 Research Article Analytic Model for Conduction Current in AlGaN/GaN HFETs/HEMTs Department of ECE, North Carolina State Univers...
4
[ -0.08447265625, 0.03857421875, 0.008056640625, 0.02978515625, -0.0166015625, -0.04345703125, -0.06201171875, 0.0120849609375, -0.0017852783203125, -0.0289306640625, -0.000614166259765625, -0.09521484375, -0.0181884765625, -0.039794921875, 0.031494140625, 0.01348876953125, -0.01171875...
17,524
17524
Load, elasticity, strain, strength 1. The problem statement, all variables and given/known data A continuous and aligned glass reinforced composite consists of 40 volume % of glass fibers, having modulus of elasticity = 10 X 10^6 psi and 60 volume % of polyester resin that when hardened, displays a modulus of elasticit...
5
[ 0.0615234375, 0.016845703125, -0.037841796875, -0.040771484375, 0.0230712890625, -0.002899169921875, 0.0279541015625, 0.061279296875, -0.11083984375, 0.0172119140625, -0.055908203125, 0.01007080078125, 0.02734375, 0.07861328125, -0.03125, 0.0054931640625, -0.022216796875, 0.0092163...
17,525
17525
Prove the following equation October 25th 2012, 10:22 AM #1 Newbie Joined Oct 2012 From Poland Posts 2 Prove the following equation Hi. How to prove that equation: $|AB|^{2} = |QA| * |AE| + |NB| * |BD|$ Additional informations: $|BN| = |BC|$ $|AQ| = |AC|$ $|AD|$ and $|BD|$ are...
4
[ -0.083984375, 0.0947265625, 0.00958251953125, 0.01177978515625, -0.0625, 0.06494140625, 0.00164031982421875, -0.0130615234375, 0.004791259765625, -0.004119873046875, 0.024658203125, -0.058837890625, 0.0157470703125, 0.05712890625, 0.0079345703125, 0.1435546875, -0.034912109375, 0.0...
17,526
17526
Evaluate involving arcsech and square roots August 27th 2009, 04:26 AM #1 Junior Member Joined Aug 2009 Posts 29 Evaluate involving arcsech and square roots How do i evaluate $<br /> \int_{1}^{x}dz\sqrt{\frac{z}{z^3-1}}<br />$ It is part of a previous question where i prooved that the derivativ...
5
[ -0.0186767578125, -0.01324462890625, 0.0294189453125, -0.0126953125, -0.0400390625, -0.14453125, -0.060302734375, 0.0205078125, -0.037353515625, -0.01068115234375, -0.024658203125, -0.006622314453125, 0.0751953125, 0.0062255859375, -0.029052734375, -0.00762939453125, 0.0869140625, ...
17,527
17527
How to find points on a square given two points March 8th 2008, 11:05 PM #1 Newbie Joined Mar 2008 Posts 7 Hi there, I am currently in high school and was posed this problem as a challenge to solve. At first it sounded simple but i am really stuck. A(7,2) C(1,4) Are the vertices on the diago...
4
[ -0.00128173828125, 0.052001953125, -0.007293701171875, -0.06494140625, -0.0184326171875, 0.09765625, -0.06640625, 0.0673828125, 0.0244140625, 0.036376953125, 0.04443359375, -0.0693359375, 0.010986328125, 0.0201416015625, -0.050537109375, 0.05224609375, -0.035400390625, -0.027709960...
17,528
17528
Determinant inequality of square-product sum of diagonal matrix and upper-triangular matrix up vote 4 down vote favorite 1 Recently, I have seen a matrix inequality but don't know how to prove it. The inequality goes as follows. For an arbitrary $n\times n$ diagonal matrix $\mathbf{D}$ and an arbitrary upper-triangul...
5
[ -0.034912109375, 0.0106201171875, -0.05615234375, -0.09228515625, 0.0732421875, -0.03564453125, -0.0294189453125, 0.044189453125, -0.0546875, -0.0159912109375, -0.09130859375, 0.09228515625, 0.0546875, -0.006256103515625, -0.0034637451171875, 0.00421142578125, 0.11962890625, 0.0101...
17,529
17529
Patent US5796645 - Multiply accumulate computation unit BACKGROUND OF THE INVENTION 1. Field of the Invention This invention relates to digital computational units that perform series of multiplies, additions, and subtractions on groups of input operands. These units provide high speed and efficiency necessary for co...
4
[ -0.1025390625, 0.00469970703125, -0.07470703125, -0.1142578125, -0.1201171875, -0.053466796875, -0.0269775390625, 0.002166748046875, 0.0189208984375, 0.018310546875, 0.040771484375, 0.041015625, 0.0908203125, -0.027587890625, -0.10205078125, 0.07568359375, -0.06494140625, 0.0971679...
17,530
17530
Area HELP January 20th 2008, 01:34 PM #1 Newbie Joined Jan 2008 Posts 10 Area HELP Area HELP 800cm(cubed) of milk is to be stored in a container. what area of metal is required to make a carton 16 cm high of square cross-section so that it will hold the milk? Say the side of the squar...
4
[ 0.052978515625, 0.056640625, 0.0045166015625, -0.004364013671875, -0.0189208984375, -0.022705078125, -0.007415771484375, 0.1240234375, -0.1064453125, -0.072265625, -0.0111083984375, -0.016845703125, 0.020263671875, 0.0556640625, -0.0191650390625, 0.00726318359375, -0.03369140625, 0...
17,531
17531
Transmission of Infectious Diseases En Route to Habitat Hotspots Abstract Background The spread of infectious diseases in wildlife populations is influenced by patterns of between-host contacts. Habitat “hotspots” - places attracting a large numbers of individuals or social groups - can significantly alter contact pa...
4
[ 0.04931640625, -0.017822265625, 0.047119140625, 0.00750732421875, 0.07763671875, -0.072265625, 0.000919342041015625, -0.023193359375, -0.01220703125, 0.0634765625, 0.021240234375, -0.03955078125, 0.060791015625, 0.07763671875, 0.028564453125, -0.0181884765625, -0.0240478515625, -0....
17,532
17532
separable equations (DFQ) January 19th 2009, 09:31 AM cheertcc101 separable equations (DFQ) Alright so I have this equation and I need to solve it using the separable equation method ... sin(x)dy/dx + ycos(x) = xsin(x) I tried to separate the equation and got this ... (1/y)dy = cos(x)/(sin(x)-xsin...
5
[ -0.126953125, -0.09130859375, -0.0087890625, 0.036376953125, 0.056396484375, -0.03564453125, -0.0302734375, -0.048583984375, -0.06298828125, -0.022216796875, 0.10107421875, 0.021728515625, -0.0172119140625, 0.05712890625, 0.07275390625, -0.044677734375, -0.0133056640625, -0.0116577...
17,533
17533
Virial Theorem 1.They define something called called 'scalar moment of inertia around the origin', I. It looks similar to moment of inertia around an axis in mechanics but not quite. 2. The first derivative G = (1/2) dI/dt is called 'virial'. They prove that the first derivative of the virial, dG/dt, i.e. the second t...
4
[ -0.083984375, -0.04248046875, 0.0615234375, 0.044189453125, 0.015869140625, -0.035400390625, 0.0157470703125, 0.07861328125, 0.0673828125, 0.0272216796875, 0.028076171875, 0.023193359375, 0.032470703125, -0.03955078125, -0.000301361083984375, -0.07275390625, 0.0341796875, 0.0066223...
17,534
17534
Prove that Operators are Hermitian I'm sorry, but I made a big mistake. The last thing I intended to do was confuse you, but I think I might have done so. In my two most recent posts, I mistakenly wrote, [tex] \left[ \left( \frac{d}{dx} \right) g(x) \right]^* =g^*(x) \left(\frac{d}{dx} \right) \mathrm{\ \ \ \ \ [sic]...
5
[ -0.1396484375, 0.0201416015625, 0.14453125, -0.0263671875, -0.064453125, -0.0274658203125, 0.0830078125, -0.06201171875, -0.0025634765625, 0.07958984375, 0.044677734375, -0.00909423828125, -0.01531982421875, 0.0301513671875, 0.01434326171875, -0.00445556640625, -0.0166015625, 0.087...
17,535
17535
Primes in set of rational numbers c) Write an element, [tex]p = 2^n \frac{a}{b}[/tex] where a and b are odd. If n>1, then let, [itex]x = 2^{n-1}[/itex] and [itex]y =2[/itex]. Then [itex]p | xy[/itex], but [itex]p \not | x[/itex] and [itex]p \not| y[/itex]. Thus p is not a prime if n> 1. If n=1, and, p|xy, then either x...
4
[ -0.006622314453125, 0.01348876953125, -0.0303955078125, -0.0084228515625, 0.0849609375, -0.0234375, 0.126953125, 0.0174560546875, -0.057373046875, -0.08349609375, -0.0458984375, -0.0211181640625, 0.06689453125, 0.0306396484375, 0.056640625, 0.0322265625, -0.021484375, -0.0693359375...
17,536
17536
Frequency response analyser with multiplying digital to analogue converter - Patent # 4868487 - PatentGenius Frequency response analyser with multiplying digital to analogue converter 4868487 Frequency response analyser with multiplying digital t...
4
[ -0.08642578125, 0.0869140625, -0.0732421875, -0.07177734375, -0.0966796875, -0.055419921875, -0.10009765625, 0.1162109375, -0.055419921875, 0.02197265625, 0.031494140625, -0.0751953125, -0.0218505859375, -0.034423828125, -0.08544921875, 0.013427734375, -0.00189208984375, 0.01647949...
17,537
17537
Potential function April 26th 2009, 12:35 PM #1 Super Member Joined Jun 2008 Posts 829 Potential function Find a potential function $F(x,y,z) = (yz)i + (xz+z)j + (xy+y-1)k$ My solution: $rotF = [(x+1)-(x+1)]i - [y-y]j + [z-z]k$ $rotF = (0,0,0)$ is conservative $\frac{ \partial \ph...
5
[ -0.05615234375, 0.00811767578125, 0.01348876953125, -0.007354736328125, -0.02978515625, 0.0019683837890625, 0.0128173828125, -0.0284423828125, -0.0673828125, 0.0634765625, 0.013916015625, 0.0439453125, 0.0242919921875, 0.019287109375, -0.0240478515625, -0.0123291015625, -0.0654296875...
17,538
17538
Integrating a fraction/square roots when 'x' is on the bottom April 28th 2009, 05:35 PM #1 Newbie Joined Apr 2009 Posts 7 Integrating a fraction/square roots when 'x' is on the bottom How would I transpose this formula so I can integrate it? I'm not good with integrating fractions or square roots. I...
5
[ -0.016845703125, -0.055419921875, 0.0673828125, 0.1015625, 0.004180908203125, -0.049072265625, -0.083984375, -0.0035400390625, 0.041259765625, 0.015625, 0.0673828125, -0.0191650390625, -0.006561279296875, 0.09814453125, 0.03515625, 0.07421875, 0.0322265625, 0.09033203125, -0.0544...
17,539
17539
Poisson Distribution September 14th 2008, 10:37 PM #1 Poisson Distribution Let $X$ be a Poisson distribution. Show that $P\{X=k\}$ increases as it approaches to $\lambda$, reaching it's max when k is the largest integer less then $\lambda$ then decrease as $k > \lambda$ Hint: Consider $\frac{P\{X=k\}}{P\{X=k...
5
[ 0.025390625, 0.01104736328125, -0.01116943359375, -0.04638671875, -0.0791015625, -0.07275390625, 0.10009765625, -0.00665283203125, 0.041015625, 0.072265625, 0.052001953125, 0.037353515625, 0.00726318359375, 0.06640625, 0.0810546875, -0.0033721923828125, 0.0751953125, 0.002807617187...
17,540
17540
Derivatives / Integrals / Transforms 28.4 Derivatives / Integrals / Transforms Octave comes with functions for computing the derivative and the integral of a polynomial. The functions polyder and polyint both return new polynomials describing the result. As an example we’ll compute the definite integral of p(x) = x^2...
5
[ -0.053466796875, 0.0240478515625, 0.037841796875, -0.045166015625, -0.0732421875, -0.0308837890625, 0.0517578125, 0.00070953369140625, 0.0269775390625, 0.0126953125, -0.05419921875, -0.0213623046875, 0.052978515625, 0.019287109375, -0.05078125, 0.01708984375, -0.12255859375, 0.1103...
17,541
17541
Global Exponential Stability of Almost Periodic Solutions for SICNNs with Continuously Distributed Leakage Delays Abstract and Applied Analysis Volume 2013 (2013), Article ID 307981, 14 pages http://dx.doi.org/10.1155/2013/307981 Research Article Global Exponential Stability of Almost Periodic Solutions for SICNNs wi...
5
[ -0.1259765625, -0.068359375, 0.07470703125, 0.036376953125, -0.01202392578125, 0.0002765655517578125, 0.005126953125, -0.044189453125, 0.05908203125, 0.00116729736328125, 0.04443359375, 0.0172119140625, 0.031494140625, -0.0147705078125, -0.0791015625, -0.0050048828125, -0.0458984375,...
17,542
17542
matrix products August 24th 2007, 09:12 AM kamaksh_ice matrix products if A and B are n* n matrix, and AB is not equal to BA . and ABA is equal to A^2B; BAB is equal to B^2 A; then prove that A+B is not invertible. August 24th 2007, 10:33 AM red_dog I think is not true. Let $A$ such that $A^2eq A$ and...
5
[ -0.07177734375, 0.0224609375, -0.050048828125, 0.07763671875, -0.09521484375, -0.01544189453125, 0.0693359375, -0.11474609375, -0.024658203125, -0.036376953125, 0.064453125, 0.022216796875, 0.080078125, -0.037841796875, 0.0025787353515625, 0.10986328125, 0.003570556640625, -0.00952...
17,543
17543
Integration help needed November 17th 2007, 02:58 PM #1 Newbie Joined Sep 2007 Posts 17 Integration help needed Hey guys, I need some help with some integration problems. Some I could solve already but there are two where I need help. If you can help me, however, please don't just say me: integrate this,...
5
[ -0.0322265625, 0.07080078125, 0.0030670166015625, -0.013916015625, 0.0034027099609375, -0.06787109375, -0.0213623046875, 0.08544921875, -0.0634765625, -0.02001953125, -0.0155029296875, -0.05419921875, 0.0615234375, 0.0390625, 0.018310546875, 0.0169677734375, -0.040283203125, 0.0267...
17,544
17544
Integration by parts March 30th 2009, 12:13 PM #1 Junior Member Joined Sep 2008 Posts 29 Integration by parts I am struggling with this question a(t)= t/10e^t/10 so v(t) I think is the integral of this? can somebody explain this to me using integration by parts Do you mean $a(t) = \frac{t}{1...
5
[ -0.0537109375, 0.0810546875, 0.049560546875, -0.07275390625, 0.025634765625, 0.0024566650390625, 0.0181884765625, 0.022216796875, -0.040283203125, 0.041015625, 0.00836181640625, -0.0244140625, 0.014892578125, 0.10400390625, 0.02978515625, 0.0291748046875, 0.0166015625, 0.0260009765...
17,545
17545
Help understanding proof involving Maxwell equation You missed one: $$ \left( \frac{1}{c^2}\frac{\partial^2}{\partial t^2}-\nabla^2 \right)\vec B = 0\\ \implies \frac{1}{c^2}\frac{\partial^2}{\partial t^2}\vec B =\nabla^2\vec B\\ \implies \frac{1}{c^2}\frac{\partial^2}{\partial t^2}\vec B = \nabla(\nabla\cdot\vec ...
4
[ -0.06396484375, -0.0189208984375, 0.047607421875, -0.050537109375, 0.044677734375, 0.06640625, 0.05517578125, 0.036865234375, 0.0247802734375, 0.053955078125, -0.06640625, -0.05908203125, 0.043701171875, -0.01318359375, 0.00191497802734375, 0.09765625, -0.0673828125, -0.03442382812...
17,546
17546
find remainder Find r when 319^566 is divided by 37. I can get it down to (11^2)^283*(29^2)^283. Hello, frankdent1! Are you allowed to use Modulo Arithmetic? Find the remainder when $319^{566}$ is divided by $37.$ We find that: . $319^6 \:\equiv \:-1 \pmod{37}$ Then: . $319^{566} \:=\:319^{6\ cdot94 + 2} \:=\:<br /> (...
5
[ 0.03857421875, 0.03662109375, -0.12353515625, -0.038818359375, -0.04052734375, 0.0189208984375, -0.01007080078125, 0.07470703125, 0.02392578125, 0.00060272216796875, -0.01263427734375, -0.0118408203125, 0.0927734375, -0.0179443359375, 0.005157470703125, -0.0291748046875, -0.063964843...
17,547
17547
Compute eye space from window space From OpenGL.org This page will explain how to recompute eye-space vertex positions given window-space vertex positions. This will be shown for several cases. Definitions Before we begin, we need to define some symbols: Symbol Meaning M The projec...
4
[ -0.06591796875, -0.0203857421875, -0.00787353515625, -0.05078125, -0.055419921875, -0.031494140625, 0.0201416015625, 0.03662109375, 0.01287841796875, -0.0235595703125, 0.026611328125, -0.00726318359375, -0.03076171875, 0.0196533203125, -0.059814453125, 0.041259765625, -0.023559570312...
17,548
17548
Node-voltage Method, some misconception? Nodal analysis is exactly the same think as node-voltage method. And we can choose any node we want as a reference point (GND). See the example We have a four nodes in our circuit. I pick as a reference point (GND) node 4. So node 4 by dedefinition has a potential of 0 V. S...
5
[ -0.08447265625, 0.0546875, 0.00135040283203125, -0.004791259765625, 0.01263427734375, 0.0242919921875, -0.042724609375, 0.00726318359375, -0.01300048828125, -0.005096435546875, -0.01806640625, -0.09423828125, 0.062255859375, -0.037109375, -0.0205078125, -0.02197265625, -0.0986328125,...
17,549
17549
calculus help!!! October 25th 2008, 12:58 AM #1 Newbie Joined Sep 2008 Posts 18 calculus help!!! Hi, 1.) Let R be the region in the xy plane that is outside the circle x^2+y^2=1 but inside the circle x^2+y^2=2 . Evaluate the double integral double integration over R {1/x^2+y^2}dA 2.) Evalu...
5
[ -0.01239013671875, 0.0791015625, -0.06005859375, -0.005523681640625, 0.10009765625, -0.1005859375, -0.030517578125, 0.0120849609375, -0.0115966796875, -0.043212890625, -0.0267333984375, 0.034912109375, -0.0228271484375, 0.01495361328125, -0.0103759765625, -0.041015625, -0.08642578125...
17,550
17550
Time Time Scales in Satellite Geodesy In general there are three different time systems that are used in space geodesy: See Figure 1 for a diagrammetric representation of the relationship between the time systems. Dynamical Time Dyn...
4
[ -0.01153564453125, -0.049072265625, 0.01080322265625, -0.033447265625, -0.01953125, -0.0233154296875, -0.0181884765625, 0.03515625, 0.1552734375, -0.0576171875, 0.007415771484375, 0.014404296875, -0.039794921875, 0.0137939453125, 0.00518798828125, -0.10400390625, -0.004058837890625, ...
17,551
17551
plz solve these problems..... January 22nd 2009, 12:53 AM #1 Junior Member Joined Jan 2009 From india Posts 51 plz solve these problems..... 1:Show that union of two subgroups may not be a group? 2:If G is a group and H is a subgroup of index 2 in G,prove that H is normal subgroup of G? Tak...
5
[ 0.00174713134765625, 0.07275390625, 0.1044921875, -0.0025177001953125, 0.068359375, 0.0478515625, 0.0380859375, -0.0208740234375, -0.0810546875, -0.025634765625, 0.0576171875, -0.057373046875, -0.0184326171875, -0.142578125, -0.035888671875, -0.023193359375, -0.0277099609375, -0.00...
17,552
17552
Help: Kinetic Energy and Friction - A block pulled by another on a pulley ^ The pulley makes it so that the second mass exerts a force purely in the x direction, not affecting the normal force. I used left (or down, for the second mass), as the positive direction. The force exerted by mass m is equal to its mass times...
4
[ -0.00885009765625, 0.02490234375, 0.04541015625, -0.0196533203125, -0.0078125, -0.0263671875, 0.0098876953125, 0.08154296875, 0.0341796875, 0.06787109375, 0.08837890625, -0.07470703125, -0.0260009765625, 0.0712890625, -0.024169921875, 0.123046875, 0.00897216796875, 0.06884765625, ...
17,553
17553
Help please? Find the set of values of x for which $\frac{x}{x-1} > \frac{2}{3-x}$ thank you :) what about multiplying the both sides by the squared denominators? Ive answered a similar question like you did and my tutor said it was wrong and told me to use the squared method, which confused the hell outta me. (by squ...
4
[ 0.0029144287109375, -0.000675201416015625, -0.000640869140625, -0.0003223419189453125, -0.09716796875, -0.0208740234375, -0.07861328125, -0.023681640625, 0.025146484375, 0.002655029296875, -0.03564453125, -0.0908203125, 0.06298828125, -0.0213623046875, 0.008544921875, 0.019775390625, ...
17,554
17554
Target Image Matching Algorithm Based on Binocular CCD Ranging Abstract and Applied Analysis Volume 2014 (2014), Article ID 785072, 8 pages http://dx.doi.org/10.1155/2014/785072 Research Article Target Image Matching Algorithm Based on Binocular CCD Ranging ^1School of Information Technology, Jilin Agriculture Unive...
4
[ -0.034912109375, 0.037353515625, 0.02001953125, -0.10498046875, 0.06494140625, -0.06640625, -0.0286865234375, -0.05615234375, -0.0157470703125, -0.0274658203125, 0.00946044921875, -0.025146484375, 0.1064453125, -0.03125, -0.02734375, -0.017333984375, -0.037109375, 0.024658203125, ...
17,555
17555
Hi any Ideas where I went wrong (induction)? February 23rd 2010, 09:43 AM #1 Member Joined Dec 2009 Posts 180 Hi any Ideas where I went wrong (induction)? What is wrong with this solution? Problem: Prove that $\frac{1}{2}+\frac{2}{2^2}+\frac{3}{2^3}+...+\frac{ n}{2^n} = 2-\frac{n+2}{2^n}$ for $n=...
5
[ -0.1025390625, 0.000812530517578125, 0.046630859375, 0.0908203125, 0.032958984375, -0.06640625, -0.0712890625, 0.0283203125, -0.03125, 0.009033203125, -0.15625, -0.0908203125, 0.0235595703125, -0.01409912109375, -0.0296630859375, 0.03369140625, 0.03759765625, -0.042236328125, 0.0...
17,556
17556
Help with formula...(basic algebra) March 11th 2009, 05:50 PM #1 Newbie Joined Mar 2009 Posts 13 Formula is N=t^2-t/2 Problem...if a leage has 45 games scheduled, how many teams belong to the league, assumeing that each team plays every team once? How do you set this problem up??? if "t" is the ...
4
[ 0.0022735595703125, 0.037841796875, 0.04052734375, -0.042724609375, -0.04150390625, 0.068359375, -0.0157470703125, 0.049072265625, 0.04541015625, 0.005218505859375, -0.0654296875, -0.03564453125, 0.05078125, 0.04443359375, 0.000682830810546875, -0.0208740234375, -0.048095703125, -0...
17,557
17557
Official Quant Thread for CAT 2011 [Part 8] (New) : PaGaLGuY : The Education Network Commenting on this post has been disabled. Commenting on this post has been disabled. Commenting on this post has been disabled. Commenting on this post has been disabled. Commenting on this post has been disabled. Commenting on ...
4
[ -0.0311279296875, 0.0220947265625, -0.005584716796875, -0.02783203125, -0.10888671875, 0.1015625, 0.044677734375, -0.01544189453125, -0.004058837890625, 0.0830078125, 0.06298828125, -0.01165771484375, 0.038818359375, 0.0277099609375, -0.01031494140625, 0.09033203125, 0.008056640625, ...
17,558
17558
Distance between 2 pullies The above solution is approximate as already stated. To get an exact solution, consider the attached picture: 1. The small solid circle on the left has radius r, center C1 = (0,0) and equation y^2 = r^2 - x^2. The large solid circle on the right has radius R, center C2 = (d,0) and equation y...
4
[ -0.05712890625, -0.0281982421875, -0.044189453125, -0.04052734375, -0.0130615234375, -0.034912109375, -0.044677734375, 0.1591796875, -0.03125, -0.054931640625, 0.0634765625, 0.00634765625, -0.03466796875, -0.02978515625, -0.00634765625, 0.123046875, -0.01806640625, -0.0181884765625...
17,559
17559
Dirichlet forms and symmetric Markov processes. de Gruyter Results 1 - 10 of 177 - FIELDS "... In this paper, we investigate symmetric jump-type processes on a class of metric measure spaces with jumping intensities comparable to radially symmetric functions on the spaces. The class of metric measure spaces includes...
4
[ -0.048583984375, -0.1083984375, 0.07958984375, -0.10791015625, 0.039794921875, 0.04248046875, 0.083984375, 0.05126953125, 0.09326171875, -0.05810546875, -0.00616455078125, 0.01007080078125, -0.03515625, 0.010986328125, 0.02783203125, -0.08154296875, 0.01904296875, -0.06982421875, ...
17,560
17560
Show event is completly independent of another event December 2nd 2009, 04:38 PM zorro Show event is completly independent of another event Question : Show that if the event A is completely independent of events B and C, then A is independent of logical sum $B \cup C$ December 2nd 2009, 09:56 PM matheagle ...
5
[ -0.03515625, -0.010009765625, 0.017333984375, 0.04248046875, 0.02099609375, 0.059814453125, 0.0625, -0.03125, 0.06201171875, 0.036865234375, -0.0281982421875, -0.04150390625, 0.029052734375, 0.041015625, 0.013671875, 0.00151824951171875, -0.06298828125, 0.0040283203125, -0.099609...
17,561
17561
Last two, I promise (for tonite) September 13th 2006, 07:40 PM Suwanee Last two, I promise (for tonite) I'm not sure if I know how to write these out, but here goes: (multiply and simplify) k^2+11k+28 X k^2+8k k^2+12k+32 X k^2+4k-21 ADD and simplify: m^2-8m + 15 m-5 m-5 That is m^2-8m ...
4
[ -0.0269775390625, 0.051513671875, 0.0240478515625, 0.057373046875, -0.07177734375, 0.03173828125, 0.001068115234375, 0.040283203125, 0.007659912109375, -0.01055908203125, 0.03369140625, -0.060302734375, 0.052001953125, -0.06689453125, -0.026123046875, -0.031494140625, -0.083984375, ...
17,562
17562
Plotting with complex numbers December 5th 2011, 05:38 PM #1 Newbie Joined Nov 2011 Posts 4 Plotting with complex numbers Hi, I'm trying to plot a function like (2/3)Z + 1/(3Z^2), where Z is complex. I understand the basic idea of Z^2 = (x+iy)*(x+iy)= x^2+ 2xyi - y^2 is represented as x^2 - y^2 in t...
4
[ -0.091796875, -0.04296875, -0.07177734375, 0.0162353515625, -0.00677490234375, -0.08349609375, -0.052978515625, -0.0147705078125, 0.03564453125, -0.05126953125, 0.048583984375, -0.052490234375, 0.0135498046875, 0.056884765625, 0.0546875, -0.0191650390625, -0.00946044921875, -0.0578...
17,563
17563
Math Help January 15th 2009, 01:50 PM #1 Newbie Joined Jan 2009 Posts 10 Trig Can somebody help me do these please.o (greater or equal to) y and (less than or equal to) 360 degrees. 1. sin(x/2)= √3/2 2. 2sin^2(x) - 7sin(x) = -3 when o (greater or equal to) x and (less than or equal to) 360 deg...
4
[ 0.008056640625, 0.01904296875, -0.033447265625, 0.0213623046875, 0.03759765625, -0.04345703125, -0.01263427734375, 0.0240478515625, 0.0250244140625, 0.0179443359375, 0.032958984375, -0.00811767578125, 0.043701171875, 0.052490234375, 0.1015625, 0.06201171875, -0.03955078125, 0.01440...
17,564
17564
Finding minimum variance unbiased estimator (MVUE) March 30th 2010, 03:49 PM #1 Newbie Joined Mar 2010 Posts 17 Finding minimum variance unbiased estimator (MVUE) Random sample Y1,....,Yn with pdf: f(y|θ) = 3y^2/θ^3, 0<y<θ and 0 elsewhere Given Y(n) = max(Y1,...,Yn) is sufficient for θ, a) S...
4
[ -0.0003757476806640625, -0.09765625, -0.041015625, -0.07861328125, 0.0135498046875, 0.00689697265625, -0.0234375, -0.03662109375, 0.0159912109375, -0.0120849609375, 0.0233154296875, 0.06201171875, 0.004913330078125, 0.03173828125, -0.0023193359375, 0.0238037109375, -0.00299072265625,...
17,565
17565
Quadratic with fractions - completing the square or formula January 10th 2012, 02:53 AM #1 Doing past papers at the mo & have a quadratic which I am stuck on find fixed points of f(x) = x^2+(13/12)x-1/2 Now, fixed points are when f(x) = x, so I have subtracted x from both sides => x^2 + (1/12)x - 1/2...
4
[ -0.036865234375, 0.03125, 0.08203125, -0.010498046875, -0.0400390625, 0.05615234375, -0.10595703125, 0.054443359375, 0.06396484375, -0.0064697265625, 0.08447265625, -0.048095703125, -0.01531982421875, 0.03564453125, -0.0419921875, 0.0927734375, 0.05517578125, -0.0517578125, 0.002...
17,566
17566
New Limit questions October 6th 2009, 12:30 PM Sneaky New Limit questions how do you solve the question in the picture?(Itwasntme) Moderator edit: The question is $\lim_{x \rightarrow - \infty} (x + \sqrt{x^2 + 3x})$. October 6th 2009, 12:46 PM tonio Quote: First we multiply the expression by ...
5
[ -0.057373046875, 0.0029144287109375, 0.011962890625, 0.043701171875, 0.01287841796875, -0.00775146484375, 0.041259765625, -0.048583984375, 0.0517578125, -0.06982421875, 0.08349609375, -0.07763671875, 0.038330078125, 0.0303955078125, -0.032958984375, 0.033447265625, -0.0242919921875, ...
17,567
17567
trigonometric identities May 7th 2007, 05:12 PM #1 Newbie Joined May 2007 Posts 2 trigonometric identities i have been staring at my book for the past hour waiting for divine inspiration... you know the identities where for example sin(x) = 1 / csc(x) and cos(x) = 1 / sec(x) HOW do i apply that...
4
[ -0.06201171875, 0.053466796875, 0.041748046875, 0.07275390625, -0.016845703125, 0.0069580078125, 0.047119140625, -0.04638671875, 0.043701171875, -0.016845703125, 0.07275390625, -0.1005859375, -0.004058837890625, 0.0213623046875, 0.061279296875, -0.04248046875, 0.0218505859375, 0.07...
17,568
17568
Modulus and Argument December 15th 2008, 07:02 AM r_maths Modulus and Argument Find modulus and argument of: $- 2 - \sqrt {12} i$ $\left| z \right| = \sqrt {( - 2)^2 + ( - \sqrt {12} )^2 } = 4$ $<br /> \tan (Argz) = \frac{y}<br /> {x}<br />$ $Argz = \tan ^{ - 1} \frac{y}<br /> {x} = \tan ^{ - 1} \...
5
[ -0.0244140625, 0.0380859375, -0.03271484375, 0.0032501220703125, -0.006866455078125, -0.056884765625, 0.007537841796875, 0.0712890625, 0.0096435546875, -0.0184326171875, 0.04150390625, 0.062255859375, 0.0230712890625, 0.0155029296875, 0.0062255859375, 0.00970458984375, 0.010070800781...
17,569
17569
find the slope of the curve: April 20th 2009, 03:23 PM #1 Newbie Joined May 2005 From Christchurch kiwiland Posts 7 find the slope of the curve: hi i have no idea where to start on this. please could somebody explain find the slope on the line tangent to the curve y = (x^3 -1)(x^2+3x+2)...
4
[ -0.0654296875, -0.0625, -0.01300048828125, 0.046630859375, 0.0264892578125, 0.046142578125, 0.00121307373046875, 0.033203125, 0.00885009765625, -0.015869140625, 0.047119140625, -0.06689453125, 0.05224609375, -0.00823974609375, -0.052734375, 0.05810546875, -0.06640625, -0.0461425781...
17,570
17570
quick limit September 30th 2007, 06:20 AM #1 Junior Member Joined Sep 2007 Posts 38 quick limit I have to figure out this limit: Let (an) be a sequence whose limit as n approaches infinity is 1. Suppose that an does not equal 1 for all n in the natural numbers. For any fixed k in the natural numbers,...
5
[ -0.0673828125, 0.0035400390625, -0.022216796875, 0.0225830078125, -0.06396484375, 0.046142578125, 0.048095703125, -0.07275390625, 0.05517578125, 0.02685546875, 0.0069580078125, -0.01116943359375, 0.0269775390625, 0.053466796875, -0.054931640625, -0.009765625, 0.00102996826171875, -...
17,571
17571
Patent US6038577 - Efficient way to produce a delayed version of a maximum length sequence using a division circuit FIELD AND BACKGROUND OF THE INVENTION The present invention relates to a method and apparatus for producing a delayed version of a sequence of bits, and, more particularly, to a method and apparatus for ...
4
[ -0.0859375, -0.007476806640625, -0.06640625, -0.04833984375, -0.041259765625, 0.0283203125, -0.0458984375, -0.043701171875, 0.0208740234375, -0.004608154296875, 0.036865234375, 0.053466796875, 0.001708984375, -0.10693359375, -0.0576171875, -0.00433349609375, -0.0439453125, 0.049316...
17,572
17572
sampling distribution January 22nd 2009, 02:26 PM chrisc sampling distribution Hello I'm working on a homework question and I am looking for some assistance. The question refers back to another, but I believe this is all the information below. n = 20 variance = 1.4 let S^2 denote the sample ...
5
[ -0.0272216796875, 0.0517578125, 0.06591796875, -0.00201416015625, -0.0159912109375, 0.0712890625, 0.007110595703125, -0.00189208984375, 0.041748046875, 0.047607421875, 0.011962890625, 0.04736328125, 0.0595703125, -0.026611328125, 0.041748046875, 0.0031890869140625, 0.08447265625, -...
17,573
17573
cubic formula August 23rd 2008, 01:16 AM #1 Junior Member Joined Aug 2008 Posts 47 cubic formula Q). Let a,b,c be the roots of x^3 + 2x^2 + 7x + 1 = 0. Obtain A^3 +b^3 +C^3 SOLUTION). a + b + c = -2 ab + bc + ca = 7 abc = -1 Now what is (a + b+ c)^3 = a^3 + b^3 + c^3 ++++++++ ...
5
[ -0.1494140625, 0.01708984375, -0.02587890625, 0.10205078125, -0.09326171875, 0.023681640625, 0.0003643035888671875, 0.00482177734375, -0.006500244140625, -0.05615234375, -0.0247802734375, -0.0751953125, -0.0196533203125, 0.040771484375, -0.0267333984375, 0.00634765625, -0.04663085937...
17,574
17574
Sequence Series Question Find a geometric series with common ration 1/w that has limiting sum 1/(1-w) hey mate, good question As Im sure you well aware a geometric series a(n) is defined so that a(n+1) = r * a(n), where r is the common ratio here you have given that r = 1/w thus, a(n+1) = (1/w)a(n) assuming a(0) = a y...
5
[ -0.06982421875, -0.048828125, -0.047607421875, 0.11279296875, -0.046630859375, -0.034912109375, -0.00250244140625, -0.07861328125, 0.059814453125, 0.0277099609375, -0.048828125, -0.034912109375, 0.030517578125, 0.10986328125, -0.057861328125, 0.032470703125, -0.059814453125, -0.107...
17,575
17575
I can't figure this out... October 29th 2008, 01:07 PM #1 Newbie Joined Oct 2008 Posts 11 I can't figure this out... Assume the random variable X is normally distrubted with mean = 50 and standard deviation = 7. Compute its probability. P(34 < X < 61)? Compute the z-scores for the endpoints of ...
5
[ 0.035400390625, 0.1044921875, 0.0791015625, 0.0130615234375, -0.00982666015625, -0.014404296875, -0.0216064453125, 0.08642578125, -0.028564453125, 0.025146484375, 0.026123046875, -0.028564453125, 0.07421875, 0.0040283203125, 0.0228271484375, -0.052490234375, 0.000652313232421875, -...
17,576
17576
Differentiating through the integral sign February 21st 2009, 01:28 PM #1 Member Joined Feb 2009 Posts 103 Differentiating through the integral sign Here's the question: By integrating through the integral sign, evaluate $\int_{0}^\infty (x^2 + a)^{-n} dx$ where n is a positive integer and a > 1. ...
5
[ -0.0162353515625, 0.0146484375, 0.045654296875, 0.042236328125, 0.03515625, 0.00299072265625, -0.0045166015625, 0.06494140625, 0.0086669921875, 0.01611328125, 0.1259765625, 0.03662109375, -0.00146484375, 0.0224609375, -0.0654296875, -0.04541015625, 0.04248046875, -0.049072265625, ...
17,577
17577
Concavity of a function November 6th 2009, 08:59 PM xxlvh Concavity of a function I am to determine the inflection point and intervals where the graph is concave up and concave down, and I have gotten a wrong answer somehow. I'm guessing it's probably when I solved for y'', it was a very long derivative to s...
4
[ 0.0142822265625, -0.09521484375, 0.0205078125, -0.052001953125, -0.013427734375, -0.08154296875, -0.06689453125, 0.037841796875, 0.050048828125, 0.015869140625, 0.08740234375, 0.035400390625, 0.03466796875, -0.048095703125, 0.056884765625, 0.060546875, -0.04296875, -0.045166015625,...
17,578
17578
having trouble factoring May 4th 2012, 12:49 PM #1 Newbie Joined May 2012 From california Posts 7 having trouble factoring although technically I am working on a calculus problem the problem I'm having is with algebra. a step in my problem requires me to factor this equation: 4x-2(x^2-1)^-1/2=0 ...
4
[ 0.08349609375, -0.03857421875, 0.09375, 0.091796875, 0.00897216796875, -0.021728515625, -0.07373046875, 0.0576171875, -0.0040283203125, -0.0341796875, 0.08154296875, -0.03564453125, 0.0791015625, 0.07861328125, -0.06884765625, 0.0595703125, -0.00041961669921875, -0.0274658203125, ...
17,579
17579
fourier transform of f(x)=e^(-ax^2) sin(bx) October 5th 2011, 04:50 AM #1 Member Joined Apr 2008 Posts 204 fourier transform of f(x)=e^(-ax^2) sin(bx) i need to find the fourier transform of $f(x)=e^{-ax^2} sin(bx)$ i get $F(\lambda) = \frac{1}{\sqrt{2\pi}} \int^{\infty}_{-\infty} e^{-ax^2} sin(bx) ...
5
[ -0.01300048828125, 0.00023365020751953125, -0.03076171875, -0.02099609375, -0.02392578125, 0.06591796875, -0.00811767578125, -0.0311279296875, 0.01513671875, 0.0537109375, 0.057861328125, 0.01263427734375, -0.0189208984375, 0.040283203125, 0.111328125, 0.045654296875, 0.041015625, ...
17,580
17580
implicit differentiation... a very annoying question If $x^2y = (x+y)^3$ show that dy/dx = y/x HOW?????? Thanks Differentiating implicitly: $2xydx+x^2dy=3(x+y)^2dx+3(x+y)^2dy\Longrightarrow(x ^2-3(x+y)^2)dy=(3(x+y)^2-2xy)dx$$\Longrightarrow -(2x^2+6xy+3y^2)dy=(3x^2+4xy+3y^2)dx\Longrightarrow$ $\frac{dy}{dx}=-\ frac{3x...
5
[ -0.01904296875, -0.12109375, -0.062255859375, 0.0311279296875, -0.01336669921875, 0.0308837890625, -0.061767578125, -0.0908203125, 0.042236328125, -0.03564453125, 0.1474609375, 0.0230712890625, -0.00506591796875, 0.0140380859375, 0.042236328125, 0.01361083984375, -0.0498046875, -0....
17,581
17581
Need help on limits...... By direct substitution we have that the limit looks like $\frac{0}{0}$ so we may use L'Hopital's rule: $\lim_{x \to 1} \frac{\sqrt[3]{x} - 1}{x-1} = \lim_{x \to 1} \frac{ \frac{1}{3} x^{-2/3} }{1} = \frac{1}{3} 1^{-2/3} = \frac{1}{3}$ If that doesn't work for you, (this is gonna be weird!) not...
5
[ 0.03857421875, -0.0439453125, -0.06689453125, 0.010498046875, -0.0164794921875, -0.047607421875, -0.02294921875, -0.032470703125, 0.05322265625, -0.04833984375, -0.041259765625, -0.06396484375, 0.04052734375, 0.0020904541015625, -0.0014495849609375, -0.0189208984375, -0.05029296875, ...
17,582
17582
Proving equations jgens Just multiply them together and note that the result is 1. That is sufficient. Did you misread the question? Multiplying them together gives [tex]\frac{csc(\theta)- cot(\theta)}{csc(\theta)+ cot(\theta)}[/tex] which can be shown to be equal to 1 but is not obviously so. Did you miss the ...
4
[ -0.099609375, 0.064453125, 0.08740234375, 0.0233154296875, -0.0308837890625, 0.06884765625, 0.00823974609375, 0.00171661376953125, 0.032470703125, 0.0120849609375, 0.01239013671875, -0.10107421875, 0.040283203125, 0.04541015625, 0.0028076171875, -0.0703125, -0.044677734375, 0.09130...
17,583
17583
vector field November 9th 2009, 08:15 PM acosta0809 vector field The question: For the vector field = -y + x, find the line integral along the curve C from the origin along the x-axis to the point (6, 0) and then counterclockwise around the circumference of the circle x2 + y2 = 36 to the point \( (6)/sqr...
5
[ 0.00421142578125, 0.0042724609375, -0.06103515625, -0.053466796875, 0.01031494140625, 0.000553131103515625, 0.0181884765625, 0.057373046875, -0.0361328125, 0.00110626220703125, 0.00872802734375, 0.026611328125, -0.06884765625, -0.0732421875, -0.0181884765625, 0.04345703125, -0.129882...
17,584
17584
Complex variables - find an additional solution January 13th 2013, 12:03 PM Ragnarok Complex variables - find an additional solution This is not really a calculus question but I am taking a course in basic complex analysis and this is from the first chapter. Show that the indicated numbers satisfy the give...
5
[ -0.13671875, 0.00225830078125, -0.0079345703125, 0.1435546875, 0.07177734375, -0.07763671875, -0.035888671875, 0.041015625, 0.023681640625, -0.040283203125, 0.10400390625, -0.060791015625, 0.007659912109375, 0.08154296875, -0.0255126953125, 0.002227783203125, 0.00341796875, 0.01940...
17,585
17585
Confusing Matrix Question March 26th 2010, 08:25 AM #1 Confusing Matrix Question Let an $n \times n$ determinant be: $C_n = \left| \begin{array}{cccc} \frac{1}{a_1 + b_1} & \frac{1}{a_1 + b_2} & ... & \frac{1}{a_1 + b_n} \\ \frac{1}{a_2 + b_1} & \frac{1}{a_2 + b_2} & ... & \frac{1}{a_2 + b_n} \\ ... & ... & ...
5
[ -0.0830078125, -0.06689453125, -0.05859375, -0.056396484375, -0.0537109375, 0.039306640625, 0.022216796875, -0.06103515625, -0.01080322265625, -0.046142578125, -0.00640869140625, -0.0062255859375, -0.01507568359375, -0.037841796875, -0.107421875, 0.043701171875, 0.059814453125, -0....
17,586
17586
Inequality with absolute values November 27th 2010, 03:31 PM rcs Inequality with absolute values Solve for |x(x+1)| < |x +4| [x(x+1)] 2 < (x+4)2 [x(x+1)] 2 – (x+4)2 < 0 [x (x+1) – (x+4)] [x (x+1) + (x+4)] < 0 (x2 + x – x – 4) (x2 + x + x + 4) < 0 (x2 – 4) (x2 + 2x + 4) < 0 the produ...
4
[ 0.0079345703125, 0.055419921875, -0.0205078125, -0.006622314453125, 0.0264892578125, 0.0216064453125, -0.0291748046875, 0.0732421875, 0.01251220703125, -0.041015625, 0.001953125, -0.0218505859375, 0.13671875, 0.053466796875, -0.015625, 0.00909423828125, 0.004791259765625, -0.056640...
17,587
17587
density for order stat, sufficient stat, MLE question March 10th 2011, 06:15 PM #1 Senior Member Joined Nov 2010 From Hong Kong Posts 255 density for order stat, sufficient stat, MLE question Pls take a look, this is an exam practice question but no answer is provided. Question. Let $Y_1, ....
5
[ -0.041748046875, -0.058837890625, 0.022216796875, -0.05322265625, 0.0322265625, 0.017333984375, 0.03662109375, -0.0299072265625, -0.012451171875, -0.01434326171875, 0.06494140625, -0.00897216796875, -0.0002384185791015625, -0.0147705078125, -0.00083160400390625, 0.02294921875, 0.0324...
17,588
17588
Algebra Proofs August 1st 2008, 02:23 AM magentarita Algebra Proofs (1) If f(x) = a^x, show that f(A + B) = f(A) * f(B) (2) If f(x) = a^x, show that f(Ax) = [f(x)]^A August 1st 2008, 02:39 AM nikhil Quote: f(x) = a^x f(A + B)=a^(A + B) =a^A*a^B but a^A =f(A) and a^B=f(B) putting...
4
[ -0.050537109375, -0.0289306640625, -0.055419921875, 0.076171875, -0.031494140625, -0.01806640625, 0.0810546875, -0.054931640625, -0.0257568359375, 0.06005859375, 0.07373046875, -0.046875, 0.010498046875, 0.0223388671875, 0.06640625, 0.07470703125, -0.130859375, 0.04296875, -0.073...
17,589
17589
[SOLVED] speed &amp; velocity February 25th 2008, 01:29 PM #1 cst301 Guest Using standard eq. v=s/t can a vehicle accelerate to a speed of 114m/hr in a distance of .9tenth of a mile. Well of course it's possible. First we have the following information: $\text{Initial Speed }= 0 \frac{m}{hr}$ $\...
4
[ -0.024658203125, 0.055419921875, -0.021728515625, 0.01708984375, -0.0301513671875, -0.0030975341796875, -0.0693359375, 0.07275390625, -0.06298828125, 0.01556396484375, 0.0869140625, -0.0130615234375, 0.06640625, 0.029541015625, -0.07568359375, -0.00070953369140625, 0.0546875, 0.037...
17,590
17590
percentage % of a number March 24th 2009, 03:19 AM lambofgod percentage % of a number okay i'm currently studying for a ASVAB test for the military. and they have questions like the one below, " what number is 5% of 2000 " how would i solve for something like that? or they have " 35% of what ...
4
[ 0.046142578125, 0.0255126953125, 0.0126953125, -0.0255126953125, -0.03173828125, 0.021484375, 0.0859375, 0.035888671875, -0.05322265625, 0.08154296875, 0.0400390625, -0.033203125, 0.06396484375, 0.08349609375, 0.024658203125, 0.04296875, -0.0177001953125, -0.003936767578125, -0.1...
17,591
17591
Confusion in Series January 23rd 2008, 07:55 PM #1 Member Joined Sep 2007 Posts 198 Confusion in Series Given that $Ur = r (2r + 1) + 2^{r + 2}$, find n ∑Ur r=1 I’ve done but I’m confused about my answer. Please tell me is it wrong or right. I got $\frac{1}{6} n(n + 1) (4n + 5) + 2^{...
4
[ -0.0869140625, 0.022216796875, 0.0159912109375, 0.05126953125, 0.017578125, 0.0286865234375, -0.03662109375, 0.016357421875, 0.03857421875, -0.0517578125, -0.044921875, -0.0361328125, -0.059326171875, 0.048828125, -0.046630859375, -0.09912109375, -0.003662109375, -0.09375, 0.0585...
17,592
17592
1. Introduction2. Materials and Methods2.1. Materials2.2. Preparation of Hybrid Copolymer2.3. Characterization of Hybrid Copolymer2.4. Wastewater Source2.5. Wastewater Flocculation2.6. Response Surface Methodology3. Results and Discussion3.1. FTIR Spectra3.2. Morphological Analysis3.3. Statistical Analysis3.4. Analysis...
4
[ -0.016845703125, -0.076171875, -0.050048828125, -0.0255126953125, 0.0546875, -0.036865234375, 0.007171630859375, 0.04736328125, -0.03955078125, -0.047607421875, -0.01080322265625, -0.04150390625, -0.0050048828125, 0.03759765625, -0.10009765625, -0.053955078125, 0.06640625, 0.019042...
17,593
17593
Sequences (F#) A sequence is a logical series of elements all of one type. Sequences are particularly useful when you have a large, ordered collection of data but do not necessarily expect to use all the elements. Individual sequence elements are computed only as required, so a sequence can provide better performance ...
5
[ -0.08349609375, -0.0201416015625, -0.053955078125, -0.0299072265625, -0.02734375, 0.060302734375, 0.009521484375, 0.0155029296875, 0.07373046875, -0.029052734375, -0.05810546875, 0.026611328125, 0.0020751953125, 0.00701904296875, 0.03076171875, -0.0216064453125, -0.0142822265625, -...
17,594
17594
calculus word problem, help plz? October 18th 2009, 05:01 PM sid2010 calculus word problem, help plz? AP Calculus help anyone? 1.Use the position function s(t) = -16(t)^2 + vo(t) + so for free- falling objects. Question - A ball is thrown straight down from the top of a 220-foot building with an initial...
4
[ -0.00958251953125, 0.0673828125, 0.053955078125, -0.08837890625, -0.002471923828125, 0.038818359375, -0.09912109375, 0.1220703125, 0.0216064453125, 0.0201416015625, 0.08154296875, -0.017822265625, 0.00189971923828125, 0.058349609375, -0.0211181640625, -0.005828857421875, 0.0354003906...
17,595
17595
An Integral Inequality #1 Assume $f \in C^{(1)} ([0,1])$,and $f(0)=0,f(1)=1,$ then $\int_0^1 |f(x)-f'(x)| dx \geq \frac{1}{e}$ thanks very much Use the fact that $\forall x \in [0,1], |e^{-x}(f(x) - f'(x))| \leq |f(x) - f'(x)|$ $\Rightarrow \int^1_0 |e^{-x}(f(x) - f'(x))|\, dx \leq \int^1_0|f(x) - f'(x)|\, dx$ $\Right...
5
[ 0.0517578125, -0.001953125, 0.01434326171875, -0.048828125, -0.014404296875, -0.020751953125, 0.03076171875, 0.1630859375, -0.13671875, 0.0218505859375, -0.047119140625, 0.015869140625, 0.1201171875, -0.09375, -0.058349609375, -0.006927490234375, 0.04150390625, -0.0296630859375, ...
17,596
17596
Solving Equations - using addition property February 19th 2006, 02:40 PM Euclid Alexandria Solving Equations - using addition property Obviously I don't know what I'm doing here. The book gives an answer of -8, so any hints on where my method is flawed would be appreciated. z + 9 = 1 z + 9 = + (-1) = 1 ...
4
[ -0.1376953125, 0.0732421875, 0.045166015625, 0.06298828125, -0.0025177001953125, -0.04052734375, 0.01531982421875, 0.04736328125, -0.022705078125, -0.042236328125, 0.0439453125, -0.0546875, 0.040283203125, 0.006683349609375, -0.06591796875, -0.06396484375, -0.08203125, -0.022460937...
17,597
17597
Latin American applied research Servicios Personalizados Articulo Indicadores Links relacionados Bookmark versión impresa ISSN 0327-0793 Lat. Am. appl. res. v.33 n.4 Bahía Blanca oct./dic. 2003   A new approach to Wiener-like modeling L. R. Castro^1,O. E. Agamennoni^2, and C. E. D'Attellis^3 ^1 Dto. de Matemá...
4
[ -0.08203125, -0.05029296875, -0.0155029296875, 0.0810546875, 0.003326416015625, -0.00885009765625, -0.018310546875, 0.015625, 0.08203125, -0.0162353515625, 0.0194091796875, -0.016357421875, 0.003997802734375, -0.003814697265625, 0.01531982421875, 0.0281982421875, 0.057861328125, -0...
17,598
17598
Express Area as a function of r HallsofIvy The wording you gave was clear. You have a rectangle with a semicircle at each end of radius r. That end of the rectangle, then, has length 2r. For the moment call the length of the other sides l. Then the area of the two semi-circles totals [itex]\pi r^2[/itex] and the are...
4
[ 0.08154296875, 0.02783203125, 0.017822265625, 0.020751953125, 0.045166015625, 0.003570556640625, -0.04345703125, 0.099609375, -0.0159912109375, -0.042724609375, -0.058349609375, -0.057861328125, 0.061279296875, 0.08984375, 0.029541015625, -0.049560546875, -0.0181884765625, -0.00598...
17,599
17599