content
string
quality_label
int64
meta
string
all-MiniLM-L6-v2_embedding
list
doc_id
int64
unique_id
string
Quadrature Disambiguation Tyler C. Folsom Abstract: Hubel and Wiesel received the Nobel prize for describing how individual cells in the cat brain respond to light. Other researchers have derived mathematical models that describe brain cells as linear filters. My work investigates how these filters could be used in m...
5
[ -0.015869140625, -0.0189208984375, 0.057373046875, -0.0576171875, -0.072265625, 0.01171875, 0.00958251953125, -0.064453125, 0.028564453125, 0.0125732421875, 0.025634765625, -0.05029296875, -0.006134033203125, -0.007293701171875, -0.08544921875, 0.0257568359375, 0.0140380859375, 0.0...
32,200
32200
How do I take the antiderivative of cos(2x)? β€’ /r/cheatatmathhomework all 5 comments [–]skaldskaparmal1 point2 points3 points sorry, this has been archived and can no longer be voted on [–]JimiZeppelin4[S] 0 points1 point2 points sorry, this has been archived and can no longer be voted on [–]bestpatriots0 points1 ...
4
[ 0.0255126953125, 0.040283203125, 0.0400390625, 0.0225830078125, 0.0174560546875, 0.01397705078125, -0.03466796875, 0.033203125, -0.03369140625, 0.034912109375, 0.046142578125, -0.06884765625, -0.017822265625, -0.000946044921875, -0.006256103515625, -0.0341796875, 0.0201416015625, 0...
32,201
32201
Circumcenter and orthrocenter of a triangle December 30th 2009, 03:56 PM #1 Newbie Joined Dec 2009 Posts 4 Circumcenter and orthrocenter of a triangle The points are X(70,15), Y(59,95), Z(52,28) So far, I have slope of XY=-7.273, YZ=9.571, ZX=-0.722 Perp slope of XY= 0.138, YZ=-0.104, ZX=1.385 ...
4
[ -0.1044921875, 0.08984375, -0.0419921875, -0.0205078125, -0.035400390625, 0.0277099609375, -0.0419921875, 0.06591796875, -0.04736328125, 0.0157470703125, 0.056640625, -0.11572265625, 0.0732421875, 0.056396484375, 0.04833984375, 0.058837890625, -0.08642578125, 0.0242919921875, 0.0...
32,202
32202
Hard question February 9th 2010, 10:33 PM arze Hard question A region of the xy plane is defined by the inequalities $0\leq y\leq \sin x$, $0\leq x\leq \pi$ Find: (a) the area of the region (b) The first moment of area about the x-axis, (c) the coordinates of the centroid of this area. ...
5
[ 0.0022125244140625, 0.0250244140625, 0.01031494140625, -0.08935546875, 0.0257568359375, 0.01708984375, -0.00958251953125, 0.059814453125, 0.0228271484375, 0.008056640625, 0.002960205078125, 0.02685546875, 0.004241943359375, -0.0167236328125, 0.0003528594970703125, 0.038330078125, -0....
32,203
32203
Euler problems/51 to 60 From HaskellWiki Find the smallest prime which, by changing the same part of the number, can form eight different primes. Solution: Find the smallest positive integer, x, such that 2x, 3x, 4x, 5x, and 6x, contain the same digits in some order. Solution: problem_52 = head [n | n <- [1..], ...
4
[ -0.01507568359375, 0.08349609375, -0.02734375, -0.0224609375, -0.044677734375, 0.032470703125, 0.06640625, 0.115234375, -0.08203125, 0.03564453125, -0.06201171875, 0.00909423828125, 0.0625, 0.01361083984375, -0.03857421875, -0.03076171875, -0.09423828125, -0.06103515625, -0.06054...
32,204
32204
Pre Calculus 12 Posted by Shreya on Tuesday, January 22, 2013 at 9:18pm. Im trying to find the inverse of this: y = 2/3x-4 I got to this step x+4 = 2/3y I need to divide by 2/3 to get rid of 2/3 beside the y, but i dont know how to divide x+4/2/3 that looks complicated :\ β€’ Pre Calculus 12 - Reiny, Tuesday, Janu...
4
[ -0.053955078125, -0.0034942626953125, 0.0084228515625, -0.0111083984375, 0.00628662109375, -0.054443359375, -0.03466796875, -0.0016632080078125, 0.0078125, 0.005218505859375, 0.06298828125, -0.048583984375, 0.00634765625, -0.01129150390625, 0.005889892578125, 0.07861328125, -0.033935...
32,205
32205
Area of a Regular Polygon May 31st 2006, 04:35 PM #1 I was trying to find an equation to find the area of any regular polygon and I came up with this: $A=\frac{tan(90-\frac{180}{s})d^2s}{4}$ $s$=# of sides $d$=length of each side and $90-\frac{180}{s}$ comes out in degrees I think this equati...
5
[ 0.0218505859375, 0.078125, -0.006103515625, 0.035400390625, 0.0137939453125, 0.0150146484375, 0.0196533203125, 0.0751953125, -0.0059814453125, 0.02490234375, -0.045166015625, -0.013671875, -0.0084228515625, 0.103515625, 0.08349609375, -0.055419921875, -0.00070953369140625, 0.012084...
32,206
32206
I need a little help for Simpson's rule. April 14th 2008, 03:16 PM arbolis I need a little help for Simpson's rule. I must find the simpson's rule by integrating the interpolant polynomial $P_2(x)$ of $f(x)$. The simpson's rule states that $\int_{a}^{b} f(x) dx \approx \int_{a}^{b} P_2(x) dx = \frac{b-a}{6}\ ...
4
[ -0.039794921875, -0.052978515625, 0.013427734375, -0.06591796875, 0.0218505859375, 0.017578125, -0.006866455078125, 0.0595703125, -0.0703125, 0.0184326171875, -0.007659912109375, -0.056884765625, -0.0020294189453125, -0.08447265625, 0.038818359375, 0.09716796875, -0.04833984375, -0...
32,207
32207
line that is tangent to a curve ata particular point April 15th 2012, 10:55 AM #1 Junior Member Joined Jan 2011 Posts 52 line that is tangent to a curve ata particular point Find the line that is tangent to the curve with the function y^2=x+3 at point (6,-3) I know m=dy/dx so implicit derivative is:...
4
[ -0.068359375, -0.08837890625, -0.07568359375, -0.0208740234375, 0.005401611328125, 0.05810546875, 0.037109375, 0.055419921875, 0.00445556640625, 0.0159912109375, 0.1171875, -0.0654296875, 0.0157470703125, -0.07421875, 0.031494140625, 0.08740234375, -0.10546875, -0.061767578125, 0...
32,208
32208
Observer-Based Robust Control for Hydraulic Velocity Control System Mathematical Problems in Engineering VolumeΒ 2013Β (2013), Article IDΒ 689132, 9 pages http://dx.doi.org/10.1155/2013/689132 Research Article Observer-Based Robust Control for Hydraulic Velocity Control System ^1School of Mechatronics, Harbin Institute...
4
[ -0.046875, 0.017578125, 0.022705078125, 0.033935546875, -0.04443359375, 0.04248046875, -0.01324462890625, 0.0703125, 0.0021514892578125, 0.0274658203125, 0.009521484375, -0.002960205078125, 0.04638671875, -0.047119140625, -0.1826171875, 0.052978515625, 0.07666015625, 0.018798828125...
32,209
32209
Almost Periodic Solutions for Neutral-Type BAM Neural Networks with Delays on Time Scales Journal of Applied Mathematics VolumeΒ 2013Β (2013), Article IDΒ 942309, 13 pages http://dx.doi.org/10.1155/2013/942309 Research Article Almost Periodic Solutions for Neutral-Type BAM Neural Networks with Delays on Time Scales Dep...
5
[ -0.1318359375, -0.049072265625, 0.033447265625, 0.0400390625, -0.00177764892578125, 0.064453125, 0.024658203125, -0.03173828125, 0.058349609375, -0.0084228515625, 0.10498046875, -0.02685546875, -0.0185546875, -0.031005859375, -0.03369140625, 0.0322265625, -0.06640625, 0.01037597656...
32,210
32210
Need some compex analysis help April 16th 2007, 07:57 PM spoon737 Need some compex analysis help I could use some help with this problem: Suppose that f is analytic on a domain D and has a zero of order m at z(subscript 0) in D. Show that: 1.) f' has a zero of order m - 1 at z(subscript 0), and 2.)...
5
[ -0.0908203125, 0.000743865966796875, 0.068359375, 0.04833984375, -0.00909423828125, -0.0218505859375, 0.0174560546875, 0.045166015625, -0.0250244140625, 0.0693359375, 0.059814453125, -0.0047607421875, 0.05908203125, -0.05615234375, -0.041259765625, 0.03515625, -0.018798828125, 0.00...
32,211
32211
system of linear equations question April 18th 2011, 08:29 PM fran1942 system of linear equations question Hello, I have the following set of three linear equations. I am trying to solve for x,y,z using substitution. x - y - z = 0 -2x + 4y = 0 3y - 2z = 3 My first step is to isolate 'y=z-x' ...
4
[ -0.06591796875, 0.021484375, -0.032470703125, -0.015869140625, 0.052734375, -0.0279541015625, 0.006927490234375, 0.004486083984375, -0.0260009765625, -0.0014801025390625, 0.0830078125, -0.019287109375, 0.050048828125, -0.0018157958984375, 0.01904296875, -0.01092529296875, -0.05517578...
32,212
32212
mathematical model February 23rd 2009, 11:29 AM #1 Newbie Joined Jan 2009 Posts 15 mathematical model hi, i have to find a mathematical model of the following sentence, but i am stuck. $<br /> (\forall x \exists y x<y) \wedge (\forall x eg (x<x)) \wedge (\forall x \forall y \forall z (x<y \wedg...
5
[ -0.00897216796875, -0.0498046875, 0.0859375, -0.0111083984375, -0.0033721923828125, 0.049560546875, -0.05712890625, -0.00555419921875, 0.03173828125, -0.00579833984375, -0.021240234375, -0.002471923828125, 0.099609375, 0.04248046875, 0.0927734375, 0.059326171875, 0.0250244140625, -...
32,213
32213
show smth has a solution? April 21st 2010, 07:29 AM cp05 show smth has a solution? 1. show that max{(x+y)^2 + y^2: x^2 + y^2=1} has a solution i think i have to use continuity of f from R^2 -> R and connectedness of R and Intermediate 'Value Thm but dont know how :( 2. same kind of problem: show (x-1)^2...
4
[ 0.0220947265625, -0.01214599609375, 0.0233154296875, 0.003662109375, 0.039794921875, 0.08740234375, 0.032470703125, 0.06396484375, -0.02294921875, -0.04248046875, 0.05859375, 0.10498046875, 0.02490234375, 0.044189453125, -0.0732421875, -0.007415771484375, -0.007537841796875, -0.090...
32,214
32214
2nd PDE for Exam September 13th 2010, 06:43 AM woody198403 2nd PDE for Exam Hi again, $x^2u_x - y^2u_y = 0$ subject to $u(1,y) = F(y)$ Solution $x = 1, y = s, u(s) = F(s)$ $\frac{dx}{dt} = x^2$ $\frac{dx}{x^2} = dt$ $\frac{-1}{x} = t +c$. Sub in $x = 1$ we have $- 1 = 0 + c$ so ...
5
[ -0.0966796875, -0.022216796875, 0.049072265625, 0.052978515625, 0.04052734375, 0.012939453125, -0.0322265625, 0.039794921875, -0.03515625, 0.0027008056640625, 0.07421875, -0.03466796875, 0.006134033203125, 0.024169921875, -0.138671875, 0.0032958984375, -0.0458984375, -0.12890625, ...
32,215
32215
The Kirchhoff Index of Hypercubes and Related Complex Networks Discrete Dynamics in Nature and Society VolumeΒ 2013Β (2013), Article IDΒ 543189, 7 pages http://dx.doi.org/10.1155/2013/543189 Research Article The Kirchhoff Index of Hypercubes and Related Complex Networks ^1Department of Mathematics, Southeast University...
5
[ -0.044921875, 0.07568359375, -0.0216064453125, 0.048828125, -0.00811767578125, -0.0064697265625, -0.06396484375, -0.0032806396484375, 0.07275390625, -0.0306396484375, -0.0205078125, -0.04052734375, 0.0732421875, -0.00958251953125, -0.041015625, -0.005218505859375, -0.017333984375, ...
32,216
32216
Urgent: Review problem for Final: Path Independence and Potential Functions December 17th 2008, 08:30 PM #1 This isn't homework but it's on our review for our final and I can't figure out the second part to save my life. Question: Let $F(x,y) = (2x + y^{2} + 3x^{2}y)i + (2xy + x^{3} + 3y^{2})j$. Show that the...
4
[ -0.0380859375, -0.01446533203125, -0.008056640625, -0.00408935546875, -0.001922607421875, 0.0223388671875, 0.0228271484375, 0.038330078125, -0.09912109375, 0.02490234375, -0.005157470703125, 0.00119781494140625, 0.0032501220703125, -0.00001329183578491211, -0.031494140625, 0.0471191406...
32,217
32217
Unbounded sequence? October 4th 2008, 02:50 AM bkarpuz Unbounded sequence? I have a solution for the following problem but I really wonder what kind of ways will be provided for this. Problem. Let $a(m,n)=<br /> \begin{cases}<br /> 67/256,&\mathrm{mod}(m,4)=0\text{ and }\mathrm{mod}(n,2)=0\\ %\delta<br ...
5
[ -0.04052734375, -0.03759765625, 0.00482177734375, -0.046630859375, -0.0654296875, 0.0615234375, -0.0517578125, -0.068359375, -0.0037841796875, -0.036865234375, -0.0012969970703125, -0.0245361328125, 0.004119873046875, -0.048095703125, -0.0252685546875, 0.0019683837890625, 0.066894531...
32,218
32218
A Python Implementation of The Log-Polar Transform, Redux One of my first posts to this blog presented a Python implementation of the log-polar transform . Back then I was just beginning to learn NumPy , and didn't know many of its more useful tricks; in particular, I had no domain of fancy indexing , and did n...
4
[ -0.11962890625, 0.0037384033203125, -0.033447265625, 0.005828857421875, 0.016845703125, -0.07763671875, -0.031494140625, 0.01220703125, -0.05419921875, -0.000560760498046875, 0.00518798828125, 0.09912109375, 0.0091552734375, 0.09912109375, 0.0301513671875, 0.0252685546875, -0.0859375...
32,219
32219
square of a function is not integrable Is there a function f: R->R is integrable but f^2 is not? why? Re: square of a function is not integrable Theorem: If $f$ is an integrable function in $[a,b]$ then $f^2$ is an integrable function in $[a,b]$. P.S. In response to the to reply #3. It depends on ho...
5
[ 0.07080078125, -0.053955078125, -0.033203125, 0.01318359375, 0.0277099609375, -0.0185546875, -0.03173828125, 0.046142578125, -0.015869140625, -0.012451171875, -0.06982421875, 0.08203125, 0.03662109375, 0.064453125, -0.00042724609375, -0.1103515625, 0.033203125, -0.09130859375, -0...
32,220
32220
Eigenvalue Question April 18th 2007, 07:23 AM #1 Junior Member Joined Dec 2006 Posts 48 Eigenvalue Question Prove that a linear operator T on a finite dimensional vector space is invertible if and only if zero is not an eigenvalue of T ?? i'm a bit rusty in linear algebra (even though i took it...
5
[ -0.07861328125, 0.05078125, 0.009765625, 0.0361328125, -0.0062255859375, -0.060791015625, 0.056884765625, -0.08056640625, 0.0223388671875, 0.02685546875, 0.046142578125, -0.04443359375, 0.0167236328125, 0.01202392578125, -0.06298828125, -0.0205078125, -0.01507568359375, -0.05615234...
32,221
32221
Asymptotic Almost Periodic Functions with Range in a Topological Vector Space Journal of Function Spaces and Applications VolumeΒ 2013Β (2013), Article IDΒ 965746, 7 pages http://dx.doi.org/10.1155/2013/965746 Research Article Asymptotic Almost Periodic Functions with Range in a Topological Vector Space Department of M...
4
[ -0.010986328125, 0.02197265625, 0.0191650390625, 0.023681640625, 0.07470703125, 0.0859375, -0.01190185546875, 0.0201416015625, 0.055908203125, -0.0966796875, 0.00830078125, -0.0057373046875, 0.06298828125, -0.054443359375, 0.03564453125, -0.08056640625, 0.00714111328125, -0.0649414...
32,222
32222
variation of parameters November 24th 2009, 01:27 PM #1 Member Joined Nov 2008 Posts 75 variation of parameters y''+2y'+y=(e^-x)/(x^4) Solve using variation of parameters. r^2 +2r +1 r=-1,-1 So, yc(x)= (C1)e^-x+(C2)e^-x(x) y1=e^-x and y2=(e^-x)(x) W = le^-x e^-x(x)l l-e^-x e^-x + ...
5
[ -0.003021240234375, 0.004364013671875, 0.0380859375, -0.01953125, 0.056884765625, 0.020263671875, -0.06396484375, 0.04052734375, -0.10693359375, -0.0189208984375, 0.007110595703125, -0.0274658203125, 0.03857421875, -0.000484466552734375, 0.00897216796875, 0.005126953125, -0.023315429...
32,223
32223
factoring x^4+5x^2+4 January 7th 2011, 08:39 PM frankinaround factoring x^4+5x^2+4 Hi, I needed to factor x^4+5x^2+4. I understand the answer is (x-2)(x-1)(x+1)(x+2) Can anyone tell me how to go about answering this though? How do I figure it out? January 7th 2011, 08:43 PM dwsmith let w^2=x^4 Janua...
4
[ 0.0162353515625, 0.00970458984375, 0.040771484375, 0.08984375, 0.07080078125, 0.04541015625, -0.01287841796875, -0.031494140625, -0.047119140625, -0.078125, 0.036865234375, 0.03564453125, 0.000408172607421875, 0.08349609375, -0.068359375, 0.0966796875, -0.05419921875, -0.0114746093...
32,224
32224
Beginners Number Theory Problem April 7th 2009, 06:07 AM #1 Banned Joined Apr 2009 Posts 96 Beginners Number Theory Problem I just started reading about number theory and here was the first problem verbatim. $SUM[j=0,n] {j} = n(n+1)/2$ Remarks and Hints: A statement which is proved by inductio...
4
[ -0.0478515625, 0.09716796875, 0.0810546875, -0.0068359375, -0.004364013671875, 0.0024871826171875, 0.0262451171875, 0.0225830078125, 0.01373291015625, -0.0228271484375, -0.15234375, 0.0157470703125, 0.059326171875, -0.00153350830078125, -0.03173828125, -0.00689697265625, 0.0184326171...
32,225
32225
Difficult Single Sample Hypotheses Test March 23rd 2011, 05:08 PM Champ83 Difficult Single Sample Hypotheses Test It is believed that 1.333% of all the TV's manufactured by a company are defective. Suppose that a random sample of 800 new TV's manufactured by this company has 16 defectives. Test, at 5% signi...
4
[ 0.046875, 0.04931640625, 0.053955078125, -0.0546875, 0.0186767578125, -0.0198974609375, 0.009765625, 0.11083984375, -0.005706787109375, 0.033935546875, 0.0439453125, -0.051513671875, -0.01385498046875, 0.021728515625, -0.032470703125, -0.0400390625, 0.0703125, -0.072265625, -0.02...
32,226
32226
Intuition for inclusion exclusion October 9th 2011, 04:23 AM #1 Member Joined Jul 2011 Posts 196 Intuition for inclusion exclusion I have been doing inclusion exclusion questions and while, for the most part, I can see what I am doing in each step and which subsets I am adding/removing, the following typ...
4
[ -0.0177001953125, 0.005157470703125, 0.08984375, -0.00014209747314453125, 0.09423828125, 0.047119140625, 0.064453125, 0.07177734375, 0.0181884765625, -0.0264892578125, 0.0037384033203125, -0.06787109375, 0.0390625, -0.06787109375, -0.00836181640625, 0.0419921875, -0.0244140625, -0....
32,227
32227
Newton Three Newton's Laws Newton's three laws -- what do they mean? Newton's laws provide a prescription for calculating the path of a body moving under the influence of external forces. In this knol, we explain the...
4
[ -0.040283203125, -0.0576171875, -0.0006256103515625, 0.003875732421875, 0.052490234375, -0.01458740234375, -0.06982421875, 0.00579833984375, 0.054931640625, 0.1103515625, 0.001312255859375, -0.0045166015625, -0.00640869140625, -0.072265625, -0.0211181640625, -0.0224609375, -0.0507812...
32,228
32228
finite and infinite sets...denumerable Given Q is denumerable, such that R is not denumerable. Show now that R\Q is not denumerable. Find injective map from the union of two countable sets to the naturals. Problem: Given that $\mathbb{Q}\cong\mathbb{N}$ and $\mathbb{R}$ is not, prove that $\mathbb{R}-\ma...
5
[ 0.0673828125, 0.0240478515625, -0.05029296875, -0.0126953125, -0.01708984375, 0.0791015625, 0.0751953125, 0.01708984375, 0.037841796875, -0.036865234375, -0.0634765625, -0.11328125, 0.040771484375, 0.04150390625, 0.06005859375, -0.0164794921875, 0.05712890625, -0.04345703125, 0.0...
32,229
32229
If xy < 4, is x < 2 ? (1) y > 1 (2) y > x Author Message TAGS: If xy < 4, is x < 2 ? (1) y > 1 (2) y > x [#permalink] 18 Mar 2012, 03:40 ...
4
[ 0.095703125, 0.035400390625, 0.0252685546875, -0.048095703125, 0.0272216796875, -0.0196533203125, 0.0000934600830078125, -0.037353515625, -0.05078125, -0.0037078857421875, 0.004364013671875, 0.0167236328125, 0.05810546875, 0.05419921875, 0.0283203125, 0.185546875, -0.042236328125, ...
32,230
32230
Splitting Field of a Polynomial over a Finite Field April 1st 2011, 02:53 PM slevvio Splitting Field of a Polynomial over a Finite Field Hello everyone, I was wondering if I could get some help with this. Find the splitting field of the polynomial $f = x^3 + 2x +1 \in \mathbb{Z}_3 [x]$ Well I know that...
5
[ -0.056884765625, -0.00946044921875, -0.00360107421875, 0.006683349609375, 0.072265625, -0.040771484375, 0.0135498046875, -0.0130615234375, -0.049560546875, -0.0419921875, 0.00872802734375, -0.016845703125, -0.003631591796875, -0.056396484375, 0.00787353515625, -0.032958984375, -0.106...
32,231
32231
college algebra Factor out a $6x$. \begin{aligned} 6x^2 + 42x & = 0 \\ 6x(x + 7) & = 0 \end{aligned} Now note that if two numbers multiplied together equals to 0, then either one or both of the numbers are 0. So let's set both factors (6x and the x + 7) equal to 0 to see what we get. $6x = 0 \qquad x + 7 = 0$ Can you c...
4
[ 0.025390625, 0.062255859375, 0.015869140625, 0.10693359375, 0.00885009765625, 0.052734375, 0.00958251953125, -0.03515625, -0.018310546875, -0.01263427734375, 0.119140625, -0.0286865234375, 0.053466796875, 0.048583984375, -0.034423828125, 0.01953125, -0.08154296875, 0.09228515625, ...
32,232
32232
Matrice - Ax=b A^-1b =x March 9th 2010, 05:26 PM #1 Member Joined Feb 2009 Posts 91 Matrice - Ax=b A^-1b =x Hi I am hoping I am in the right spot - it is a linear algebra class but 1st year so take pity on me..... A is 1 1 1 1 2 3 4 4 3 4 4 4 4 5 4 5 B is 4 5 6 3 ...
5
[ -0.0252685546875, -0.0205078125, -0.0771484375, -0.029296875, 0.0296630859375, -0.06591796875, 0.0673828125, -0.05419921875, -0.05859375, 0.0030670166015625, 0.0458984375, -0.01397705078125, 0.0703125, -0.011474609375, -0.07177734375, 0.09814453125, -0.111328125, -0.048583984375, ...
32,233
32233
Difficult anti differentiation question March 6th 2013, 10:28 PM #1 Newbie Joined Feb 2013 From Australia Posts 9 I have a curve, x^3 - 14x^2 + 59x -70 , and I need to run this line through it, mx - 70 , to make the area above the curve enclosed by the line equal to HALF of the area below the line enc...
5
[ -0.024169921875, 0.0341796875, 0.04345703125, 0.034912109375, 0.00031280517578125, 0.0234375, 0.0125732421875, 0.068359375, -0.126953125, 0.04150390625, 0.06494140625, 0.003997802734375, 0.068359375, 0.056396484375, -0.00836181640625, 0.06494140625, -0.00811767578125, -0.0088500976...
32,234
32234
Brazilian Archives of Biology and Technology ServiΓ§os Personalizados Artigo Indicadores Links relacionados Compartilhar versΓ£oΒ impressaΒ ISSN 1516-8913 Braz. arch. biol. technol.Β v.48Β n.speΒ CuritibaΒ jun.Β 2005 http://dx.doi.org/10.1590/S1516-89132005000400003Β  ...
4
[ -0.0146484375, -0.053466796875, -0.0255126953125, -0.041015625, -0.0341796875, 0.0185546875, -0.048828125, 0.1259765625, -0.00677490234375, -0.0233154296875, -0.037109375, -0.004180908203125, 0.06298828125, 0.042236328125, -0.0751953125, 0.004150390625, 0.04736328125, 0.02880859375...
32,235
32235
Circles within a square April 27th 2010, 06:31 AM BG5965 Circles within a square http://i301.photobucket.com/albums/n...5965/MASBc.png This is part c) of a problem using circles within squares - the first 2 parts included information necessary for part c), which included the length of the rope if the total ...
4
[ 0.035400390625, 0.08447265625, -0.054443359375, 0.036376953125, -0.01611328125, -0.04296875, -0.0174560546875, 0.06298828125, -0.07763671875, 0.0250244140625, 0.03759765625, -0.031982421875, 0.0247802734375, 0.0162353515625, 0.0147705078125, 0.056884765625, 0.0025787353515625, 0.03...
32,236
32236
Complex variables : f(z) = zIm(z^2)? December 6th 2012, 07:00 PM #1 Junior Member Joined Oct 2012 From malaysia Posts 32 Complex variables : f(z) = zIm(z^2)? Complex variables: f(z) = z Im(z^2)? If f(z) = z Im(z^2), determine the points in the complex plane such that f is differentiable. Re: Co...
4
[ -0.03466796875, 0.053466796875, -0.0274658203125, 0.036865234375, -0.0263671875, 0.0194091796875, 0.02392578125, 0.0289306640625, -0.0279541015625, 0.01239013671875, 0.0966796875, -0.013671875, 0.02294921875, 0.10595703125, -0.024658203125, -0.0201416015625, -0.040771484375, -0.069...
32,237
32237
Finding integers? Point of tangency? August 22nd 2008, 12:44 PM realintegerz Finding integers? Point of tangency? Intro to Calc HELP!?????? Finding integrs? 1)Find an integer, x, greater than 4 where the sum of x consecutive integers is divisible by x 2) Show that the equation above gives the correct...
5
[ -0.034423828125, 0.00360107421875, 0.00421142578125, -0.0120849609375, 0.0238037109375, -0.01531982421875, 0.048828125, 0.09814453125, 0.04052734375, -0.0830078125, 0.0830078125, 0.016845703125, -0.0021514892578125, 0.046875, -0.0230712890625, 0.002716064453125, -0.023193359375, 0....
32,238
32238
Trigonometry Problem August 21st 2013, 01:14 PM #1 Junior Member Joined Jun 2013 From Ireland Posts 43 Trigonometry Problem Hi, I would appreciate any help with the problem below. A river flows due east and a tower [cd] stands on its left-hand bank. From a point a upstream and on the same bank o...
4
[ -0.0035247802734375, 0.1357421875, -0.0308837890625, -0.02783203125, -0.04443359375, 0.0250244140625, -0.04345703125, 0.0634765625, -0.032958984375, -0.033935546875, 0.023681640625, -0.08447265625, -0.02587890625, 0.016357421875, 0.0390625, 0.05859375, -0.12353515625, 0.02355957031...
32,239
32239
N: P(N=n)=(3/5)[(2/5)^n], find E(N) November 15th 2012, 03:32 PM #1 Junior Member Joined Jul 2008 Posts 38 N: P(N=n)=(3/5)[(2/5)^n], find E(N) Suppose the number of children N of a random family satifies P(N=n)=(3/5)[(2/5)^n] where n=0,1,2,... Compute E(N). I went through the math and I come up with...
5
[ -0.037353515625, -0.0016021728515625, 0.068359375, 0.0052490234375, -0.0205078125, -0.040771484375, 0.041748046875, -0.005767822265625, 0.1103515625, 0.053466796875, -0.041259765625, -0.043212890625, -0.031005859375, -0.0167236328125, -0.064453125, 0.0234375, 0.00567626953125, -0.0...
32,240
32240
Finding the differential of the function Alright I hope you guys don't mind, I just have another question to ask you, but it should go by fast because I know the steps in solving it anyways. This is under the "Mean Value Theorem" section, and asks: Verify that the function satisfies the hypotheses of the Mean Value T...
4
[ -0.02685546875, 0.0081787109375, -0.005859375, 0.001129150390625, -0.022705078125, 0.029052734375, -0.01904296875, 0.06201171875, 0.0184326171875, 0.02001953125, 0.07568359375, -0.1328125, 0.059814453125, 0.0306396484375, -0.050537109375, -0.00848388671875, -0.0184326171875, -0.023...
32,241
32241
Indoor Pedestrian Positioning Tracking Algorithm with Sparse Anchor Nodes International Journal of Distributed Sensor Networks VolumeΒ 2013Β (2013), Article IDΒ 247306, 7 pages http://dx.doi.org/10.1155/2013/247306 Research Article Indoor Pedestrian Positioning Tracking Algorithm with Sparse Anchor Nodes School of Comp...
4
[ -0.05712890625, 0.014892578125, -0.0167236328125, -0.045166015625, 0.08984375, -0.0023040771484375, 0.040283203125, -0.03955078125, -0.1083984375, -0.0166015625, 0.1015625, 0.050048828125, 0.07763671875, -0.055419921875, -0.01361083984375, -0.0128173828125, 0.050048828125, 0.039062...
32,242
32242
The Art of Computer Programming: Introduction to Algorithms This chapter is from the book In this chapter from Art of Computer Programming, Volume 1: Fundamental Algorithms, 3rd Edition, Donald E. Knuth discusses the history and definition of the algorithm, notational conventions used in the book, and features of a...
4
[ -0.056640625, 0.060302734375, -0.044921875, -0.06591796875, -0.1328125, -0.048583984375, 0.044677734375, 0.018798828125, -0.039306640625, -0.01434326171875, -0.1357421875, 0.05419921875, 0.1689453125, -0.0771484375, -0.051025390625, -0.005157470703125, -0.052978515625, -0.020263671...
32,243
32243
Confused with Simple Vector Spaces March 20th 2009, 05:53 AM anewguy Confused with Simple Vector Spaces Hi, I have the vectors: u = [1 2 1] w = [-1 0 1] q = [2 0 -2] r = [0 2 2] and I have the vector space: S = { au + bw | a, b ∈ R } I know how to answer questions which ask if a vector b...
5
[ -0.07080078125, 0.012939453125, -0.0238037109375, 0.064453125, 0.05126953125, 0.11083984375, 0.07470703125, -0.08740234375, -0.034912109375, 0.00537109375, -0.0016021728515625, -0.05029296875, 0.0751953125, -0.01123046875, -0.0595703125, -0.004486083984375, -0.0703125, -0.08984375,...
32,244
32244
Efficiency: prime test vs prime generator P: 62 I've been on fall break, so haven't had a chance to answer - sorry. To answer an earlier question more accurately, I have posted this before but I'm not sure it was here. The physics/math forum I referred to was on sciforums.com, not here. I believe, based only on the ex...
4
[ -0.0400390625, 0.0322265625, -0.078125, 0.050537109375, 0.10009765625, -0.1328125, -0.04443359375, 0.0654296875, -0.01348876953125, 0.01953125, -0.014404296875, 0.00830078125, 0.035888671875, 0.011962890625, 0.04296875, -0.052490234375, 0.003662109375, -0.05224609375, -0.01141357...
32,245
32245
algebra problem June 2nd 2009, 10:06 PM the undertaker algebra problem $\frac{1}{\sqrt{n}}-\frac{1}{\sqrt{n+1}}<font color=$ " alt="\frac{1}{\sqrt{n}}-\frac{1}{\sqrt{n+1}} " /> is there a quick way to find out wha the sum of the series would be if u reolace the n with 1, then 2, then 3 up to.......
4
[ -0.05322265625, 0.01263427734375, 0.058837890625, 0.056396484375, -0.0849609375, -0.029296875, -0.0306396484375, 0.035888671875, 0.046875, -0.036865234375, -0.07666015625, 0.0034942626953125, 0.04296875, 0.046875, -0.1298828125, -0.0380859375, 0.04931640625, -0.0771484375, 0.0490...
32,246
32246
Easy to understand Dynamic Programming – Edit distance | Java Code Geeks Easy to understand Dynamic Programming – Edit distance Following the topic of the last post, I will discuss another problem that can be solved efficiently using dynamic programming. Unlike the Fibonacci sequence that we saw on the introduction po...
5
[ -0.041259765625, 0.07470703125, -0.0673828125, -0.06298828125, -0.154296875, 0.0296630859375, -0.023193359375, 0.08447265625, 0.019287109375, -0.00091552734375, -0.016357421875, 0.0040283203125, 0.059326171875, -0.0130615234375, -0.057861328125, 0.0322265625, 0.00433349609375, 0.01...
32,247
32247
Solution of Fractional Partial Differential Equations in Fluid Mechanics by Extension of Some Iterative Method Abstract and Applied Analysis VolumeΒ 2013Β (2013), Article IDΒ 717540, 9 pages http://dx.doi.org/10.1155/2013/717540 Research Article Solution of Fractional Partial Differential Equations in Fluid Mechanics by...
5
[ -0.06787109375, 0.004241943359375, 0.10400390625, 0.00014495849609375, -0.0140380859375, 0.0147705078125, -0.083984375, 0.032958984375, 0.0172119140625, -0.0299072265625, 0.04248046875, 0.03515625, -0.0308837890625, 0.0703125, -0.0615234375, -0.0087890625, -0.048095703125, 0.010314...
32,248
32248
Prove that this integral function is continuous. November 14th 2009, 11:39 AM tttcomrader Prove that this integral function is continuous. If $f \in L^1(m)$ and $F(x) = \int _{- \infty}^{x}f(t)dt$, then F is continuous on $\mathbb {R}$ Proof so far. Let $x_0 \in X$, I need to show that $\forall \ep...
5
[ -0.0162353515625, -0.03173828125, 0.04052734375, -0.01483154296875, 0.055419921875, 0.043701171875, 0.06396484375, 0.10205078125, -0.130859375, 0.034912109375, 0.0654296875, 0.01123046875, 0.03955078125, -0.02880859375, 0.0286865234375, 0.0791015625, 0.099609375, 0.004974365234375,...
32,249
32249
[Help Me!] Linear motion equations with drag resistance September 25th 2009, 09:20 AM #1 Junior Member Joined Dec 2008 From London Posts 45 [Help Me!] Linear motion equations with drag resistance I've been taught about the normal linear motion equations now i've been set this task 1. Identify t...
5
[ 0.0106201171875, -0.005157470703125, 0.08935546875, 0.00787353515625, 0.1064453125, 0.07568359375, -0.046875, 0.037841796875, -0.0228271484375, 0.08349609375, 0.0130615234375, -0.07275390625, -0.022216796875, 0.033203125, -0.06591796875, -0.00775146484375, -0.00946044921875, 0.0546...
32,250
32250
Homework Help Posted by Jason on Friday, March 9, 2007 at 4:02pm. Here's a chalenging one that i can't do at all. A deck of cards has 6 yellow, 6 green, and 5 black cards. You pick four cards from the deck. Cards are not returned after they are picked. What's the probability of picking- first not green, second not ...
4
[ 0.0177001953125, 0.078125, -0.031982421875, -0.014892578125, 0.061767578125, 0.01092529296875, 0.08447265625, -0.01141357421875, 0.043212890625, -0.0390625, -0.003997802734375, -0.08642578125, -0.019287109375, 0.017578125, -0.031982421875, 0.08837890625, -0.00604248046875, -0.04028...
32,251
32251
Set Theory : Help Needed Plz March 13th 2008, 07:43 AM KOXKOXKOX Set Theory : Help Needed Plz How Can I Prove That : 1 - A Is a Subset Or Equal To P(A) 2- P(A/\B) = P(A) /\ P(B) WHRE A AND B ARE SETS /\ IS INTERSECTION Thanks FOR THE HELP IN ADVANCE March 13th 2008, 08:14 AM Plato Yo...
4
[ -0.053466796875, 0.0208740234375, 0.072265625, -0.01129150390625, 0.020751953125, 0.0028533935546875, 0.09521484375, 0.01190185546875, 0.00103759765625, -0.0059814453125, -0.044677734375, -0.11865234375, 0.0196533203125, -0.04052734375, 0.04638671875, 0.047119140625, -0.0138549804687...
32,252
32252
Problem 40 November 10th 2007, 07:12 PM ThePerfectHacker Problem 40 1)This problem is for the younger kids give them a chance, please. Let $A,B$ be randomly chosen from $\{ 1,2,...,2007 \}$ (they can be the same). What is the probability that it is possible to find two real numbers that have their product eq...
5
[ -0.034912109375, 0.041748046875, 0.0247802734375, -0.031982421875, -0.033203125, 0.0159912109375, 0.1396484375, 0.025634765625, -0.048828125, -0.00592041015625, -0.09716796875, 0.041015625, 0.06640625, 0.0072021484375, -0.0751953125, 0.0283203125, 0.0027923583984375, -0.05249023437...
32,253
32253
Homework Help Posted by Tashanna on Saturday, August 11, 2007 at 4:07pm. How many different 5- member committees can be formed from 9 students? A.24 B.126 C.15,120 D.362880 9!/(5!*4!) 1*2*3*4*5*6*7*8*9/[(1*2*3*4*5)(1*2*3*4)] = 6*7*8*9/(1*2*3*4) =126 Related Questions math - No results were found for the search ...
4
[ -0.01031494140625, -0.095703125, 0.0025634765625, -0.048583984375, 0.01129150390625, -0.05908203125, 0.005584716796875, -0.0074462890625, -0.051025390625, 0.11181640625, -0.03662109375, -0.115234375, 0.0274658203125, -0.000583648681640625, -0.04296875, -0.03466796875, -0.0380859375, ...
32,254
32254
Solving a trigonometric equation. November 12th 2010, 01:09 PM #1 Junior Member Joined Jan 2010 Posts 66 Solving a trigonometric equation. I was asked to solve the following equation: $2sin(x) + csc(x) = 3$ I solved it by changing the csc(x) to $\frac{1}{sin(x)}$ and then by multiplying through...
4
[ -0.1474609375, -0.0078125, -0.0272216796875, 0.08740234375, -0.0291748046875, 0.037353515625, -0.036865234375, -0.0281982421875, 0.064453125, -0.01458740234375, 0.054443359375, -0.09326171875, 0.01519775390625, 0.056396484375, 0.021728515625, -0.057861328125, -0.0107421875, 0.03613...
32,255
32255
Homework Help Posted by Aayush on Wednesday, August 5, 2009 at 12:24pm. a)in how many different ways can 8 exam papers be arranged in a line so that the best and worst papers are not together? b)in how many ways can 9 balls be divided equally among 3 students? c)There are 10 true-false questions. By how many ways ca...
5
[ -0.0263671875, 0.0234375, 0.044921875, -0.017333984375, -0.05908203125, 0.0279541015625, 0.04443359375, 0.064453125, 0.00537109375, 0.09130859375, 0.00946044921875, 0.028076171875, 0.035400390625, 0.050537109375, -0.05322265625, -0.00970458984375, -0.111328125, -0.0257568359375, ...
32,256
32256
interpretation of the equation of a plane January 26th 2013, 04:14 PM #1 Junior Member Joined Dec 2012 From china Posts 30 interpretation of the equation of a plane Recently, I found an equation r(s,t)= r0 + sv + tw , which is a plane with a point and two vectors lying on it. I don't know why...
4
[ -0.103515625, -0.00775146484375, -0.111328125, 0.0040283203125, 0.08349609375, 0.09228515625, 0.016357421875, 0.047119140625, 0.0247802734375, 0.01251220703125, -0.049560546875, 0.04833984375, -0.0185546875, 0.049560546875, -0.053466796875, -0.00689697265625, -0.05224609375, -0.088...
32,257
32257
Logarithms...again October 28th 2007, 10:34 AM #1 Member Joined Oct 2007 Posts 77 Logarithms...again log(base 2) (x+4) + log(base 2) (x+8)=5 Here's my work: log(2) (x+4)(x+8)=10 x^2+12x+22=0 (x+11) (x+2) -11,-2-->Answers But my teacher said you don't use negative numbers, so wh...
4
[ -0.01043701171875, 0.049560546875, 0.0263671875, 0.00592041015625, 0.0103759765625, -0.05126953125, 0.04638671875, 0.0673828125, 0.0155029296875, 0.039306640625, 0.0400390625, -0.056396484375, 0.040771484375, 0.091796875, -0.0262451171875, 0.072265625, -0.10595703125, 0.07470703125...
32,258
32258
Normal distribution question April 14th 2010, 09:06 PM downthesun01 Normal distribution question The tensile strength of a certain metal component is normally distributed with a mean of 10,000 kilograms per square centimeter and a standard deviation of 100 kilograms per square centimeter. Measurements are re...
5
[ 0.00250244140625, 0.103515625, 0.0164794921875, 0.00885009765625, -0.0186767578125, -0.0908203125, 0.033935546875, 0.10791015625, -0.038818359375, 0.046630859375, 0.06201171875, -0.037841796875, 0.1015625, 0.068359375, 0.000640869140625, -0.053955078125, 0.06640625, -0.048828125, ...
32,259
32259
Integration help required~~ September 16th 2012, 03:28 AM #16 Newbie Joined Sep 2012 From Australia Posts 12 Re: Integration help required~~ So when I integrated them, I got ln (u) -6ln(1+6u)-6ln(1/1+6u) is this right? if it's right do i just subsitute the u back to the original value? Re: ...
5
[ -0.08203125, 0.0086669921875, 0.06640625, -0.029052734375, 0.00262451171875, -0.014892578125, -0.06396484375, -0.0220947265625, -0.07275390625, -0.019775390625, 0.026123046875, -0.0498046875, -0.07958984375, -0.0595703125, -0.0279541015625, 0.03173828125, -0.03173828125, 0.03710937...
32,260
32260
I need help with quadratic word problem November 30th 2009, 08:44 AM #1 Newbie Joined Oct 2009 Posts 13 I need help with quadratic word problem The path that a hit baseball takes is given by the formula h=-.0032d^2+d+3 where h = height of the baseball (in feet) and d= distance from home plate (in feet) ...
4
[ 0.036376953125, 0.08935546875, -0.0546875, -0.134765625, 0.0380859375, 0.034912109375, -0.05810546875, 0.10986328125, -0.02294921875, 0.1044921875, 0.061767578125, -0.006195068359375, 0.0294189453125, 0.056640625, 0.0264892578125, 0.0791015625, -0.00445556640625, 0.00921630859375, ...
32,261
32261
question regarding total derivates January 9th 2009, 10:16 PM #1 Junior Member Joined Oct 2007 Posts 43 question regarding total derivates Suppose I have variables x, y and z given parametrically as functions of two variables u and v. How can I get the total derivative of z with respect to the varia...
4
[ 0.0263671875, 0.000762939453125, -0.02099609375, -0.0179443359375, -0.0380859375, -0.007781982421875, 0.035400390625, -0.072265625, -0.091796875, 0.0186767578125, -0.002777099609375, 0.04150390625, 0.056640625, 0.0810546875, 0.020751953125, 0.015380859375, -0.07958984375, 0.0544433...
32,262
32262
Measurable Functions April 17th 2010, 08:52 AM #1 Member Joined Feb 2010 Posts 147 Measurable Functions Let f:[0,1] --> (0, $\infty$) be a (Lebesgue) integrable function and define g to be: $g(x) = \sqrt{f(x)}$. Show that g is integrable. Answer: If g is a measurable function, I can easily ...
4
[ 0.0576171875, -0.0252685546875, 0.10009765625, 0.03857421875, 0.0634765625, -0.0279541015625, 0.05517578125, 0.0791015625, -0.058837890625, -0.0118408203125, -0.053466796875, 0.07421875, 0.006378173828125, 0.044921875, -0.11669921875, -0.041259765625, 0.07421875, -0.05224609375, ...
32,263
32263
circle problem please help September 30th 2009, 12:04 AM #1 Junior Member Joined Jul 2009 Posts 68 AB and CD are two chords of a circle intersecting each other at P such that AP = CP. show that AB = CD (1) $AP=CP$..........................................Given (2) $AP \cdot PB = CP \cdot PD$.......
4
[ -0.03857421875, 0.040771484375, -0.060546875, -0.0712890625, -0.07958984375, 0.0084228515625, 0.0218505859375, 0.0478515625, 0.0257568359375, 0.017578125, 0.023681640625, -0.043212890625, 0.058349609375, 0.0216064453125, -0.023681640625, 0.056396484375, -0.058349609375, -0.01104736...
32,264
32264
Posts by Total # Posts: 53 English Does the word rains in the following question need and apostrophe? The rains soft touch is healing. chem The normal boiling point of water is 100.0 C. Do you expect the boiling point of water to be greater than, less than, or equal to 100.0 C on top of Mt. Whitney, CA where the atm...
5
[ -0.07470703125, -0.04638671875, 0.09765625, -0.00982666015625, 0.0179443359375, -0.0390625, 0.140625, -0.0223388671875, 0.0322265625, -0.00145721435546875, -0.021728515625, -0.08251953125, 0.0751953125, -0.0019989013671875, -0.1318359375, -0.0654296875, -0.050048828125, -0.06738281...
32,265
32265
complex numbers question February 26th 2010, 11:24 PM #1 Newbie Joined Feb 2010 Posts 4 complex numbers question hi guys, this is my first post. wondered is you could help me with these two questions, its the methods i need more than the answers 1) the complex numbers z and w satisfy the simult...
5
[ -0.10791015625, 0.01544189453125, -0.068359375, 0.068359375, -0.051513671875, -0.0106201171875, 0.08740234375, 0.00799560546875, 0.004974365234375, -0.051513671875, 0.03125, -0.03662109375, 0.0625, 0.056396484375, 0.000492095947265625, 0.007720947265625, -0.0791015625, -0.0859375, ...
32,266
32266
Best Estimate from mean and mean squared deviation January 6th 2013, 08:21 AM #1 Newbie Joined Jul 2010 From UK Posts 24 Best Estimate from mean and mean squared deviation Hi, I don't have a clue to the correct way of attempting this question: Eight measurements of the volume of a block of i...
4
[ 0.02880859375, 0.056640625, 0.0283203125, 0.0732421875, -0.1181640625, -0.044677734375, -0.07177734375, 0.07275390625, -0.00665283203125, -0.0087890625, -0.0225830078125, -0.0771484375, 0.05712890625, 0.006622314453125, -0.06396484375, -0.056884765625, 0.05517578125, 0.07958984375,...
32,267
32267
Solving Integral 1. February 27th 2010, 02:18 PM #1 2. February 27th 2010, 02:22 PM #2 Note that $\frac{d}{dx} \ln x = \frac{1}{x}$. The Fundamental Theorem of Calculus states that if F'(x) is the derivative of F(x), then $\int _a ^b F'(x) \cdot dx = F(b) - F(a)$. In your question, this ...
5
[ 0.0177001953125, -0.0262451171875, 0.07470703125, -0.006103515625, 0.03271484375, -0.09130859375, 0.0185546875, 0.0849609375, -0.0098876953125, 0.1162109375, -0.016845703125, 0.006988525390625, 0.004547119140625, 0.1171875, -0.0267333984375, 0.00244140625, -0.123046875, 0.004760742...
32,268
32268
Limit of a sequence. October 18th 2008, 11:55 AM Showcase_22 Limit of a sequence. I wasn't sure which section this belonged to so I decided to post it here. Quote: Use a method to approximate $\sqrt 2$ using a sequence of rational numbers. Do the same for $\sqrt 3.$ I started it like this: $...
5
[ -0.09033203125, -0.0306396484375, 0.0257568359375, -0.01348876953125, -0.038818359375, 0.019287109375, -0.01153564453125, -0.038818359375, 0.00653076171875, -0.041015625, 0.0030364990234375, -0.0283203125, 0.022216796875, 0.034423828125, -0.0517578125, 0.0289306640625, -0.01965332031...
32,269
32269
solving equations in English December 22nd 2006, 08:36 PM #1 Member Joined Sep 2006 Posts 99 solving equations in English Systems of equations can be easily solved through the matrix. But when English is used, the difficulty of the problem is compounded. I am stumped by this question, I cannot figure out...
4
[ 0.0869140625, 0.045166015625, 0.01708984375, -0.041748046875, -0.07080078125, 0.00119781494140625, -0.0177001953125, 0.0673828125, -0.150390625, 0.07421875, 0.038330078125, -0.0050048828125, 0.0830078125, 0.047119140625, -0.054443359375, 0.12060546875, -0.0289306640625, 0.011413574...
32,270
32270
Calc test tomorrow.. need help studying November 18th 2007, 03:18 PM #1 Newbie Joined Oct 2007 Posts 8 Calc test tomorrow.. need help studying I have a calc test tomorrow, and as I was studying, there were some problems I couldn't figure out. Can anyone help me with these, please..? 1) Find the equa...
5
[ -0.09326171875, -0.041259765625, 0.0289306640625, -0.0189208984375, 0.05517578125, 0.056396484375, -0.0125732421875, 0.099609375, -0.033203125, -0.031494140625, 0.06201171875, -0.041748046875, 0.0096435546875, 0.0751953125, 0.00372314453125, 0.0262451171875, -0.09375, -0.017578125,...
32,271
32271
Just another lambdabananacamel, A couple of weeks back, I got an email from Antti-Juhani who'd just processed my request to have this blog added to planet Haskell. He pointed out that I seemed to have gone awfully quiet… Basically, not had a lot of tuits recently, but now I'm working through SOE a bit more seriously, h...
5
[ -0.061767578125, -0.00494384765625, 0.017822265625, 0.052978515625, -0.01251220703125, -0.056396484375, 0.018798828125, 0.0035552978515625, -0.0206298828125, -0.0830078125, 0.017333984375, -0.05322265625, 0.01019287109375, 0.005401611328125, 0.0625, -0.0146484375, 0.0081787109375, ...
32,272
32272
Homework Help Posted by angie on Saturday, June 13, 2009 at 12:50am. y^2-6y=-7 x^2=8x-41 (4x-1)(2x+6)=3x 45-t^2=0 (3x-6)^2=33 β€’ math - drwls, Saturday, June 13, 2009 at 6:47am They want you to solve for the unknown variable. You need to rewrite the equation in quadratic form ax^2 + bx + c = 0, first of...
4
[ 0.002716064453125, -0.022216796875, 0.0281982421875, 0.072265625, -0.06591796875, 0.06640625, -0.0157470703125, 0.0218505859375, -0.029052734375, 0.0040283203125, 0.08154296875, 0.03125, -0.01043701171875, 0.03515625, -0.038330078125, 0.10693359375, -0.083984375, -0.015869140625, ...
32,273
32273
More related rates. Posted by Tracy on Friday, November 3, 2006 at 4:02pm. Heyy, its me again. So last night I asked a related rate question, and I think I still don't get it. I tried it a few differnt ways and I think I'm just missing something...I don't think a speed of a rocket can be 0.018km/hr:S. So heres what ha...
5
[ -0.01495361328125, 0.060302734375, 0.01055908203125, -0.039306640625, 0.02294921875, -0.01708984375, -0.0303955078125, 0.051513671875, 0.059814453125, 0.0458984375, 0.1396484375, -0.032958984375, -0.00970458984375, 0.050537109375, 0.01318359375, -0.00101470947265625, 0.029541015625, ...
32,274
32274
A In [rodrikapurIJCAR03], an abstract framework for automatically generating loop invariants of imperative programs was proposed. This framework was then instantiated for the language of conjunctions of polynomial equations for expressing loop invariants. This paper presents an algebraic foundation of the approach. It ...
4
[ -0.012939453125, 0.0693359375, -0.07958984375, -0.047607421875, -0.047607421875, -0.03662109375, 0.08447265625, -0.026611328125, -0.05615234375, -0.0908203125, 0.004791259765625, 0.013916015625, 0.040283203125, -0.0220947265625, 0.008056640625, 0.061279296875, -0.08349609375, 0.102...
32,275
32275
limits problem June 30th 2008, 06:32 PM #1 Newbie Joined Jun 2008 Posts 10 Halllo I need to proove (in a formal way) in a formal way that when n=>infinity, lim (n^n)/((n!)^2)=0 if someone can hekp i would relly appriciate it... Omri let $a_n=\frac{n^n}{(n!)^2}.$ then: $\frac{a_{n+1}}{a...
5
[ -0.0289306640625, -0.033447265625, -0.056640625, 0.09423828125, -0.0517578125, 0.0252685546875, 0.00640869140625, -0.091796875, 0.036376953125, -0.01312255859375, 0.022705078125, -0.0125732421875, -0.06689453125, 0.1005859375, -0.061279296875, 0.019287109375, 0.0419921875, 0.016357...
32,276
32276
Two Logarithmic Function Problems March 15th 2008, 10:51 AM #1 Newbie Joined Jan 2008 Posts 18 Two Logarithmic Function Problems I'm having trouble solving these two problems: 1.) $log_2(x+7) + log_2(x) = 3$ 2.) $e^x + 2 = 8e^{-x}$ Your assistance is much appreciated. Ignore the solut...
4
[ -0.08935546875, 0.0260009765625, 0.015625, 0.038818359375, 0.042236328125, -0.05859375, 0.032470703125, 0.030029296875, 0.0079345703125, 0.0272216796875, 0.06201171875, -0.1318359375, 0.019287109375, 0.023193359375, 0.01318359375, -0.015869140625, -0.1123046875, -0.0244140625, -0...
32,277
32277
Generalized Kolmogorov Complexity for EOMs and GTMs Next: Expressiveness of EOMs and Up: Complexity of Constructive Descriptions Previous: Complexity of Constructive Descriptions Definition 3.2 (Generalized tex2html_wrap_inline$K_T$) Given any TM T, define Compare Schnorr's ``process complexity'' for MTMs [#!S...
4
[ -0.060546875, -0.0216064453125, 0.0260009765625, -0.0157470703125, 0.031982421875, -0.013916015625, 0.039306640625, -0.024658203125, -0.00037384033203125, 0.018798828125, -0.010498046875, -0.0458984375, 0.04541015625, -0.07421875, 0.02392578125, -0.020263671875, 0.046630859375, -0....
32,278
32278
Red Solution If a deck has n cards, r red and b black, the best strategy wins with a probability of r/n. Thus, you can say "red" on the first card, the last card, or any other card you wish. Proof by induction on n. The statement is clearly true for one-card decks. Suppose it is true for n-card decks, and add a red car...
5
[ -0.0380859375, 0.01300048828125, -0.07373046875, -0.012939453125, -0.037841796875, 0.034423828125, 0.05029296875, -0.0107421875, 0.04638671875, -0.04296875, -0.1474609375, 0.004730224609375, 0.005645751953125, 0.02294921875, -0.00994873046875, 0.0595703125, 0.0191650390625, 0.05224...
32,279
32279
Application of Distributive Property What is the Distributive Property? The distributive property (aka distributive law) is a property of real numbers which says that the product of a number say a and the sum (or difference) of two numbers say b and c, is equal to the sum (or difference) of the product of a and b and ...
4
[ -0.042724609375, 0.0301513671875, 0.006744384765625, 0.006256103515625, -0.07421875, 0.0693359375, 0.0771484375, -0.0032806396484375, -0.032958984375, 0.08203125, -0.0008544921875, -0.08642578125, 0.07177734375, 0.07568359375, 0.0240478515625, -0.01806640625, -0.06689453125, 0.0712...
32,280
32280
Number conversions $9E2B.D05_{16}$ to binary $1011010111001.01101_{2}$ to decimal $5386.94_{10}$ to hexadecimal Thanks. Hello, Dean! $9E2B.D05_{16}$ to binary Since 16 is a power of 2, there is a special trick we can use. Convert each hexidecimal digit into its (four-digit) binary equivalent. . . For example: . $9 = 1...
4
[ 0.08984375, 0.080078125, -0.0283203125, -0.1015625, -0.00775146484375, -0.033203125, 0.0177001953125, 0.06884765625, -0.0546875, 0.031982421875, -0.037841796875, -0.10205078125, 0.03369140625, 0.060791015625, 0.00933837890625, 0.051513671875, -0.050048828125, 0.0673828125, -0.132...
32,281
32281
help me!!! (partial derivative) August 5th 2008, 08:17 PM #1 Newbie Joined Apr 2008 Posts 5 help me!!! (partial derivative) 1. Take the derivatives of the following functions with respect to x (βˆ‚/βˆ‚x): 2. Calculate the partial derivative with respect to x (βˆ‚/βˆ‚x) and y (βˆ‚/βˆ‚y ): 3. Let g = f (x, y...
5
[ -0.0654296875, -0.03369140625, 0.0419921875, -0.07275390625, -0.05224609375, 0.02880859375, 0.00970458984375, -0.0211181640625, -0.03955078125, 0.035888671875, 0.051025390625, -0.0013275146484375, 0.006378173828125, -0.017578125, 0.03076171875, 0.09228515625, -0.1279296875, 0.01409...
32,282
32282
areas under a normal curve Hi; I need to know the formula for calculating area's under a curve of normal distributions without tables. Thanks. The area under the standard normal curve, from x= a to x= b, is, as I suspect you knew, $\frac{1}{\sqrt{2\pi}}\int_a^b e^{\frac{-x^2}{2}}dx$. If you are asking for a way to fin...
4
[ 0.056396484375, -0.0546875, 0.0242919921875, -0.01165771484375, 0.000774383544921875, -0.130859375, -0.08203125, 0.04638671875, -0.0123291015625, 0.09326171875, 0.055908203125, -0.006072998046875, 0.04150390625, 0.017333984375, 0.05810546875, -0.0196533203125, 0.037841796875, 0.044...
32,283
32283
Hopf Bifurcation Analysis for the Modified Rayleigh Price Model with Time Delay Abstract and Applied Analysis VolumeΒ 2013Β (2013), Article IDΒ 290497, 6 pages http://dx.doi.org/10.1155/2013/290497 Research Article Hopf Bifurcation Analysis for the Modified Rayleigh Price Model with Time Delay School of Science, Tianji...
5
[ 0.0296630859375, -0.0096435546875, 0.0189208984375, 0.018310546875, -0.041015625, -0.051025390625, -0.0390625, 0.00020503997802734375, 0.0966796875, 0.0155029296875, 0.06689453125, 0.056640625, 0.0225830078125, 0.023681640625, -0.02734375, -0.00927734375, -0.10791015625, -0.0390625...
32,284
32284
Extrema if you can April 14th 2008, 05:30 AM #1 Newbie Joined Apr 2008 Posts 12 Extrema if you can Hey i've found this one incredibly tough i don't know if it's just me(probably) but i think its hard and can't seem to get anywhere Suppose f(x,y)= A(x2 + Bx + y2 +Cy). What values A, B, C give f(x,y) ...
5
[ -0.010498046875, -0.007171630859375, -0.036376953125, -0.05517578125, 0.03857421875, 0.0673828125, -0.00701904296875, 0.07080078125, -0.01953125, 0.005828857421875, 0.072265625, -0.046142578125, 0.0218505859375, -0.01019287109375, -0.00060272216796875, 0.08203125, -0.00958251953125, ...
32,285
32285
solving this equation problem December 3rd 2005, 12:31 PM rpatel solving this equation problem so far i have solved the answer to part a). but i can't seem to solve the equation for part b) though. to solve this qudractic do i have to use the qaudractic formula? any help is appreichated thank you. ...
4
[ -0.0186767578125, 0.040771484375, -0.0032806396484375, -0.0027618408203125, -0.04052734375, 0.162109375, 0.046875, 0.0177001953125, -0.0634765625, -0.0390625, 0.0081787109375, -0.024658203125, -0.0019683837890625, 0.0693359375, -0.0458984375, 0.032470703125, 0.042724609375, -0.0275...
32,286
32286
Looking for alternate approach September 25th 2012, 05:07 PM SlipEternal Looking for alternate approach Greetings, I have a problem similar to the following: Suppose at some call center, there are a lot of people available to take calls. They are grouped according to their average success rate. There a...
4
[ -0.042236328125, -0.060546875, -0.047119140625, -0.055908203125, -0.0869140625, -0.0390625, 0.1455078125, 0.01470947265625, 0.041748046875, 0.01397705078125, 0.01043701171875, -0.006378173828125, 0.0693359375, -0.0194091796875, 0.0198974609375, 0.1337890625, 0.0810546875, 0.0032958...
32,287
32287
Power Increasing Sequences and Their Some New Applications Abstract and Applied Analysis VolumeΒ 2012Β (2012), Article IDΒ 436094, 6 pages http://dx.doi.org/10.1155/2012/436094 Research Article Power Increasing Sequences and Their Some New Applications P.O. Box 121, BahΓ§elievler, 06502 Ankara, Turkey Received 10 Augus...
5
[ -0.140625, -0.0205078125, 0.01434326171875, 0.044677734375, 0.0233154296875, 0.025390625, 0.001739501953125, 0.003326416015625, 0.048095703125, -0.06640625, -0.01055908203125, 0.04833984375, 0.033203125, -0.0177001953125, 0.032470703125, 0.017333984375, 0.02001953125, 0.04052734375...
32,288
32288
Polynomial L^2 approximations May 13th 2010, 08:48 PM ktcyper03 Polynomial L^2 approximations Here is a study problem for my final exam tomorrow (its in 9 hours... help!): Find the quadratic or lower-order polynomial that is the best approximation to cos(pie X) (using the L^2 norm) on the interval [-1, 1]. ...
4
[ 0.02734375, 0.0159912109375, 0.058349609375, -0.0225830078125, -0.0546875, 0.051025390625, -0.031005859375, 0.03759765625, -0.04736328125, -0.048828125, 0.08837890625, 0.001556396484375, 0.0673828125, -0.07275390625, -0.055419921875, -0.0042724609375, 0.0732421875, -0.09619140625, ...
32,289
32289
the encyclopedic entry of SKI calculus SKI combinator calculus is a computational system that is a reduced, untyped version of Lambda calculus. All operations in Lambda calculus are expressed in SKI as binary trees whose leaves are one of the three symbols S, K, and I (called combinators). In fact, the symbol I is add...
5
[ -0.0311279296875, 0.0123291015625, 0.033447265625, 0.02001953125, -0.035400390625, -0.1044921875, 0.078125, 0.006683349609375, 0.037841796875, 0.052734375, -0.06982421875, 0.038818359375, 0.034423828125, 0.044677734375, 0.02783203125, 0.0595703125, -0.056640625, 0.06396484375, -0...
32,290
32290
Jordan blocks May 10th 2011, 06:49 PM #1 Jordan blocks Dear MHF members, my problem reads as follows. I have some ideas about some parts of the problem but I would like to share it completely because I find the problem nice. Problem. Consider the system $\mathbf{X}^{\prime}=\mathbf{A}\mathbf{X}$, where $...
5
[ -0.03759765625, -0.032958984375, -0.0478515625, -0.1220703125, -0.008056640625, 0.0238037109375, -0.00872802734375, -0.057861328125, -0.03662109375, 0.0191650390625, 0.059814453125, -0.0120849609375, -0.000812530517578125, -0.0211181640625, 0.0089111328125, 0.03955078125, -0.06201171...
32,291
32291
Question of change of variables in definite integral. July 25th 2013, 07:53 AM #1 Junior Member Joined Jul 2013 From Arizona Posts 44 Thanks 2 Question of change of variables in definite integral. I want to proof: $\int_{-\pi}^0 e^{jz\cos \theta}\cos(m\theta) d\theta=\int_0^{\pi} e^{jz\cos \t...
5
[ -0.0206298828125, 0.054931640625, 0.0289306640625, -0.040283203125, -0.021728515625, 0.0294189453125, 0.0296630859375, 0.021484375, -0.035400390625, 0.10595703125, 0.10009765625, 0.02587890625, 0.0205078125, 0.00872802734375, 0.035400390625, 0.02294921875, 0.03271484375, 0.07958984...
32,292
32292
Estimating the reproductive number in the presence of spatial heterogeneity of transmission patterns Abstract Background Estimates of parameters for disease transmission in large-scale infectious disease outbreaks are often obtained to represent large groups of people, providing an average over a potentially very div...
4
[ 0.04833984375, -0.038330078125, -0.0120849609375, 0.0267333984375, 0.0233154296875, 0.07373046875, -0.034912109375, 0.00482177734375, -0.00445556640625, 0.0673828125, 0.01190185546875, -0.04443359375, 0.037841796875, 0.043701171875, -0.036865234375, -0.00958251953125, -0.0126953125, ...
32,293
32293
Math Help December 17th 2009, 06:43 AM #1 Fourier-serie Calculate : $\begin{array}{l}<br /> P = \frac{\pi }{8}\left( {\frac{{\sin (x)}}{{1^3 }} + \frac{{\sin (3x)}}{{3^3 }} + \frac{{\sin (5x)}}{{5^3 }} + .......} \right) \\ <br /> Q = \frac{\pi }{6} - \left( {\ frac{{\cos (2x)}}{{1^2 }} + \frac{{\cos (4x...
4
[ -0.0252685546875, 0.01019287109375, 0.03466796875, 0.0216064453125, -0.0235595703125, 0.0235595703125, -0.056884765625, 0.04296875, 0.011962890625, -0.0125732421875, -0.138671875, 0.0194091796875, 0.00421142578125, -0.0302734375, -0.0103759765625, -0.06201171875, -0.033447265625, -...
32,294
32294
Math Help November 24th 2013, 04:45 AM #1 Member Joined Nov 2013 From Australia Posts 187 Thanks 38 mod 7 find the smallest positive integer b which satisfies 3^56=b(mod7) I am very new to modular arithmetic and I stubbled upon this question. Wouldn't 'b' have a specific solution. A...
4
[ -0.042724609375, 0.034423828125, -0.1337890625, 0.0255126953125, -0.0234375, -0.01904296875, 0.0625, 0.04248046875, 0.0260009765625, 0.044677734375, -0.0296630859375, -0.07177734375, 0.023681640625, 0.00555419921875, 0.08740234375, 0.0228271484375, -0.0947265625, -0.020263671875, ...
32,295
32295
A Direct Marketing In-flight Forecasting System Shannon Terry & Ben Ogorek Nationwide Insurance Contact us: terrys@nationwide.com, ogorekb@nationwide.com Summary R's powerful built-in functions and ease of web-based deployment led to its role in the In-flight Forecasting System, a browser-based utility designed to f...
5
[ -0.05029296875, 0.00115203857421875, -0.03662109375, 0.045654296875, 0.06640625, 0.0162353515625, 0.01483154296875, 0.05712890625, -0.0031890869140625, -0.005950927734375, -0.05419921875, 0.07568359375, 0.06982421875, 0.0244140625, 0.046630859375, -0.0576171875, 0.0179443359375, -0...
32,296
32296
the encyclopedic entry of bragg ref lection In physics , Bragg's law is the result of experiments into the diffraction of X-rays or neutrons off crystal surfaces at certain angles, derived by physicist Sir William Lawrence Bragg in 1912 and first presented on 1912-11-11 to the Cambridge Philosophical S...
4
[ -0.04833984375, -0.0096435546875, -0.048095703125, 0.034912109375, 0.0194091796875, -0.029541015625, 0.0537109375, 0.029296875, -0.08056640625, 0.0284423828125, 0.032470703125, 0.0172119140625, 0.057861328125, 0.054931640625, -0.048095703125, 0.0458984375, -0.0013427734375, -0.0688...
32,297
32297
Finding the median of a data set June 12th 2011, 08:13 PM dannyc Finding the median of a data set A data set has 15 elements. The 15 elements in a second data set are obtained by multiplying each element in the first data set by 10. The 15 elements in a third data set are obtained by decreasing each element ...
4
[ -0.027099609375, 0.083984375, 0.058837890625, -0.053466796875, -0.04150390625, -0.01031494140625, -0.033203125, 0.0390625, -0.058349609375, 0.0791015625, 0.0576171875, 0.031982421875, 0.045166015625, -0.000728607177734375, -0.07080078125, 0.0107421875, -0.031494140625, 0.0089721679...
32,298
32298
Homework Help Posted by Shannon on Sunday, April 3, 2011 at 3:56pm. A company wants to bid on an order of 20,000 square based boxes which hold 5 cubic feet. The cardboard cost is $.15 per square foot. The boxes must be reinforced with an extra layer of cheaper cardboard on the bottom ($.12 per square foot). The box is...
4
[ 0.017333984375, 0.0751953125, 0.04052734375, -0.034912109375, -0.0439453125, -0.036865234375, -0.05322265625, 0.046875, -0.048095703125, 0.0517578125, -0.06396484375, 0.01385498046875, -0.0101318359375, 0.06494140625, -0.06591796875, 0.05029296875, -0.027099609375, 0.0257568359375,...
32,299
32299