MaplePrimes - Questions and Posts tagged with equation
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en-us2016 Maplesoft, A Division of Waterloo Maple Inc.Maplesoft Document SystemSun, 01 May 2016 09:53:24 GMTSun, 01 May 2016 09:53:24 GMTThe most recent questions and posts on MaplePrimes tagged with equationhttp://www.mapleprimes.com/images/mapleprimeswhite.jpgMaplePrimes - Questions and Posts tagged with equation
http://www.mapleprimes.com/tags/equation
How Do I Separate Variables?
http://www.mapleprimes.com/questions/211799-How-Do-I-Separate-Variables?ref=Feed:MaplePrimes:Tagged With equation
<p>When I was editing the head of the question (? instead of .), its body disappeared. Please, insert it again.</p>
<p>Regard,</p>
<p>Markiyan Hirnyk</p><p>When I was editing the head of the question (? instead of .), its body disappeared. Please, insert it again.</p>
<p>Regard,</p>
<p>Markiyan Hirnyk</p>211799Sat, 30 Apr 2016 04:06:56 ZThomas
DeanThomas
DeanSorting one list based on another
http://www.mapleprimes.com/questions/211594-Sorting-One-List-Based-On-Another?ref=Feed:MaplePrimes:Tagged With equation
<p>If L is a list [a,c,b,d,f,e]</p>
<p>S is a list [b,c,f,e]</p>
<p>I want to use the permutation opf S to rearrange L [b,c,f,e,a,d]</p>
<p>In my case a,b,c,d,e,f are equations.</p><p>If L is a list [a,c,b,d,f,e]</p>
<p>S is a list [b,c,f,e]</p>
<p>I want to use the permutation opf S to rearrange L [b,c,f,e,a,d]</p>
<p>In my case a,b,c,d,e,f are equations.</p>211594Sat, 23 Apr 2016 16:56:35 ZRonanRonanPolar equations
http://www.mapleprimes.com/questions/211487-Polar-Equations?ref=Feed:MaplePrimes:Tagged With equation
<p> </p>
<p>Hello</p>
<p> </p>
<p>I will try to be as specific as possible.</p>
<p>On my Ti nspire it is possible for me to calculate polar equations like on the buttom picture with the settings on the upper picture. But when I try this in Maple It is not possible. I have worked my way try for two days now and it does not work for me.</p>
<p>Does any body know how to get this solved? </p>
<p>Regards</p>
<p>Heide</p>
<p> </p>
<p><img src="/view.aspx?sf=211487_question/Document_settings.jpg" alt=""><img src="/view.aspx?sf=211487_question/polar_equation.jpg" alt="" width="625" height="134"></p><p> </p>
<p>Hello</p>
<p> </p>
<p>I will try to be as specific as possible.</p>
<p>On my Ti nspire it is possible for me to calculate polar equations like on the buttom picture with the settings on the upper picture. But when I try this in Maple It is not possible. I have worked my way try for two days now and it does not work for me.</p>
<p>Does any body know how to get this solved? </p>
<p>Regards</p>
<p>Heide</p>
<p> </p>
<p><img src="/view.aspx?sf=211487_question/Document_settings.jpg" alt=""><img src="/view.aspx?sf=211487_question/polar_equation.jpg" alt="" width="625" height="134"></p>211487Wed, 20 Apr 2016 20:23:08 ZÃ˜sterbroÃ˜sterbroHow Do I Print Text Followed by Math Without Commas, Etc.?
http://www.mapleprimes.com/questions/211401-How-Do-I-Print-Text-Followed-By-Math?ref=Feed:MaplePrimes:Tagged With equation
<p>I have checked many Maple pages and I found nowhere the answer to this question.</p>
<p>EQ:= s^2-4*s+1=3;</p>
<p>I need to print the following statement:</p>
<p>The Equation Is: EQ</p>
<p>I need the equation to appear where EQ is.</p>
<p>Thank you guys!</p>
<p>I appreciate it.</p>
<p> </p>
<p> </p>
<p> </p><p>I have checked many Maple pages and I found nowhere the answer to this question.</p>
<p>EQ:= s^2-4*s+1=3;</p>
<p>I need to print the following statement:</p>
<p>The Equation Is: EQ</p>
<p>I need the equation to appear where EQ is.</p>
<p>Thank you guys!</p>
<p>I appreciate it.</p>
<p> </p>
<p> </p>
<p> </p>211401Sat, 16 Apr 2016 13:46:17 ZmapleathamapleathaHow to solve this ODE system?
http://www.mapleprimes.com/questions/211061-How-To-Solve-This-ODE-System?ref=Feed:MaplePrimes:Tagged With equation
<p>Here is a code</p>
<p>Maple Worksheet - Error <br> <br> Failed to load the worksheet <strong>/maplenet/convert/EQ.mw </strong>. <br> </p>
<p><a href="/view.aspx?sf=211061_question/EQ.mw">Download EQ.mw</a></p>
<p>A fragment of code</p>
<p>for b in extra_bcs do try print(b = 10^(-2)); res[b] := dsolve(dsys4 union {b = 10^(-2)}, numeric, initmesh = 2024, output = listprocedure, approxsoln = [omega2 = 0.1e-2, s(x) = cosh(upsilon*x)-cos(upsilon*x)-(cosh(upsilon)+cos(upsilon))*(sinh(upsilon*x)-sin(upsilon*x))/(sinh(upsilon)+sin(upsilon)), g(x) = sin(((2*n+1)*(1/2))*Pi)], abserr = 0.1e-1) catch: print(lasterror) end try end do; indx := indices(res, nolist); nops([indx]); res[indx[i]]; seq(subs(res[indx[i]](1), omega2(1)), i = 1 .. nops([indx]))</p><p>Here is a code</p>
<p>Maple Worksheet - Error <br> <br> Failed to load the worksheet <strong>/maplenet/convert/EQ.mw </strong>. <br> </p>
<p><a href="/view.aspx?sf=211061_question/EQ.mw">Download EQ.mw</a></p>
<p>A fragment of code</p>
<p>for b in extra_bcs do try print(b = 10^(-2)); res[b] := dsolve(dsys4 union {b = 10^(-2)}, numeric, initmesh = 2024, output = listprocedure, approxsoln = [omega2 = 0.1e-2, s(x) = cosh(upsilon*x)-cos(upsilon*x)-(cosh(upsilon)+cos(upsilon))*(sinh(upsilon*x)-sin(upsilon*x))/(sinh(upsilon)+sin(upsilon)), g(x) = sin(((2*n+1)*(1/2))*Pi)], abserr = 0.1e-1) catch: print(lasterror) end try end do; indx := indices(res, nolist); nops([indx]); res[indx[i]]; seq(subs(res[indx[i]](1), omega2(1)), i = 1 .. nops([indx]))</p>211061Wed, 06 Apr 2016 15:14:15 ZimanimanSimplification of trigonometric equations. VI
http://www.mapleprimes.com/questions/210366-Simplification-Of-Trigonometric-Equations-VI?ref=Feed:MaplePrimes:Tagged With equation
<p>Hello,</p>
<p>I would like to simplify a trigonometric equation that I obtain with a vectorial closure (in mechanics)</p>
<p>Here the equation that I would like to simplify </p>
<p><strong>eq_liaison :=<strong>(-sin(p(t)+g(t))*cos(a(t))-sin(b(t))*sin(a(t))*cos(p(t)+g(t)))*l2[1]+</strong>((-sin(p(t)+g(t))*cos(a(t))-sin(b(t))*sin(a(t))*cos(p(t)+g(t)))*cos(th(t))+(-cos(p(t)+g(t))*cos(a(t))+sin(a(t))*sin(b(t))*sin(p(t)+g(t)))*sin(th(t)))*l3[1] = 0</strong></p>
<p><strong>Do you have ideas so as to simplify again this expression ?</strong></p>
<p>This expression can still be simplified. You can find here the result expected :</p>
<p><img src="/view.aspx?sf=210366_question/Imagetrigo.png" alt="" width="803" height="26"></p>
<p>I find surprising that I have so many difficulties to make trigonometric simplications with the trigonometric functions.</p>
<p>Thank you for your help</p>
<p>PS : Sorry for duplicating posts. As I didn't receive any answer, I have tried to simplified my post to isolate the difficulty.</p><p>Hello,</p>
<p>I would like to simplify a trigonometric equation that I obtain with a vectorial closure (in mechanics)</p>
<p>Here the equation that I would like to simplify </p>
<p><strong>eq_liaison :=<strong>(-sin(p(t)+g(t))*cos(a(t))-sin(b(t))*sin(a(t))*cos(p(t)+g(t)))*l2[1]+</strong>((-sin(p(t)+g(t))*cos(a(t))-sin(b(t))*sin(a(t))*cos(p(t)+g(t)))*cos(th(t))+(-cos(p(t)+g(t))*cos(a(t))+sin(a(t))*sin(b(t))*sin(p(t)+g(t)))*sin(th(t)))*l3[1] = 0</strong></p>
<p><strong>Do you have ideas so as to simplify again this expression ?</strong></p>
<p>This expression can still be simplified. You can find here the result expected :</p>
<p><img src="/view.aspx?sf=210366_question/Imagetrigo.png" alt="" width="803" height="26"></p>
<p>I find surprising that I have so many difficulties to make trigonometric simplications with the trigonometric functions.</p>
<p>Thank you for your help</p>
<p>PS : Sorry for duplicating posts. As I didn't receive any answer, I have tried to simplified my post to isolate the difficulty.</p>210366Tue, 15 Mar 2016 18:48:38 ZBendesartsBendesarts