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| In the documentation [https://reference.wolfram.com/language/ref/Integrate.html][1] in the Examples, Basic Examples, Scope, Nested Integrals, it shows Compute the second antiderivative of a function Integrate[a x^2+b x+c, x, x]//Expand ... |
| Plot3D[(-\[Beta]*\[Gamma]+Sqrt[\[Beta]^2*(1+\[Beta])*(\[Beta]*\[Gamma]+\[Gamma]^2)])/ (\[Beta]^2*\[Gamma]),{\[Beta],0.2,2.5},{\[Gamma],-10,10}] |
| In an empty new notebook Reduce[l1==1+(b*x*wpe*td)/l1,l1] tells me that (l1==(1-Sqrt[1+4 b td wpe x])/2 or l1==(1+Sqrt[1+4 b td wpe x])/2) and l1!=0 Is one of those solutions sufficient for you? Or do you need both of those? If I... |
| Do not know. The algorithm in `FullSimplify` may not include analysis of the code to handle NotEqual and specific single values for variables. |
| ToString[InputForm[Reduce[eqn, #] & /@ vars]] would be one way to get the result in a form closer to what could be incorporated into C++ |
| Try scraping this into a freshly started MMA empty notebook c2=3;b=4;a=5;c1=6; ComplexPlot3D[ c2 E^(-Sqrt[b] x)*Hypergeometric1F1[a/(2 Sqrt[b])+1,2,2 Sqrt[b] x]+ c1 E^(-Sqrt[b] x)*HypergeometricU[a/(2 Sqrt[b])+1,2,2 Sqrt[b]... |
| Maybe this will help you a little sol=Simplify[{x[t],y[t]}/.DSolve[{x''[t]==b x'[t],y''[t]==-b y'[t]-g,x[0]==0,y[0]==0,x'[0]==v Cos[theta],y'[0]==v Sin[theta]},{x,y},t][[1]]]; yy[t_]:=sol[[2]];yy[t] xx[t_]:=sol[[1]];xx[t] which... |
| The usual method of limiting variables in solve in WolframAlpha is solve x^2=4,x>0 for x You can try that with and without the ,x>0 and see the difference. But I haven't been able to get that to work on your problem yet. I stared at... |
| Try something like eliminate {x,y} from {3x+4y+11z=9,2x-5y-3z=2,5x-4y+3z=11} which returns 11x= -18 My apologies for my mistake, that should have been 11z= -18 |
| Please check this very carefully to see if I have made any mistakes qe = 1.602176462 * 10^-19 ; (* elementary charge, C *); melectron = 9.10938188 * 10^-31 (* electron's mass, kg *); (* B0 = 0.9 remove that assignment to B0 so that... |