Solve a system of 3 equations
Hi all, Is there anyone who could solve this equaiton? I think there is no solution!!!! Error, (in dsolve) the input system cannot contain equations in the arbitrary parameters alone; found equation:...
View ArticleHow many solutions has "solve" found?
I have 6 equations, eq1,...,eq6, with 6 unknowns a,b,c,d,f,g. I can find all the solutions with "solve". If "solve" has found only one solution, then the ith solution number is given by sol[i]. For...
View ArticleWhy solution is wrong here?
I am trying to solve 2 equations in maple: 1/ solve({1<x or x<3 or x>5}); {x=x} solution is correct 2/ solve({1<x or x<3 or x<5}); {x<5} solution is wrong How do I have...
View ArticleCoding for simultaneous equation
0=(1−p)π+φV+δR−(μ+λ+ϑ)S0=pπ+ϑS−(μ+ϵλ+φ)V0=ρλS+ρϵλV+(1−q)ηI−(μ+β+χ)C0=(1−ρ)λS+(1−ρ)ϵλV+χC−(μ+α+η)I0=βC+qηI−(μ+δ)RAnybody know how to solve using coding for all the variable S,V,C,I,R
View ArticleInverse series, solve and RootOf
Spawned from here.1. series() shows some strange dependence on the session history, the first call breaking subsequent computations. Also, for F(x, y), the zeroth term is RootOf(F(0, _Z)), even though...
View Articleusing of Glerkin method for solving two coupled equations
Hi I want to solve these equations in MAPLE, but something goes wrong. > > > > > > > > > > (1)> (2)> (3)> (4)> (5)> > > > > > Warning,...
View Articlehow to search invariant of matrix with combination methods?
is it a complete set of all combinations of elementary operations?i search all and solve, but result are not all integersupdated 1Awith(LinearAlgebra): with(combinat): b1 :=...
View Article7-th order polynomial
Hello Maple users, Help me to find all positive real solutions of the polynomial containing a small parameter "c" as:(solution must be in term of c).
View ArticleHow to obtain the parameters used in the RHS by the solve command
Hi... I use the "solve" command to solve an algebraic system. Sometimes, the solution is given using some unknowns as parameters.A toy example: x+y+z=1,x-y+3z=7 gives x=-2z+4,y=z-3 as a function of...
View ArticleComplex solutions
Hi I d like to limit my solution to a real (non complex) solution There should be a simple solution to my calculation but maple can t process the solutions in one of my "solve" commands.How can do I...
View ArticleHow do i solve this problem in Maple?
Hello,Could you please help me with the following problem? I'm new to Maple and i need some help.Solve the equation x^3 - a*x + 1 = 0 , in x. Determine the particular solution for a=1,2,......
View ArticleHow do I simplify trigometric expression?
I tried a number of "simplify" options, none of which yielded the desired simple result.
View ArticleHow to solve endemic equilibrium?
Anybody have idea how to solve endemic equilibrium using maple? dS/dt=(1−p)π+φV+δR−(μ+λ+ϑ)SdV/dt=pπ+ϑS−(μ+ϵλ+φ)VdC/dt=ρλS+ρϵλV+(1−q)ηI−(μ+β+χ)CdI/dt=(1−ρ)λS+(1−ρ)ϵλV+χC−(μ+α+η)IdR/dt=βC+qηI−(μ+δ)R Or...
View ArticleProblem in solving linear system of equations
DearzHope you would be fine with everything. I try to solve the following linear system of equations via fsolve command but the solution doesn't satisfied the system please see and put your valueable...
View Articlehow do I solve this integro-differential equation?
Hello,how do I solve this PDE?1.mw eq := .7121678324*(diff(w(x, t), t, t))+diff(w(x, t), x, x, x, x)+0.6e-1*(int(exp(-.1*t+.1*s)*(diff(w(x, s), x, x, x, x)), s = 0 .....
View ArticleTrouble solving a transcendental equation
I am still working on the worksheet linked below. But I have run into trouble solving the equation symbolicly within for the variable t. I think this is due to the fact there are multiple solutions...
View ArticleSolving a transcendental equation symbolically?
https://www.mapleprimes.com/questions/135241-Warning-Solutions-May-Have-Been-Lost-In the weblink above I read that the solve command cannot solve transcendental equations symbolically. It suggested...
View ArticleComplex solutions
Hi I d like to limit my solution to a real (non complex) solution There should be a simple solution to my calculation but maple can t process the solutions in one of my "solve" commands.How can do I...
View Articlewhy my solutions lost?
I am trying to find for the equilibrium but why my solutions lost?> > (1)> > (2)> (3)> (4)> (5)> (6)> (7)> (8)> Warning, solutions may have been lost...
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