According to the tutorial of the Solve function, this means that the solution of the system of equations is full-dimensional, and I don't understand what it means. But if this is the case, then my results are not the same as the paper. I guess, there may be the following two situati...
My system of equations (as shown below) has two angular acceleration terms. I would like to write down my system as two explicit functions of the two angular acceleration terms. I don't have any prior background in using computers for algebraic manipulation or Mathematica in general, but I...
Solve[{x*Coth[44y]-x/44y+19864z==4.4&&x*Coth[22y]-x/22y+9927z==4.36&&x*Coth[3y]-x/3y+1319z==3.28},{x,y,z}]。 求解时显示:我这个程序 is not quantified system of equations and inequalities. 求助大侠指点,帮我看看我的编程是否有误,万分感谢! 收藏 回复 随堂...
system of equations Solve[A. {x, y} == { 2, 3}, {x, y}] distributions mathematicamaximapari/gp normal nd = NormalDistribution[0,1]RandomVariate[nd] load(distrib);random_normal(0,1); exponential ed = ExponentialDistribution[1]RandomVariate[ed] load(distrib);random_exp(1); poisson...
看图我要怎么输入才可以解方程: Solve[ + 2y=15,3a-3y=2},{x,y}]During evaluation of In: = Set: write: plu in 3 + 2 y is Protected. During evaluation of In: = Set: write: in3-3y is Protected.During evaluation of In: Solve: nags: 15&&1 2 is not a system of equations and ...
13、Mathematics, Department of Mathematics and Computer Science,Shaanxi University of Technology, Hanzhong 723000, Shaanxi)Tutor: Peng YanAbstract : Through the experiment with Mathematica solving system of linear equations and input formats of all kinds of ordinary differential equations and some probl ...
>> During evaluation of In:= Solve::naqs: 15&&12 is not a quantified system of equations and inequalities. >> Out= Solve[{15, 12}, {x, y}] 为什么错了 图无法上传 2mathematica tag protected 我懂啥米意思看图我要怎么输入才可以解方程In[11]:= Solve[{3 x + 2 y = 15,3 x - 3...
1 (Mathematica)一般出现The system has more dependent variables than equations是什么原因啊?我输入DSolve[{{x2'[t]+x2[t],x1'[t]-x1[t]}=={0,2},x1[0]==0,x2[0]==1},{x1[t],x2[t]},t]时,就出现上面的情况,未知数是两个,方程也列了两个,为什么会不行?是因为矩阵的缘故么?Remove ...
The fractional soliton solutions of the dynamical system of equations for ion sound and Langmuir waves: a comparative analysis Dec 17, 2024 Abstract In light of the ponderomotive force, this article focuses on establishing the exact wave structures of the ion sound system. It is the result of ...
但system of ODEs就一点说明也没有，估计消元比较残念吧（而且似乎很难设计算法不增添或者遗漏解吧），...