maple解方程出错Error,invalid input:too many and/or wrong type of arguments passed to solve;e1 := {s1 = sqrt((x-R)^2+y^2+z^2)}; e2 := {s2 = sqrt(x^2+(y-R)^2+z^2)}; e3 := {s3 = sqrt((x+R)^2+y^2+z^2)}; vars := {x,y,z}; solve(e1,e2,e3,vars);这样

用matlab解常微分方程,调用dsolve是老出错 y=dsolve('Dy=x*sin(x)/cos(y)','x')错误如下：Error using ==> putenvmaplevalue truncatedError in ==> mapleinit at 41putenvmaple('maple',base);Error in ==> maple at 113[result,status] = maplemex( maple解方程出错Error,invalid input:too many and/or wrong type of arguments passed to solve;e1 := {s1 = sqrt((x-R)^2+y^2+z^2)}; e2 := {s2 = sqrt(x^2+(y-R)^2+z^2)}; e3 := {s3 = sqrt((x+R)^2+y^2+z^2)}; vars := {x,y,z}; solve(e1,e2,e3,vars);这样 怎么用maple解微积分方程 请问下,maple解方程步骤怎么显示? 使用Maple解方程计算,运行后程序显示Warning, Maple解常微分方程“Error,(in dsolve) expecting an ODE or a set or list of ODEs.Received eq1”?Maple求解常微分方程出现错误“Error,(in dsolve) expecting an ODE or a set or list of ODEs.Received 解个二元方程,出错了, maple 解方程1436+0.0603*1500^2/x = ln(2102/x)这个该怎么用maple解呃……算出来了 maple中极坐标方程如何作图 怎么用maple解方程组 用maple solve 解方程,求高手啊我用maple 的solve 解方程 ,比如说方程E=3a+2(b/c)现在我要解方程E求（b/c）这个整体,怎么用maple输入指令啊,求大神啊,急! 变位齿轮渐开线函数inva'=2(x1+x2)tana/(z1+z2)+inva怎么解出a'?已知a=20°,x1=0.41,x2=0.29,课下作业题, MATLAB解方程出错>> z=solve('(10-10*(200i+x))/100=10+10*(200i+x)/(-50i)','x')Error using ==> solve' (10-10*(200i+x))/100=10+10*(200i+x)/(-50i) ' is not a valid expression or equation. 求高手看看这个MATLAB的解方程的程序错在哪里?>> clear all,clcsyms a x pi;L1=a*pi*x-a*pi^3*x^3/6-x;L2=a*pi(1-x^2/2)-1;[x,a]=fsolve(L1,L2)出错提示为：Error using ==> subsindexFunction 'subsindex' is not defined for values of class Maplesoft.Maple中如何解不等式 我在学习Mathematica和Maple,感觉Mathematica很强大,但在解某些复杂的方程时,其速度我实在不敢恭维,相比之下,Maple就快得多.但总感觉Maple整体上没有Mathematica强大.我将来想从事理论物理学研究工作 fatal error C1189:#error :WINDOWS.H already included.MFC apps must not #include VC2008编译出错,是怎么回事? 用maple解方程得到多个结果,请问怎样选取其中的某个值或者选取其中的实数解?