Web8 apr. 2024 · To declare a finite sequence of indexed expressions, we can use the operator [ ] to extract the contents of a list. For example, the command [ ] [ ] results in , and the declaration of the sequence can be written as: seq ( [k-1<=t and t Web30 okt. 2001 · To solve numerically in Maple, you can try the following Maple procedure. > plot({x^2-4*x-2,3*sin(x)},x=-5..5); The plot shows that there are two intersection points. The commands below show how we can find both. > fsolve({y=x^2-4*x-2,y=3*sin(x)},{x=-2..0,y=-10..10}); > fsolve({y=x^2-4*x-2,y=3*sin(x)},{x=0..5,y=-10..10});

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Web1 sep. 2013 · Powerful math software that is easy to use • Maple for Academic • Maple for Students • Maple Learn • Maple Calculator App • Maple for Industry and Government • … Web7 jun. 2014 · You need to use either the Symbolic Toolbox solve function or matlabFuncton to convert your expression into a form fsolve can use. Sign in to comment. Sign in to answer this question. lakai sikai

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Web17 okt. 2015 · Using digits you specify the precision of the result and the symbolic toolbox will do all intermediate steps with a sufficient precision. An example where fzero produces a significant error: f=@ (x)log (log (log (exp (exp (exp (x+1))))))-exp (1) vpasolve (f (sym ('x'))) fsolve (f,0) Share Improve this answer Follow answered Oct 17, 2015 at 16:51 WebThere are two ways to use the fsolve command. The first is precisely like the solve command: > restart; > fsolve(x^2+5*x=17,x);-7.321825380, 2.321825380 This … Web据我了解，Matlab具有FSOLVE，SOLVE和LINSLOVE，但我不确定如何使用它们. 推荐答案. 您有一个非线性方程式系统，因此您可以使用 fsolve 找到解决方案. 首先，您需要创建一个变量x的函数，例如fcn，其中x是带有初始点的向量.该函数定义输出向量，具体取决于当前向 … la kaiser