Hello Team. I try use the comand 'syms', but received this error.... Can my help please?

2 次查看(过去 30 天)
>> syms x
f = -2*x/(1+x^2)^2;
int(f)
Error using mupadmex
Internal error with symbolic engine. Quit and restart MATLAB.
Error in symengine
Error in sym (line 185)
symengine;
Error in sympref>implementedSymprefs (line 142)
y = {'FourierParameters', sym([1,-1]), 'MuPAD', 'sym';...
Error in sympref (line 81)
iSymprefs = implementedSymprefs;
Error in syms (line 199)
calledFromBase = mupadmex('', 8);
Warning: Failed to initialize symbolic preferences.
> In syms (line 199)
Error using mupadmex
Internal error with symbolic engine. Quit and restart MATLAB.
Error in sym>tomupad (line 1219)
S = mupadmex(numeric2cellstr(x));
Error in sym (line 211)
S.s = tomupad(x);
Error in syms (line 201)
toDefine = sym(zeros(1, 0));

采纳的回答

Walter Roberson
Walter Roberson 2018-5-29
  3 个评论
Guilherme Lopes de Campos
Thank you Jan, Quitting and Restarting not helped,
I am downloading the update 2.
Thank the Community Matlab by the Help
Best Regards,

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更多回答(1 个)

Guilherme Lopes de Campos
Problem Solving Community,
Thank you for all
:)

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