la función syms no funciona [syms function not working]

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Quiero realizar un calculo simbolico pero no me funciona, al colocar syms x me sale error
Como puedo verificar que tengo habilitado el calculo simbolico
[Google Translate]: I want to perform a symbolic calculation but it doesn't work, when placing "syms x", I get an error. How can I verify that I have symbolic calculation enabled?
Ivan on 27 Dec 2023
This is what i get with the "ver" command
MATLAB Version: (R2023a) Update 5
MATLAB License Number: 1066897
Operating System: Microsoft Windows 11 Home Single Language Version 10.0 (Build 22621)
Java Version: Java 1.8.0_202-b08 with Oracle Corporation Java HotSpot(TM) 64-Bit Server VM mixed mode
MATLAB Version 9.14 (R2023a)
Walter Roberson
Walter Roberson on 27 Dec 2023
You need to install the Symbolic Toolbox
If you are lucky, then possibly you already have a license for it. Use the Add-On Explorer and search for Symbolic Toolbox. If you already have a license for it then there will be a button to install the toolbox.

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Answers (1)

Sulaymon Eshkabilov
Sulaymon Eshkabilov on 24 Dec 2023
Edited: Sulaymon Eshkabilov on 24 Dec 2023
Is this what you are trying to achieve (È questo ciò che stai cercando di ottenere?):
% Initialize symbolics
syms H(x) F(x,y) G(x, y, z)
% Initialize symbolic functions
H(x) = sin(x)
H(x) = 
F(x, y) = x^2+y^2+2*x*y
F(x, y) = 
G(x, y, z) = sqrt(x^2+y^2+z^2-25)
G(x, y, z) = 
% Calculations:
ans = 
F(1, 2)
ans = 
G(1, 2, 3)
ans = 


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