matlab function "solve" couldn't solve correctly
Ältere Kommentare anzeigen
syms x;
g=x.^2-sin(x+0.15);
s=solve(g==x)
hold on;
fplot(g);
fplot(x);
As above, the equation "x.^2-sin(x+0.15)==x" should have 2 answers. I can tell from the plot of g and x.

While using the function " solve ", i could only get one answer as below.
Warning: Unable to solve symbolically. Returning a numeric approximation instead.
> In solve (line 304)
In test (line 3)
s =
-0.07234414896484352635594864867791
Does it happen when "solve" Unable to solve symbolically, or is there something with my way of solving this problem. Thank you guys in advance.
Akzeptierte Antwort
Weitere Antworten (0)
Kategorien
Mehr zu Symbolic Math Toolbox finden Sie in Hilfe-Center und File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!