# How can i remove "==" from symbolic equation?

6 views (last 30 days)
Volkan Yangin on 19 Nov 2020
Commented: KSSV on 19 Nov 2020
Edit: I have solved my problem with rhs.
Hi,
I have created a symbolic equation via isolate command. Resulting equation is:
x1_dot == (1570*u)/41 - x3*x2_dot - (3060*x1)/(41*x3) - (6426*x2)/(1025*x3)
%Should be: x1_dot = (1570*u)/41 - x3*x2_dot - (3060*x1)/(41*x3) - (6426*x2)/(1025*x3)
I should remove logical equality to continue my work. How can i make this?
Thanks,
Volkan Yangin on 19 Nov 2020
Haha i did it:
It seems very easy :))
x1_dot=rhs(isolate(eqn_1,x1_dot));

KSSV on 19 Nov 2020
syms x1_dot u x2_dot x1 x2 x3
x1_dot = (1570*u)/41 - x3*x2_dot - (3060*x1)/(41*x3) - (6426*x2)/(1025*x3)
x1_dot =
KSSV on 19 Nov 2020
I don't think there is option of saving as image.....you can try in Live editor...and try to print the variable...it should be printed as shown in the answer...then you can save it as image I guess. Or there might be any other way which I am mot aware.