trying to get general solution for differential equation but keep getting error
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syms dx1 gensoln eq1
eq1='dx1-x2/2+20' ;
gensoln = dsolve(eq1,'t');
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madhan ravi
le 11 Déc 2018
See https://in.mathworks.com/help/symbolic/solve-a-single-differential-equation.html for better understanding and how to declare variables as a function of another , below is an example on how to solve but not sure if that's what you want to do but generall that's how you solve an ode symbollically,...
syms x1(t) x2(t)
dx1=diff(x1);
ode=0==dx1-x2/2+20 ;
gensoln = dsolve(ode);
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