very interesting and comprehensive explanations

Good explanation

when I tried to do the same it show's mine error in line 11

thankyou for the help🙏

Professor how would I solve this system of first order edos numerically by plotting the graph for the different values ​​of (n). the derivatives are in relation to ha (r). a'/r = -e^2*v^2*(g^2 - 1) g' = - a*g/r given the boundary conditions a(0) = n a(inf)=0 g(0) = 0 g(inf)=1 where (e)=0.5 and (v)=1 are constant and n variavel. please give a helping hand there, I looked for and did not find any problems like this on the matlab website.

10Q