Untitled

173 days ago by jhlee2chn

var('t, y, x') a(t) = t^4 + 3*t^3 b(t) = t - t^2 T(t) = diff(b,t)/diff(a,t) x0 = a(-1) y0 = b(-1) m = T(-1) print y == y0 + m*(x-x0) 
       
y == 3/5*x - 4/5
y == 3/5*x - 4/5