How to Draw This Spiral Solution Curve?

General Usage
9

This looks better:

t = range(0, stop=21, length=10000)
x = @. exp(-2t)*cos(t)
y = @. exp(-2t)*sin(t)

plot(x, y,xlims=(-0.1,1), ylims=(-0.1,0.21))

I see this CalculusWithJulia’ arrow feature, but it is straight line, how to bend it?