I don't know how many times I read over the definition of the Legendre transform and never really got it. I'll definitely check out that section. I feel like as

I don't know how many times I read over the definition of the Legendre transform and never really got it. I'll definitely check out that section. I feel like as an outsider Sussman brings a much needed fresh viewpoint in explaining things in physics. His explanation of the derivatives in the Euler-Lagrange equation was similarly great.