Question

Let v : rn ! R be a smooth function and dene thehamiltonian function h : rn rn ! R (kinetic plus potential energy) byh(x; y) :=12jyj2 + v (x):prove that c is a regular value of h if and only if it is a regular value of v .

Answer 1

i don't understand you

Answer 2

..... apologies.

I don't understand