for betting-(equity vs calling range street 1)(pot size street 1)+(fold equity street 1)(pot size street 1)+(equity vs calling range street 2)(pot size street 2)+(fold equity street 2)(pot size street 2),etcetc. I think spoon showed an easier way to show it that i don't remember, but i think this is the same but a lot longer.
ev of checking back is just (equity vs range)(pot size) assuming it's checked to showdown

I left out a lot about how fold equity is just as important as equity edges but i don't really wanna write much more on this