DEFINITION aplus_reg_r()
TYPE =
∀g:G
.∀a1:A
.∀a2:A
.∀h1:nat
.∀h2:nat
.eq A (aplus g a1 h1) (aplus g a2 h2)
→∀h:nat.(eq A (aplus g a1 (plus h h1)) (aplus g a2 (plus h h2)))
BODY =
Show proof