Up | rings 1 |
Definitions of Statement | Rng, r xmn, (r) i k < j. E(k) |
Definitions | t.1,  x. t(x), |g|, r xmn, x(s), (r) i k < j. E(k), t T, x:A. B(x), Rng |
Lemmas | rng wf, mul mon of rng wf, grp car wf, int seg wf, rng car wf, mul mon of rng wf c, mon itop wf |