Sentence examples for be a normal subgroup from inspiring English sources

Let N be a normal subgroup in (G_{i+1}) and choose (xnot in N).

Theorem B Let N be a normal subgroup of a p-solvable group G.

Let N be a normal subgroup of a p-solvable group G.

Let N be a normal subgroup of a group G and x an element of G.

Theorem A Let N be a normal subgroup of a p-solvable group G.

If (Hle Kle G), then (H) is (s -semipermutable in (K); Let (N) be a normal s -semipermutable

This is a normal subgroup in G.

Thus, P G) is a normal subgroup of A(G).

Moreover, (K) is nilpotent, so every maximal subgroup of (K) is a normal subgroup of (K).

Then (H_{q}) is a normal subgroup of (H) because (H) is supersolvable.

Then (T') is a normal subgroup of (G( MM _k)) by Lemma 4.12.