| Step | Hyp | Ref | Expression | 
						
							| 1 |  | mply1topmat.a |  | 
						
							| 2 |  | mply1topmat.q |  | 
						
							| 3 |  | mply1topmat.l |  | 
						
							| 4 |  | mply1topmat.p |  | 
						
							| 5 |  | mply1topmat.m |  | 
						
							| 6 |  | mply1topmat.e |  | 
						
							| 7 |  | mply1topmat.y |  | 
						
							| 8 |  | nn0ex |  | 
						
							| 9 | 8 | a1i |  | 
						
							| 10 | 4 | ply1lmod |  | 
						
							| 11 | 10 | 3ad2ant2 |  | 
						
							| 12 | 11 | 3ad2ant1 |  | 
						
							| 13 |  | simp12 |  | 
						
							| 14 | 4 | ply1sca |  | 
						
							| 15 | 13 14 | syl |  | 
						
							| 16 |  | eqid |  | 
						
							| 17 |  | ovexd |  | 
						
							| 18 |  | eqid |  | 
						
							| 19 | 18 16 | mgpbas |  | 
						
							| 20 | 4 | ply1ring |  | 
						
							| 21 | 18 | ringmgp |  | 
						
							| 22 | 20 21 | syl |  | 
						
							| 23 | 22 | 3ad2ant2 |  | 
						
							| 24 | 23 | 3ad2ant1 |  | 
						
							| 25 | 24 | adantr |  | 
						
							| 26 |  | simpr |  | 
						
							| 27 | 7 4 16 | vr1cl |  | 
						
							| 28 | 27 | 3ad2ant2 |  | 
						
							| 29 | 28 | 3ad2ant1 |  | 
						
							| 30 | 29 | adantr |  | 
						
							| 31 | 19 6 25 26 30 | mulgnn0cld |  | 
						
							| 32 |  | eqid |  | 
						
							| 33 |  | eqid |  | 
						
							| 34 | 1 2 3 | mptcoe1matfsupp |  | 
						
							| 35 | 9 12 15 16 17 31 32 33 5 34 | mptscmfsupp0 |  |