| 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 | 
							   |