| Step | Hyp | Ref | Expression | 
						
							| 1 |  | mclspps.d |  | 
						
							| 2 |  | mclspps.e |  | 
						
							| 3 |  | mclspps.c |  | 
						
							| 4 |  | mclspps.1 |  | 
						
							| 5 |  | mclspps.2 |  | 
						
							| 6 |  | mclspps.3 |  | 
						
							| 7 |  | mclspps.j |  | 
						
							| 8 |  | mclspps.l |  | 
						
							| 9 |  | mclspps.v |  | 
						
							| 10 |  | mclspps.h |  | 
						
							| 11 |  | mclspps.w |  | 
						
							| 12 |  | mclspps.4 |  | 
						
							| 13 |  | mclspps.5 |  | 
						
							| 14 |  | mclspps.6 |  | 
						
							| 15 |  | mclspps.7 |  | 
						
							| 16 |  | mclspps.8 |  | 
						
							| 17 | 8 2 | msubf |  | 
						
							| 18 | 13 17 | syl |  | 
						
							| 19 | 18 | ffnd |  | 
						
							| 20 |  | eqid |  | 
						
							| 21 | 20 7 | mppspst |  | 
						
							| 22 | 21 12 | sselid |  | 
						
							| 23 | 1 2 20 | elmpst |  | 
						
							| 24 | 22 23 | sylib |  | 
						
							| 25 | 24 | simp1d |  | 
						
							| 26 | 25 | simpld |  | 
						
							| 27 | 24 | simp2d |  | 
						
							| 28 | 27 | simpld |  | 
						
							| 29 |  | eqid |  | 
						
							| 30 | 14 | ralrimiva |  | 
						
							| 31 | 18 | ffund |  | 
						
							| 32 | 18 | fdmd |  | 
						
							| 33 | 28 32 | sseqtrrd |  | 
						
							| 34 |  | funimass5 |  | 
						
							| 35 | 31 33 34 | syl2anc |  | 
						
							| 36 | 30 35 | mpbird |  | 
						
							| 37 | 9 2 10 | mvhf |  | 
						
							| 38 | 4 37 | syl |  | 
						
							| 39 | 38 | ffvelcdmda |  | 
						
							| 40 |  | elpreima |  | 
						
							| 41 | 19 40 | syl |  | 
						
							| 42 | 41 | adantr |  | 
						
							| 43 | 39 15 42 | mpbir2and |  | 
						
							| 44 | 4 | 3ad2ant1 |  | 
						
							| 45 | 5 | 3ad2ant1 |  | 
						
							| 46 | 6 | 3ad2ant1 |  | 
						
							| 47 | 12 | 3ad2ant1 |  | 
						
							| 48 | 13 | 3ad2ant1 |  | 
						
							| 49 | 14 | 3ad2antl1 |  | 
						
							| 50 | 15 | 3ad2antl1 |  | 
						
							| 51 | 16 | 3ad2antl1 |  | 
						
							| 52 |  | simp21 |  | 
						
							| 53 |  | simp22 |  | 
						
							| 54 |  | simp23 |  | 
						
							| 55 |  | simp3 |  | 
						
							| 56 | 1 2 3 44 45 46 7 8 9 10 11 47 48 49 50 51 52 53 54 55 | mclsppslem |  | 
						
							| 57 | 1 2 3 4 26 28 29 8 9 10 11 36 43 56 | mclsind |  | 
						
							| 58 | 20 7 3 | elmpps |  | 
						
							| 59 | 58 | simprbi |  | 
						
							| 60 | 12 59 | syl |  | 
						
							| 61 | 57 60 | sseldd |  | 
						
							| 62 |  | elpreima |  | 
						
							| 63 | 62 | simplbda |  | 
						
							| 64 | 19 61 63 | syl2anc |  |