| Step | Hyp | Ref | Expression | 
						
							| 1 |  | smfsupmpt.n |  | 
						
							| 2 |  | smfsupmpt.x |  | 
						
							| 3 |  | smfsupmpt.y |  | 
						
							| 4 |  | smfsupmpt.m |  | 
						
							| 5 |  | smfsupmpt.z |  | 
						
							| 6 |  | smfsupmpt.s |  | 
						
							| 7 |  | smfsupmpt.b |  | 
						
							| 8 |  | smfsupmpt.f |  | 
						
							| 9 |  | smfsupmpt.d |  | 
						
							| 10 |  | smfsupmpt.g |  | 
						
							| 11 |  | eqidd |  | 
						
							| 12 | 11 8 | fvmpt2d |  | 
						
							| 13 | 12 | dmeqd |  | 
						
							| 14 |  | nfcv |  | 
						
							| 15 | 14 | nfcri |  | 
						
							| 16 | 2 15 | nfan |  | 
						
							| 17 |  | eqid |  | 
						
							| 18 | 7 | 3expa |  | 
						
							| 19 | 16 17 18 | dmmptdf |  | 
						
							| 20 | 13 19 | eqtr2d |  | 
						
							| 21 | 1 20 | iineq2d |  | 
						
							| 22 |  | nfcv |  | 
						
							| 23 |  | nfmpt1 |  | 
						
							| 24 | 14 23 | nfmpt |  | 
						
							| 25 |  | nfcv |  | 
						
							| 26 | 24 25 | nffv |  | 
						
							| 27 | 26 | nfdm |  | 
						
							| 28 | 14 27 | nfiin |  | 
						
							| 29 | 22 28 | rabeqf |  | 
						
							| 30 | 21 29 | syl |  | 
						
							| 31 |  | nfv |  | 
						
							| 32 | 3 31 | nfan |  | 
						
							| 33 |  | nfii1 |  | 
						
							| 34 | 33 | nfcri |  | 
						
							| 35 | 1 34 | nfan |  | 
						
							| 36 |  | simpll |  | 
						
							| 37 |  | simpr |  | 
						
							| 38 |  | eliinid |  | 
						
							| 39 | 38 | adantll |  | 
						
							| 40 | 13 19 | eqtrd |  | 
						
							| 41 | 40 | adantlr |  | 
						
							| 42 | 39 41 | eleqtrd |  | 
						
							| 43 | 12 | fveq1d |  | 
						
							| 44 | 43 | 3adant3 |  | 
						
							| 45 |  | simp3 |  | 
						
							| 46 |  | fvmpt4 |  | 
						
							| 47 | 45 7 46 | syl2anc |  | 
						
							| 48 | 44 47 | eqtr2d |  | 
						
							| 49 | 48 | breq1d |  | 
						
							| 50 | 36 37 42 49 | syl3anc |  | 
						
							| 51 | 35 50 | ralbida |  | 
						
							| 52 | 32 51 | rexbid |  | 
						
							| 53 | 2 52 | rabbida |  | 
						
							| 54 | 30 53 | eqtrd |  | 
						
							| 55 | 9 54 | eqtrid |  | 
						
							| 56 |  | nfcv |  | 
						
							| 57 |  | nfra1 |  | 
						
							| 58 | 56 57 | nfrexw |  | 
						
							| 59 |  | nfii1 |  | 
						
							| 60 | 58 59 | nfrabw |  | 
						
							| 61 | 9 60 | nfcxfr |  | 
						
							| 62 | 61 | nfcri |  | 
						
							| 63 | 1 62 | nfan |  | 
						
							| 64 |  | simpll |  | 
						
							| 65 |  | simpr |  | 
						
							| 66 |  | rabidim1 |  | 
						
							| 67 | 66 9 | eleq2s |  | 
						
							| 68 |  | eliinid |  | 
						
							| 69 | 67 68 | sylan |  | 
						
							| 70 | 69 | adantll |  | 
						
							| 71 | 64 65 70 48 | syl3anc |  | 
						
							| 72 | 63 71 | mpteq2da |  | 
						
							| 73 | 72 | rneqd |  | 
						
							| 74 | 73 | supeq1d |  | 
						
							| 75 | 2 55 74 | mpteq12da |  | 
						
							| 76 | 10 75 | eqtrid |  | 
						
							| 77 |  | nfmpt1 |  | 
						
							| 78 | 1 8 | fmptd2f |  | 
						
							| 79 |  | eqid |  | 
						
							| 80 |  | eqid |  | 
						
							| 81 | 77 24 4 5 6 78 79 80 | smfsup |  | 
						
							| 82 | 76 81 | eqeltrd |  |