| Step | Hyp | Ref | Expression | 
						
							| 1 |  | tsmssubm.a |  | 
						
							| 2 |  | tsmssubm.1 |  | 
						
							| 3 |  | tsmssubm.2 |  | 
						
							| 4 |  | tsmssubm.s |  | 
						
							| 5 |  | tsmssubm.f |  | 
						
							| 6 |  | tsmssubm.h |  | 
						
							| 7 | 6 | submbas |  | 
						
							| 8 | 4 7 | syl |  | 
						
							| 9 | 8 | eleq2d |  | 
						
							| 10 | 9 | anbi1d |  | 
						
							| 11 |  | elin |  | 
						
							| 12 | 11 | biancomi |  | 
						
							| 13 |  | eqid |  | 
						
							| 14 | 13 | submss |  | 
						
							| 15 | 4 14 | syl |  | 
						
							| 16 | 15 | sselda |  | 
						
							| 17 |  | eqid |  | 
						
							| 18 |  | eqid |  | 
						
							| 19 | 5 15 | fssd |  | 
						
							| 20 | 13 17 18 2 3 1 19 | eltsms |  | 
						
							| 21 | 20 | baibd |  | 
						
							| 22 | 16 21 | syldan |  | 
						
							| 23 |  | vex |  | 
						
							| 24 | 23 | inex1 |  | 
						
							| 25 | 24 | a1i |  | 
						
							| 26 | 6 17 | resstopn |  | 
						
							| 27 | 26 | eleq2i |  | 
						
							| 28 |  | fvex |  | 
						
							| 29 |  | elrest |  | 
						
							| 30 | 28 4 29 | sylancr |  | 
						
							| 31 | 30 | adantr |  | 
						
							| 32 | 27 31 | bitr3id |  | 
						
							| 33 |  | eleq2 |  | 
						
							| 34 |  | elin |  | 
						
							| 35 | 34 | rbaib |  | 
						
							| 36 | 35 | adantl |  | 
						
							| 37 | 33 36 | sylan9bbr |  | 
						
							| 38 |  | eleq2 |  | 
						
							| 39 |  | eqid |  | 
						
							| 40 |  | eqid |  | 
						
							| 41 | 6 | submmnd |  | 
						
							| 42 | 4 41 | syl |  | 
						
							| 43 | 6 | subcmn |  | 
						
							| 44 | 2 42 43 | syl2anc |  | 
						
							| 45 | 44 | ad2antrr |  | 
						
							| 46 |  | elinel2 |  | 
						
							| 47 | 46 | adantl |  | 
						
							| 48 | 5 | ad2antrr |  | 
						
							| 49 |  | elfpw |  | 
						
							| 50 | 49 | simplbi |  | 
						
							| 51 | 50 | adantl |  | 
						
							| 52 | 48 51 | fssresd |  | 
						
							| 53 | 8 | ad2antrr |  | 
						
							| 54 | 53 | feq3d |  | 
						
							| 55 | 52 54 | mpbid |  | 
						
							| 56 |  | fvex |  | 
						
							| 57 | 56 | a1i |  | 
						
							| 58 | 52 47 57 | fdmfifsupp |  | 
						
							| 59 | 39 40 45 47 55 58 | gsumcl |  | 
						
							| 60 | 59 53 | eleqtrrd |  | 
						
							| 61 |  | elin |  | 
						
							| 62 | 61 | rbaib |  | 
						
							| 63 | 60 62 | syl |  | 
						
							| 64 | 4 | ad2antrr |  | 
						
							| 65 | 47 64 52 6 | gsumsubm |  | 
						
							| 66 | 65 | eleq1d |  | 
						
							| 67 | 63 66 | bitr4d |  | 
						
							| 68 | 38 67 | sylan9bbr |  | 
						
							| 69 | 68 | an32s |  | 
						
							| 70 | 69 | imbi2d |  | 
						
							| 71 | 70 | ralbidva |  | 
						
							| 72 | 71 | rexbidv |  | 
						
							| 73 | 37 72 | imbi12d |  | 
						
							| 74 | 25 32 73 | ralxfr2d |  | 
						
							| 75 | 22 74 | bitr4d |  | 
						
							| 76 | 75 | pm5.32da |  | 
						
							| 77 | 12 76 | bitrid |  | 
						
							| 78 |  | eqid |  | 
						
							| 79 |  | resstps |  | 
						
							| 80 | 3 4 79 | syl2anc |  | 
						
							| 81 | 6 80 | eqeltrid |  | 
						
							| 82 | 8 | feq3d |  | 
						
							| 83 | 5 82 | mpbid |  | 
						
							| 84 | 39 78 18 44 81 1 83 | eltsms |  | 
						
							| 85 | 10 77 84 | 3bitr4rd |  | 
						
							| 86 | 85 | eqrdv |  |