| Step | Hyp | Ref | Expression | 
						
							| 1 |  | hmph |  | 
						
							| 2 |  | n0 |  | 
						
							| 3 |  | hmeocn |  | 
						
							| 4 | 3 | adantl |  | 
						
							| 5 |  | cntop2 |  | 
						
							| 6 | 4 5 | syl |  | 
						
							| 7 |  | simpll |  | 
						
							| 8 | 4 | adantr |  | 
						
							| 9 |  | simprl |  | 
						
							| 10 |  | cnima |  | 
						
							| 11 | 8 9 10 | syl2anc |  | 
						
							| 12 |  | eqid |  | 
						
							| 13 |  | eqid |  | 
						
							| 14 | 12 13 | hmeof1o |  | 
						
							| 15 | 14 | ad2antlr |  | 
						
							| 16 |  | f1ocnv |  | 
						
							| 17 |  | f1ofn |  | 
						
							| 18 | 15 16 17 | 3syl |  | 
						
							| 19 |  | elssuni |  | 
						
							| 20 | 19 | ad2antrl |  | 
						
							| 21 |  | simprr |  | 
						
							| 22 |  | fnfvima |  | 
						
							| 23 | 18 20 21 22 | syl3anc |  | 
						
							| 24 |  | regsep |  | 
						
							| 25 | 7 11 23 24 | syl3anc |  | 
						
							| 26 |  | simpllr |  | 
						
							| 27 |  | simprl |  | 
						
							| 28 |  | hmeoima |  | 
						
							| 29 | 26 27 28 | syl2anc |  | 
						
							| 30 | 20 21 | sseldd |  | 
						
							| 31 | 30 | adantr |  | 
						
							| 32 |  | simprrl |  | 
						
							| 33 | 18 | adantr |  | 
						
							| 34 |  | elpreima |  | 
						
							| 35 | 33 34 | syl |  | 
						
							| 36 | 31 32 35 | mpbir2and |  | 
						
							| 37 |  | imacnvcnv |  | 
						
							| 38 | 36 37 | eleqtrdi |  | 
						
							| 39 |  | elssuni |  | 
						
							| 40 | 39 | ad2antrl |  | 
						
							| 41 | 12 | hmeocls |  | 
						
							| 42 | 26 40 41 | syl2anc |  | 
						
							| 43 |  | simprrr |  | 
						
							| 44 | 15 | adantr |  | 
						
							| 45 |  | f1ofun |  | 
						
							| 46 | 44 45 | syl |  | 
						
							| 47 | 7 | adantr |  | 
						
							| 48 |  | regtop |  | 
						
							| 49 | 47 48 | syl |  | 
						
							| 50 | 12 | clsss3 |  | 
						
							| 51 | 49 40 50 | syl2anc |  | 
						
							| 52 |  | f1odm |  | 
						
							| 53 | 44 52 | syl |  | 
						
							| 54 | 51 53 | sseqtrrd |  | 
						
							| 55 |  | funimass3 |  | 
						
							| 56 | 46 54 55 | syl2anc |  | 
						
							| 57 | 43 56 | mpbird |  | 
						
							| 58 | 42 57 | eqsstrd |  | 
						
							| 59 |  | eleq2 |  | 
						
							| 60 |  | fveq2 |  | 
						
							| 61 | 60 | sseq1d |  | 
						
							| 62 | 59 61 | anbi12d |  | 
						
							| 63 | 62 | rspcev |  | 
						
							| 64 | 29 38 58 63 | syl12anc |  | 
						
							| 65 | 25 64 | rexlimddv |  | 
						
							| 66 | 65 | ralrimivva |  | 
						
							| 67 |  | isreg |  | 
						
							| 68 | 6 66 67 | sylanbrc |  | 
						
							| 69 | 68 | expcom |  | 
						
							| 70 | 69 | exlimiv |  | 
						
							| 71 | 2 70 | sylbi |  | 
						
							| 72 | 1 71 | sylbi |  |