| Step | Hyp | Ref | Expression | 
						
							| 1 |  | cnmptid.j |  | 
						
							| 2 |  | cnmpt11.a |  | 
						
							| 3 |  | cnmpt1t.b |  | 
						
							| 4 |  | cnmpt12.k |  | 
						
							| 5 |  | cnmpt12.l |  | 
						
							| 6 |  | cnmpt12.c |  | 
						
							| 7 |  | cnmpt12.d |  | 
						
							| 8 |  | cnf2 |  | 
						
							| 9 | 1 4 2 8 | syl3anc |  | 
						
							| 10 | 9 | fvmptelcdm |  | 
						
							| 11 |  | cnf2 |  | 
						
							| 12 | 1 5 3 11 | syl3anc |  | 
						
							| 13 | 12 | fvmptelcdm |  | 
						
							| 14 | 10 13 | jca |  | 
						
							| 15 |  | txtopon |  | 
						
							| 16 | 4 5 15 | syl2anc |  | 
						
							| 17 |  | cntop2 |  | 
						
							| 18 | 6 17 | syl |  | 
						
							| 19 |  | toptopon2 |  | 
						
							| 20 | 18 19 | sylib |  | 
						
							| 21 |  | cnf2 |  | 
						
							| 22 | 16 20 6 21 | syl3anc |  | 
						
							| 23 |  | eqid |  | 
						
							| 24 | 23 | fmpo |  | 
						
							| 25 | 22 24 | sylibr |  | 
						
							| 26 |  | r2al |  | 
						
							| 27 | 25 26 | sylib |  | 
						
							| 28 | 27 | adantr |  | 
						
							| 29 |  | eleq1 |  | 
						
							| 30 |  | eleq1 |  | 
						
							| 31 | 29 30 | bi2anan9 |  | 
						
							| 32 | 7 | eleq1d |  | 
						
							| 33 | 31 32 | imbi12d |  | 
						
							| 34 | 33 | spc2gv |  | 
						
							| 35 | 14 28 14 34 | syl3c |  | 
						
							| 36 | 7 23 | ovmpoga |  | 
						
							| 37 | 10 13 35 36 | syl3anc |  | 
						
							| 38 | 37 | mpteq2dva |  | 
						
							| 39 | 1 2 3 6 | cnmpt12f |  | 
						
							| 40 | 38 39 | eqeltrrd |  |