| Step | Hyp | Ref | Expression | 
						
							| 1 |  | climcn2.1 |  | 
						
							| 2 |  | climcn2.2 |  | 
						
							| 3 |  | climcn2.3a |  | 
						
							| 4 |  | climcn2.3b |  | 
						
							| 5 |  | climcn2.4 |  | 
						
							| 6 |  | climcn2.5a |  | 
						
							| 7 |  | climcn2.5b |  | 
						
							| 8 |  | climcn2.6 |  | 
						
							| 9 |  | climcn2.7 |  | 
						
							| 10 |  | climcn2.8a |  | 
						
							| 11 |  | climcn2.8b |  | 
						
							| 12 |  | climcn2.9 |  | 
						
							| 13 | 2 | adantr |  | 
						
							| 14 |  | simprl |  | 
						
							| 15 |  | eqidd |  | 
						
							| 16 | 6 | adantr |  | 
						
							| 17 | 1 13 14 15 16 | climi2 |  | 
						
							| 18 |  | simprr |  | 
						
							| 19 |  | eqidd |  | 
						
							| 20 | 7 | adantr |  | 
						
							| 21 | 1 13 18 19 20 | climi2 |  | 
						
							| 22 | 1 | rexanuz2 |  | 
						
							| 23 | 17 21 22 | sylanbrc |  | 
						
							| 24 | 1 | uztrn2 |  | 
						
							| 25 |  | fvoveq1 |  | 
						
							| 26 | 25 | breq1d |  | 
						
							| 27 | 26 | anbi1d |  | 
						
							| 28 |  | oveq1 |  | 
						
							| 29 | 28 | fvoveq1d |  | 
						
							| 30 | 29 | breq1d |  | 
						
							| 31 | 27 30 | imbi12d |  | 
						
							| 32 |  | fvoveq1 |  | 
						
							| 33 | 32 | breq1d |  | 
						
							| 34 | 33 | anbi2d |  | 
						
							| 35 |  | oveq2 |  | 
						
							| 36 | 35 | fvoveq1d |  | 
						
							| 37 | 36 | breq1d |  | 
						
							| 38 | 34 37 | imbi12d |  | 
						
							| 39 | 31 38 | rspc2v |  | 
						
							| 40 | 10 11 39 | syl2anc |  | 
						
							| 41 | 40 | imp |  | 
						
							| 42 | 41 | an32s |  | 
						
							| 43 | 24 42 | sylan2 |  | 
						
							| 44 | 43 | anassrs |  | 
						
							| 45 | 44 | ralimdva |  | 
						
							| 46 | 45 | reximdva |  | 
						
							| 47 | 46 | ex |  | 
						
							| 48 | 47 | adantr |  | 
						
							| 49 | 23 48 | mpid |  | 
						
							| 50 | 49 | rexlimdvva |  | 
						
							| 51 | 50 | adantr |  | 
						
							| 52 | 9 51 | mpd |  | 
						
							| 53 | 52 | ralrimiva |  | 
						
							| 54 | 5 3 4 | caovcld |  | 
						
							| 55 | 10 11 | jca |  | 
						
							| 56 | 5 | ralrimivva |  | 
						
							| 57 | 56 | adantr |  | 
						
							| 58 | 28 | eleq1d |  | 
						
							| 59 | 35 | eleq1d |  | 
						
							| 60 | 58 59 | rspc2v |  | 
						
							| 61 | 55 57 60 | sylc |  | 
						
							| 62 | 1 2 8 12 54 61 | clim2c |  | 
						
							| 63 | 53 62 | mpbird |  |