| Step | Hyp | Ref | Expression | 
						
							| 1 |  | elreal2 |  | 
						
							| 2 | 1 | simplbi |  | 
						
							| 3 | 2 | adantl |  | 
						
							| 4 |  | fo1st |  | 
						
							| 5 |  | fof |  | 
						
							| 6 |  | ffn |  | 
						
							| 7 | 4 5 6 | mp2b |  | 
						
							| 8 |  | ssv |  | 
						
							| 9 |  | fvelimab |  | 
						
							| 10 | 7 8 9 | mp2an |  | 
						
							| 11 |  | r19.29 |  | 
						
							| 12 |  | ssel2 |  | 
						
							| 13 |  | ltresr2 |  | 
						
							| 14 |  | breq1 |  | 
						
							| 15 | 13 14 | sylan9bb |  | 
						
							| 16 | 15 | biimpd |  | 
						
							| 17 | 16 | exp31 |  | 
						
							| 18 | 12 17 | syl |  | 
						
							| 19 | 18 | imp4b |  | 
						
							| 20 | 19 | ancomsd |  | 
						
							| 21 | 20 | an32s |  | 
						
							| 22 | 21 | rexlimdva |  | 
						
							| 23 | 11 22 | syl5 |  | 
						
							| 24 | 23 | expd |  | 
						
							| 25 | 10 24 | syl7bi |  | 
						
							| 26 | 25 | impr |  | 
						
							| 27 | 26 | adantlr |  | 
						
							| 28 | 27 | ralrimiv |  | 
						
							| 29 | 28 | expr |  | 
						
							| 30 |  | brralrspcev |  | 
						
							| 31 | 3 29 30 | syl6an |  | 
						
							| 32 | 31 | rexlimdva |  | 
						
							| 33 |  | n0 |  | 
						
							| 34 |  | fnfvima |  | 
						
							| 35 | 7 8 34 | mp3an12 |  | 
						
							| 36 | 35 | ne0d |  | 
						
							| 37 | 36 | exlimiv |  | 
						
							| 38 | 33 37 | sylbi |  | 
						
							| 39 |  | supsr |  | 
						
							| 40 | 39 | ex |  | 
						
							| 41 | 38 40 | syl |  | 
						
							| 42 | 41 | adantl |  | 
						
							| 43 |  | breq2 |  | 
						
							| 44 | 43 | notbid |  | 
						
							| 45 | 44 | rspccv |  | 
						
							| 46 | 35 45 | syl5com |  | 
						
							| 47 | 46 | adantl |  | 
						
							| 48 |  | elreal2 |  | 
						
							| 49 | 48 | simprbi |  | 
						
							| 50 | 49 | breq2d |  | 
						
							| 51 |  | ltresr |  | 
						
							| 52 | 50 51 | bitrdi |  | 
						
							| 53 | 12 52 | syl |  | 
						
							| 54 | 53 | notbid |  | 
						
							| 55 | 47 54 | sylibrd |  | 
						
							| 56 | 55 | ralrimdva |  | 
						
							| 57 | 56 | ad2antrr |  | 
						
							| 58 | 49 | breq1d |  | 
						
							| 59 |  | ltresr |  | 
						
							| 60 | 58 59 | bitrdi |  | 
						
							| 61 | 48 | simplbi |  | 
						
							| 62 |  | breq1 |  | 
						
							| 63 |  | breq1 |  | 
						
							| 64 | 63 | rexbidv |  | 
						
							| 65 | 62 64 | imbi12d |  | 
						
							| 66 | 65 | rspccv |  | 
						
							| 67 | 61 66 | syl5 |  | 
						
							| 68 | 67 | com3l |  | 
						
							| 69 | 60 68 | sylbid |  | 
						
							| 70 | 69 | adantr |  | 
						
							| 71 |  | fvelimab |  | 
						
							| 72 | 7 8 71 | mp2an |  | 
						
							| 73 |  | ssel2 |  | 
						
							| 74 |  | ltresr2 |  | 
						
							| 75 | 73 74 | sylan2 |  | 
						
							| 76 |  | breq2 |  | 
						
							| 77 | 75 76 | sylan9bb |  | 
						
							| 78 | 77 | exbiri |  | 
						
							| 79 | 78 | expr |  | 
						
							| 80 | 79 | com4r |  | 
						
							| 81 | 80 | imp |  | 
						
							| 82 | 81 | reximdvai |  | 
						
							| 83 | 72 82 | biimtrid |  | 
						
							| 84 | 83 | expcom |  | 
						
							| 85 | 84 | com23 |  | 
						
							| 86 | 85 | rexlimdv |  | 
						
							| 87 | 70 86 | syl6d |  | 
						
							| 88 | 87 | com23 |  | 
						
							| 89 | 88 | ex |  | 
						
							| 90 | 89 | com3l |  | 
						
							| 91 | 90 | ad2antrr |  | 
						
							| 92 | 91 | ralrimdv |  | 
						
							| 93 |  | opelreal |  | 
						
							| 94 | 93 | biimpri |  | 
						
							| 95 | 94 | adantl |  | 
						
							| 96 |  | breq1 |  | 
						
							| 97 | 96 | notbid |  | 
						
							| 98 | 97 | ralbidv |  | 
						
							| 99 |  | breq2 |  | 
						
							| 100 | 99 | imbi1d |  | 
						
							| 101 | 100 | ralbidv |  | 
						
							| 102 | 98 101 | anbi12d |  | 
						
							| 103 | 102 | rspcev |  | 
						
							| 104 | 103 | ex |  | 
						
							| 105 | 95 104 | syl |  | 
						
							| 106 | 57 92 105 | syl2and |  | 
						
							| 107 | 106 | rexlimdva |  | 
						
							| 108 | 32 42 107 | 3syld |  | 
						
							| 109 | 108 | 3impia |  |