| Step | Hyp | Ref | Expression | 
						
							| 1 |  | nmoptri.1 |  | 
						
							| 2 |  | nmoptri.2 |  | 
						
							| 3 |  | bdopln |  | 
						
							| 4 | 1 3 | ax-mp |  | 
						
							| 5 |  | bdopln |  | 
						
							| 6 | 2 5 | ax-mp |  | 
						
							| 7 | 4 6 | lnopcoi |  | 
						
							| 8 | 7 | lnopfi |  | 
						
							| 9 |  | nmopre |  | 
						
							| 10 | 1 9 | ax-mp |  | 
						
							| 11 |  | nmopre |  | 
						
							| 12 | 2 11 | ax-mp |  | 
						
							| 13 | 10 12 | remulcli |  | 
						
							| 14 | 13 | rexri |  | 
						
							| 15 |  | nmopub |  | 
						
							| 16 | 8 14 15 | mp2an |  | 
						
							| 17 |  | 0le0 |  | 
						
							| 18 | 17 | a1i |  | 
						
							| 19 | 4 6 | lnopco0i |  | 
						
							| 20 | 7 | nmlnop0iHIL |  | 
						
							| 21 | 19 20 | sylib |  | 
						
							| 22 |  | fveq1 |  | 
						
							| 23 | 22 | fveq2d |  | 
						
							| 24 |  | ho0val |  | 
						
							| 25 | 24 | fveq2d |  | 
						
							| 26 |  | norm0 |  | 
						
							| 27 | 25 26 | eqtrdi |  | 
						
							| 28 | 23 27 | sylan9eq |  | 
						
							| 29 | 21 28 | sylan |  | 
						
							| 30 |  | oveq2 |  | 
						
							| 31 | 10 | recni |  | 
						
							| 32 | 31 | mul01i |  | 
						
							| 33 | 30 32 | eqtrdi |  | 
						
							| 34 | 33 | adantr |  | 
						
							| 35 | 18 29 34 | 3brtr4d |  | 
						
							| 36 | 35 | adantrr |  | 
						
							| 37 |  | df-ne |  | 
						
							| 38 | 8 | ffvelcdmi |  | 
						
							| 39 |  | normcl |  | 
						
							| 40 | 38 39 | syl |  | 
						
							| 41 | 40 | recnd |  | 
						
							| 42 | 12 | recni |  | 
						
							| 43 |  | divrec2 |  | 
						
							| 44 | 42 43 | mp3an2 |  | 
						
							| 45 | 41 44 | sylan |  | 
						
							| 46 | 45 | ancoms |  | 
						
							| 47 | 12 | rerecclzi |  | 
						
							| 48 |  | bdopf |  | 
						
							| 49 | 2 48 | ax-mp |  | 
						
							| 50 |  | nmopgt0 |  | 
						
							| 51 | 49 50 | ax-mp |  | 
						
							| 52 | 12 | recgt0i |  | 
						
							| 53 | 51 52 | sylbi |  | 
						
							| 54 |  | 0re |  | 
						
							| 55 |  | ltle |  | 
						
							| 56 | 54 55 | mpan |  | 
						
							| 57 | 47 53 56 | sylc |  | 
						
							| 58 | 47 57 | absidd |  | 
						
							| 59 | 58 | adantr |  | 
						
							| 60 | 59 | oveq1d |  | 
						
							| 61 | 46 60 | eqtr4d |  | 
						
							| 62 | 42 | recclzi |  | 
						
							| 63 |  | norm-iii |  | 
						
							| 64 | 62 38 63 | syl2an |  | 
						
							| 65 | 61 64 | eqtr4d |  | 
						
							| 66 | 49 | ffvelcdmi |  | 
						
							| 67 | 4 | lnopmuli |  | 
						
							| 68 | 62 66 67 | syl2an |  | 
						
							| 69 |  | bdopf |  | 
						
							| 70 | 1 69 | ax-mp |  | 
						
							| 71 | 70 49 | hocoi |  | 
						
							| 72 | 71 | oveq2d |  | 
						
							| 73 | 72 | adantl |  | 
						
							| 74 | 68 73 | eqtr4d |  | 
						
							| 75 | 74 | fveq2d |  | 
						
							| 76 | 65 75 | eqtr4d |  | 
						
							| 77 | 76 | adantrr |  | 
						
							| 78 |  | hvmulcl |  | 
						
							| 79 | 62 66 78 | syl2an |  | 
						
							| 80 | 79 | adantrr |  | 
						
							| 81 |  | norm-iii |  | 
						
							| 82 | 62 66 81 | syl2an |  | 
						
							| 83 |  | normcl |  | 
						
							| 84 | 66 83 | syl |  | 
						
							| 85 | 84 | recnd |  | 
						
							| 86 |  | divrec2 |  | 
						
							| 87 | 42 86 | mp3an2 |  | 
						
							| 88 | 85 87 | sylan |  | 
						
							| 89 | 88 | ancoms |  | 
						
							| 90 | 59 | oveq1d |  | 
						
							| 91 | 89 90 | eqtr4d |  | 
						
							| 92 | 82 91 | eqtr4d |  | 
						
							| 93 | 92 | adantrr |  | 
						
							| 94 |  | nmoplb |  | 
						
							| 95 | 49 94 | mp3an1 |  | 
						
							| 96 | 42 | mullidi |  | 
						
							| 97 | 95 96 | breqtrrdi |  | 
						
							| 98 | 97 | adantl |  | 
						
							| 99 | 84 | adantr |  | 
						
							| 100 |  | 1red |  | 
						
							| 101 | 12 | a1i |  | 
						
							| 102 | 51 | biimpi |  | 
						
							| 103 | 102 | adantl |  | 
						
							| 104 |  | ledivmul2 |  | 
						
							| 105 | 99 100 101 103 104 | syl112anc |  | 
						
							| 106 | 105 | ancoms |  | 
						
							| 107 | 106 | adantrr |  | 
						
							| 108 | 98 107 | mpbird |  | 
						
							| 109 | 93 108 | eqbrtrd |  | 
						
							| 110 |  | nmoplb |  | 
						
							| 111 | 70 110 | mp3an1 |  | 
						
							| 112 | 80 109 111 | syl2anc |  | 
						
							| 113 | 77 112 | eqbrtrd |  | 
						
							| 114 | 40 | ad2antrl |  | 
						
							| 115 | 10 | a1i |  | 
						
							| 116 | 102 | adantr |  | 
						
							| 117 | 116 12 | jctil |  | 
						
							| 118 |  | ledivmul2 |  | 
						
							| 119 | 114 115 117 118 | syl3anc |  | 
						
							| 120 | 113 119 | mpbid |  | 
						
							| 121 | 37 120 | sylanbr |  | 
						
							| 122 | 36 121 | pm2.61ian |  | 
						
							| 123 | 122 | ex |  | 
						
							| 124 | 16 123 | mprgbir |  |