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| Description: A complex number can be expressed in terms of two reals. Definition 10-1.1(v) of [Gleason] p. 130. Axiom for real and complex numbers, derived from set theory. This construction-dependent theorem should not be referenced directly; instead, use ax-cnre 8280. (Contributed by NM, 13-May-1996.) (New usage is discouraged.) |
| Ref | Expression |
|---|---|
| axcnre |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | df-c 8175 |
. 2
| |
| 2 | eqeq1 2245 |
. . 3
| |
| 3 | 2 | 2rexbidv 2575 |
. 2
|
| 4 | opelreal 8184 |
. . . . . 6
| |
| 5 | opelreal 8184 |
. . . . . 6
| |
| 6 | 4, 5 | anbi12i 464 |
. . . . 5
|
| 7 | 6 | biimpri 133 |
. . . 4
|
| 8 | df-i 8178 |
. . . . . . . . 9
| |
| 9 | 8 | oveq1i 6085 |
. . . . . . . 8
|
| 10 | 0r 8107 |
. . . . . . . . . 10
| |
| 11 | 1sr 8108 |
. . . . . . . . . . 11
| |
| 12 | mulcnsr 8192 |
. . . . . . . . . . 11
| |
| 13 | 10, 11, 12 | mpanl12 440 |
. . . . . . . . . 10
|
| 14 | 10, 13 | mpan2 429 |
. . . . . . . . 9
|
| 15 | mulcomsrg 8114 |
. . . . . . . . . . . . . 14
| |
| 16 | 10, 15 | mpan 428 |
. . . . . . . . . . . . 13
|
| 17 | 00sr 8126 |
. . . . . . . . . . . . 13
| |
| 18 | 16, 17 | eqtrd 2271 |
. . . . . . . . . . . 12
|
| 19 | 18 | oveq1d 6090 |
. . . . . . . . . . 11
|
| 20 | 00sr 8126 |
. . . . . . . . . . . . . . . 16
| |
| 21 | 11, 20 | ax-mp 5 |
. . . . . . . . . . . . . . 15
|
| 22 | 21 | oveq2i 6086 |
. . . . . . . . . . . . . 14
|
| 23 | m1r 8109 |
. . . . . . . . . . . . . . 15
| |
| 24 | 00sr 8126 |
. . . . . . . . . . . . . . 15
| |
| 25 | 23, 24 | ax-mp 5 |
. . . . . . . . . . . . . 14
|
| 26 | 22, 25 | eqtri 2259 |
. . . . . . . . . . . . 13
|
| 27 | 26 | oveq2i 6086 |
. . . . . . . . . . . 12
|
| 28 | 0idsr 8124 |
. . . . . . . . . . . . 13
| |
| 29 | 10, 28 | ax-mp 5 |
. . . . . . . . . . . 12
|
| 30 | 27, 29 | eqtri 2259 |
. . . . . . . . . . 11
|
| 31 | 19, 30 | eqtrdi 2287 |
. . . . . . . . . 10
|
| 32 | mulcomsrg 8114 |
. . . . . . . . . . . . . 14
| |
| 33 | 11, 32 | mpan 428 |
. . . . . . . . . . . . 13
|
| 34 | 1idsr 8125 |
. . . . . . . . . . . . 13
| |
| 35 | 33, 34 | eqtrd 2271 |
. . . . . . . . . . . 12
|
| 36 | 35 | oveq1d 6090 |
. . . . . . . . . . 11
|
| 37 | 00sr 8126 |
. . . . . . . . . . . . . 14
| |
| 38 | 10, 37 | ax-mp 5 |
. . . . . . . . . . . . 13
|
| 39 | 38 | oveq2i 6086 |
. . . . . . . . . . . 12
|
| 40 | 0idsr 8124 |
. . . . . . . . . . . 12
| |
| 41 | 39, 40 | eqtrid 2283 |
. . . . . . . . . . 11
|
| 42 | 36, 41 | eqtrd 2271 |
. . . . . . . . . 10
|
| 43 | 31, 42 | opeq12d 3907 |
. . . . . . . . 9
|
| 44 | 14, 43 | eqtrd 2271 |
. . . . . . . 8
|
| 45 | 9, 44 | eqtrid 2283 |
. . . . . . 7
|
| 46 | 45 | oveq2d 6091 |
. . . . . 6
|
| 47 | 46 | adantl 277 |
. . . . 5
|
| 48 | addcnsr 8191 |
. . . . . . 7
| |
| 49 | 10, 48 | mpanl2 439 |
. . . . . 6
|
| 50 | 10, 49 | mpanr1 441 |
. . . . 5
|
| 51 | 0idsr 8124 |
. . . . . 6
| |
| 52 | addcomsrg 8112 |
. . . . . . . 8
| |
| 53 | 10, 52 | mpan 428 |
. . . . . . 7
|
| 54 | 53, 40 | eqtrd 2271 |
. . . . . 6
|
| 55 | opeq12 3901 |
. . . . . 6
| |
| 56 | 51, 54, 55 | syl2an 289 |
. . . . 5
|
| 57 | 47, 50, 56 | 3eqtrrd 2276 |
. . . 4
|
| 58 | vex 2824 |
. . . . . 6
| |
| 59 | opexg 4363 |
. . . . . 6
| |
| 60 | 58, 10, 59 | mp2an 430 |
. . . . 5
|
| 61 | vex 2824 |
. . . . . 6
| |
| 62 | opexg 4363 |
. . . . . 6
| |
| 63 | 61, 10, 62 | mp2an 430 |
. . . . 5
|
| 64 | eleq1 2301 |
. . . . . . 7
| |
| 65 | eleq1 2301 |
. . . . . . 7
| |
| 66 | 64, 65 | bi2anan9 614 |
. . . . . 6
|
| 67 | oveq1 6082 |
. . . . . . . 8
| |
| 68 | oveq2 6083 |
. . . . . . . . 9
| |
| 69 | 68 | oveq2d 6091 |
. . . . . . . 8
|
| 70 | 67, 69 | sylan9eq 2291 |
. . . . . . 7
|
| 71 | 70 | eqeq2d 2250 |
. . . . . 6
|
| 72 | 66, 71 | anbi12d 477 |
. . . . 5
|
| 73 | 60, 63, 72 | spc2ev 2921 |
. . . 4
|
| 74 | 7, 57, 73 | syl2anc 415 |
. . 3
|
| 75 | r2ex 2570 |
. . 3
| |
| 76 | 74, 75 | sylibr 134 |
. 2
|
| 77 | 1, 3, 76 | optocl 4846 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-ia2 107 ax-ia3 108 ax-in1 623 ax-in2 624 ax-io 721 ax-5 1500 ax-7 1501 ax-gen 1502 ax-ie1 1546 ax-ie2 1547 ax-8 1557 ax-10 1558 ax-11 1559 ax-i12 1560 ax-bndl 1562 ax-4 1563 ax-17 1579 ax-i9 1583 ax-ial 1587 ax-i5r 1588 ax-14 2212 ax-ext 2220 ax-coll 4241 ax-sep 4244 ax-nul 4254 ax-pow 4306 ax-pr 4341 ax-un 4573 ax-setind 4679 ax-iinf 4730 |
| This theorem depends on definitions: df-bi 117 df-dc 847 df-3or 1010 df-3an 1011 df-tru 1405 df-fal 1408 df-nf 1514 df-sb 1816 df-eu 2089 df-mo 2090 df-clab 2225 df-cleq 2231 df-clel 2234 df-nfc 2381 df-ne 2421 df-ral 2533 df-rex 2534 df-reu 2535 df-rab 2537 df-v 2823 df-sbc 3052 df-csb 3148 df-dif 3222 df-un 3224 df-in 3226 df-ss 3233 df-nul 3521 df-pw 3687 df-sn 3711 df-pr 3712 df-op 3714 df-uni 3931 df-int 3966 df-iun 4009 df-br 4126 df-opab 4188 df-mpt 4189 df-tr 4225 df-eprel 4429 df-id 4433 df-po 4436 df-iso 4437 df-iord 4506 df-on 4508 df-suc 4511 df-iom 4733 df-xp 4775 df-rel 4776 df-cnv 4777 df-co 4778 df-dm 4779 df-rn 4780 df-res 4781 df-ima 4782 df-iota 5332 df-fun 5374 df-fn 5375 df-f 5376 df-f1 5377 df-fo 5378 df-f1o 5379 df-fv 5380 df-ov 6078 df-oprab 6079 df-mpo 6080 df-1st 6364 df-2nd 6365 df-recs 6566 df-irdg 6631 df-1o 6677 df-2o 6678 df-oadd 6681 df-omul 6682 df-er 6797 df-ec 6799 df-qs 6803 df-ni 7661 df-pli 7662 df-mi 7663 df-lti 7664 df-plpq 7701 df-mpq 7702 df-enq 7704 df-nqqs 7705 df-plqqs 7706 df-mqqs 7707 df-1nqqs 7708 df-rq 7709 df-ltnqqs 7710 df-enq0 7781 df-nq0 7782 df-0nq0 7783 df-plq0 7784 df-mq0 7785 df-inp 7823 df-i1p 7824 df-iplp 7825 df-imp 7826 df-enr 8083 df-nr 8084 df-plr 8085 df-mr 8086 df-0r 8088 df-1r 8089 df-m1r 8090 df-c 8175 df-i 8178 df-r 8179 df-add 8180 df-mul 8181 |
| This theorem is referenced by: (None) |
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