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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 8254. (Contributed by NM, 13-May-1996.) (New usage is discouraged.) |
| Ref | Expression |
|---|---|
| axcnre |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | df-c 8149 |
. 2
| |
| 2 | eqeq1 2241 |
. . 3
| |
| 3 | 2 | 2rexbidv 2569 |
. 2
|
| 4 | opelreal 8158 |
. . . . . 6
| |
| 5 | opelreal 8158 |
. . . . . 6
| |
| 6 | 4, 5 | anbi12i 460 |
. . . . 5
|
| 7 | 6 | biimpri 133 |
. . . 4
|
| 8 | df-i 8152 |
. . . . . . . . 9
| |
| 9 | 8 | oveq1i 6068 |
. . . . . . . 8
|
| 10 | 0r 8081 |
. . . . . . . . . 10
| |
| 11 | 1sr 8082 |
. . . . . . . . . . 11
| |
| 12 | mulcnsr 8166 |
. . . . . . . . . . 11
| |
| 13 | 10, 11, 12 | mpanl12 436 |
. . . . . . . . . 10
|
| 14 | 10, 13 | mpan2 425 |
. . . . . . . . 9
|
| 15 | mulcomsrg 8088 |
. . . . . . . . . . . . . 14
| |
| 16 | 10, 15 | mpan 424 |
. . . . . . . . . . . . 13
|
| 17 | 00sr 8100 |
. . . . . . . . . . . . 13
| |
| 18 | 16, 17 | eqtrd 2267 |
. . . . . . . . . . . 12
|
| 19 | 18 | oveq1d 6073 |
. . . . . . . . . . 11
|
| 20 | 00sr 8100 |
. . . . . . . . . . . . . . . 16
| |
| 21 | 11, 20 | ax-mp 5 |
. . . . . . . . . . . . . . 15
|
| 22 | 21 | oveq2i 6069 |
. . . . . . . . . . . . . 14
|
| 23 | m1r 8083 |
. . . . . . . . . . . . . . 15
| |
| 24 | 00sr 8100 |
. . . . . . . . . . . . . . 15
| |
| 25 | 23, 24 | ax-mp 5 |
. . . . . . . . . . . . . 14
|
| 26 | 22, 25 | eqtri 2255 |
. . . . . . . . . . . . 13
|
| 27 | 26 | oveq2i 6069 |
. . . . . . . . . . . 12
|
| 28 | 0idsr 8098 |
. . . . . . . . . . . . 13
| |
| 29 | 10, 28 | ax-mp 5 |
. . . . . . . . . . . 12
|
| 30 | 27, 29 | eqtri 2255 |
. . . . . . . . . . 11
|
| 31 | 19, 30 | eqtrdi 2283 |
. . . . . . . . . 10
|
| 32 | mulcomsrg 8088 |
. . . . . . . . . . . . . 14
| |
| 33 | 11, 32 | mpan 424 |
. . . . . . . . . . . . 13
|
| 34 | 1idsr 8099 |
. . . . . . . . . . . . 13
| |
| 35 | 33, 34 | eqtrd 2267 |
. . . . . . . . . . . 12
|
| 36 | 35 | oveq1d 6073 |
. . . . . . . . . . 11
|
| 37 | 00sr 8100 |
. . . . . . . . . . . . . 14
| |
| 38 | 10, 37 | ax-mp 5 |
. . . . . . . . . . . . 13
|
| 39 | 38 | oveq2i 6069 |
. . . . . . . . . . . 12
|
| 40 | 0idsr 8098 |
. . . . . . . . . . . 12
| |
| 41 | 39, 40 | eqtrid 2279 |
. . . . . . . . . . 11
|
| 42 | 36, 41 | eqtrd 2267 |
. . . . . . . . . 10
|
| 43 | 31, 42 | opeq12d 3896 |
. . . . . . . . 9
|
| 44 | 14, 43 | eqtrd 2267 |
. . . . . . . 8
|
| 45 | 9, 44 | eqtrid 2279 |
. . . . . . 7
|
| 46 | 45 | oveq2d 6074 |
. . . . . 6
|
| 47 | 46 | adantl 277 |
. . . . 5
|
| 48 | addcnsr 8165 |
. . . . . . 7
| |
| 49 | 10, 48 | mpanl2 435 |
. . . . . 6
|
| 50 | 10, 49 | mpanr1 437 |
. . . . 5
|
| 51 | 0idsr 8098 |
. . . . . 6
| |
| 52 | addcomsrg 8086 |
. . . . . . . 8
| |
| 53 | 10, 52 | mpan 424 |
. . . . . . 7
|
| 54 | 53, 40 | eqtrd 2267 |
. . . . . 6
|
| 55 | opeq12 3890 |
. . . . . 6
| |
| 56 | 51, 54, 55 | syl2an 289 |
. . . . 5
|
| 57 | 47, 50, 56 | 3eqtrrd 2272 |
. . . 4
|
| 58 | vex 2818 |
. . . . . 6
| |
| 59 | opexg 4349 |
. . . . . 6
| |
| 60 | 58, 10, 59 | mp2an 426 |
. . . . 5
|
| 61 | vex 2818 |
. . . . . 6
| |
| 62 | opexg 4349 |
. . . . . 6
| |
| 63 | 61, 10, 62 | mp2an 426 |
. . . . 5
|
| 64 | eleq1 2297 |
. . . . . . 7
| |
| 65 | eleq1 2297 |
. . . . . . 7
| |
| 66 | 64, 65 | bi2anan9 610 |
. . . . . 6
|
| 67 | oveq1 6065 |
. . . . . . . 8
| |
| 68 | oveq2 6066 |
. . . . . . . . 9
| |
| 69 | 68 | oveq2d 6074 |
. . . . . . . 8
|
| 70 | 67, 69 | sylan9eq 2287 |
. . . . . . 7
|
| 71 | 70 | eqeq2d 2246 |
. . . . . 6
|
| 72 | 66, 71 | anbi12d 473 |
. . . . 5
|
| 73 | 60, 63, 72 | spc2ev 2915 |
. . . 4
|
| 74 | 7, 57, 73 | syl2anc 411 |
. . 3
|
| 75 | r2ex 2564 |
. . 3
| |
| 76 | 74, 75 | sylibr 134 |
. 2
|
| 77 | 1, 3, 76 | optocl 4831 |
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 619 ax-in2 620 ax-io 717 ax-5 1496 ax-7 1497 ax-gen 1498 ax-ie1 1542 ax-ie2 1543 ax-8 1553 ax-10 1554 ax-11 1555 ax-i12 1556 ax-bndl 1558 ax-4 1559 ax-17 1575 ax-i9 1579 ax-ial 1583 ax-i5r 1584 ax-13 2207 ax-14 2208 ax-ext 2216 ax-coll 4230 ax-sep 4233 ax-nul 4241 ax-pow 4292 ax-pr 4327 ax-un 4559 ax-setind 4664 ax-iinf 4715 |
| This theorem depends on definitions: df-bi 117 df-dc 843 df-3or 1006 df-3an 1007 df-tru 1401 df-fal 1404 df-nf 1510 df-sb 1812 df-eu 2085 df-mo 2086 df-clab 2221 df-cleq 2227 df-clel 2230 df-nfc 2375 df-ne 2415 df-ral 2527 df-rex 2528 df-reu 2529 df-rab 2531 df-v 2817 df-sbc 3046 df-csb 3142 df-dif 3216 df-un 3218 df-in 3220 df-ss 3227 df-nul 3513 df-pw 3676 df-sn 3700 df-pr 3701 df-op 3703 df-uni 3920 df-int 3955 df-iun 3998 df-br 4115 df-opab 4177 df-mpt 4178 df-tr 4214 df-eprel 4415 df-id 4419 df-po 4422 df-iso 4423 df-iord 4492 df-on 4494 df-suc 4497 df-iom 4718 df-xp 4760 df-rel 4761 df-cnv 4762 df-co 4763 df-dm 4764 df-rn 4765 df-res 4766 df-ima 4767 df-iota 5317 df-fun 5359 df-fn 5360 df-f 5361 df-f1 5362 df-fo 5363 df-f1o 5364 df-fv 5365 df-ov 6061 df-oprab 6062 df-mpo 6063 df-1st 6347 df-2nd 6348 df-recs 6549 df-irdg 6614 df-1o 6660 df-2o 6661 df-oadd 6664 df-omul 6665 df-er 6780 df-ec 6782 df-qs 6786 df-ni 7635 df-pli 7636 df-mi 7637 df-lti 7638 df-plpq 7675 df-mpq 7676 df-enq 7678 df-nqqs 7679 df-plqqs 7680 df-mqqs 7681 df-1nqqs 7682 df-rq 7683 df-ltnqqs 7684 df-enq0 7755 df-nq0 7756 df-0nq0 7757 df-plq0 7758 df-mq0 7759 df-inp 7797 df-i1p 7798 df-iplp 7799 df-imp 7800 df-enr 8057 df-nr 8058 df-plr 8059 df-mr 8060 df-0r 8062 df-1r 8063 df-m1r 8064 df-c 8149 df-i 8152 df-r 8153 df-add 8154 df-mul 8155 |
| This theorem is referenced by: (None) |
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