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| Mirrors > Home > MPE Home > Th. List > iaa | Structured version Visualization version Unicode version | ||
| Description: The imaginary unit is algebraic. (Contributed by Mario Carneiro, 23-Jul-2014.) |
| Ref | Expression |
|---|---|
| iaa |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | ax-icn 9995 |
. 2
| |
| 2 | cnex 10017 |
. . . . . . . 8
| |
| 3 | 2 | a1i 11 |
. . . . . . 7
|
| 4 | sqcl 12925 |
. . . . . . . 8
| |
| 5 | 4 | adantl 482 |
. . . . . . 7
|
| 6 | ax-1cn 9994 |
. . . . . . . 8
| |
| 7 | 6 | a1i 11 |
. . . . . . 7
|
| 8 | eqidd 2623 |
. . . . . . 7
| |
| 9 | fconstmpt 5163 |
. . . . . . . 8
| |
| 10 | 9 | a1i 11 |
. . . . . . 7
|
| 11 | 3, 5, 7, 8, 10 | offval2 6914 |
. . . . . 6
|
| 12 | zsscn 11385 |
. . . . . . . . 9
| |
| 13 | 1z 11407 |
. . . . . . . . 9
| |
| 14 | 2nn0 11309 |
. . . . . . . . 9
| |
| 15 | plypow 23961 |
. . . . . . . . 9
| |
| 16 | 12, 13, 14, 15 | mp3an 1424 |
. . . . . . . 8
|
| 17 | 16 | a1i 11 |
. . . . . . 7
|
| 18 | plyconst 23962 |
. . . . . . . . 9
| |
| 19 | 12, 13, 18 | mp2an 708 |
. . . . . . . 8
|
| 20 | 19 | a1i 11 |
. . . . . . 7
|
| 21 | zaddcl 11417 |
. . . . . . . 8
| |
| 22 | 21 | adantl 482 |
. . . . . . 7
|
| 23 | 17, 20, 22 | plyadd 23973 |
. . . . . 6
|
| 24 | 11, 23 | eqeltrrd 2702 |
. . . . 5
|
| 25 | 24 | trud 1493 |
. . . 4
|
| 26 | 0cn 10032 |
. . . . 5
| |
| 27 | sq0i 12956 |
. . . . . . . . . 10
| |
| 28 | 27 | oveq1d 6665 |
. . . . . . . . 9
|
| 29 | 0p1e1 11132 |
. . . . . . . . 9
| |
| 30 | 28, 29 | syl6eq 2672 |
. . . . . . . 8
|
| 31 | eqid 2622 |
. . . . . . . 8
| |
| 32 | 1ex 10035 |
. . . . . . . 8
| |
| 33 | 30, 31, 32 | fvmpt 6282 |
. . . . . . 7
|
| 34 | 26, 33 | ax-mp 5 |
. . . . . 6
|
| 35 | ax-1ne0 10005 |
. . . . . 6
| |
| 36 | 34, 35 | eqnetri 2864 |
. . . . 5
|
| 37 | ne0p 23963 |
. . . . 5
| |
| 38 | 26, 36, 37 | mp2an 708 |
. . . 4
|
| 39 | eldifsn 4317 |
. . . 4
| |
| 40 | 25, 38, 39 | mpbir2an 955 |
. . 3
|
| 41 | oveq1 6657 |
. . . . . . . 8
| |
| 42 | i2 12965 |
. . . . . . . 8
| |
| 43 | 41, 42 | syl6eq 2672 |
. . . . . . 7
|
| 44 | 43 | oveq1d 6665 |
. . . . . 6
|
| 45 | neg1cn 11124 |
. . . . . . 7
| |
| 46 | 1pneg1e0 11129 |
. . . . . . 7
| |
| 47 | 6, 45, 46 | addcomli 10228 |
. . . . . 6
|
| 48 | 44, 47 | syl6eq 2672 |
. . . . 5
|
| 49 | c0ex 10034 |
. . . . 5
| |
| 50 | 48, 31, 49 | fvmpt 6282 |
. . . 4
|
| 51 | 1, 50 | ax-mp 5 |
. . 3
|
| 52 | fveq1 6190 |
. . . . 5
| |
| 53 | 52 | eqeq1d 2624 |
. . . 4
|
| 54 | 53 | rspcev 3309 |
. . 3
|
| 55 | 40, 51, 54 | mp2an 708 |
. 2
|
| 56 | elaa 24071 |
. 2
| |
| 57 | 1, 55, 56 | mpbir2an 955 |
1
|
| Colors of variables: wff setvar class |
| Syntax hints: |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1722 ax-4 1737 ax-5 1839 ax-6 1888 ax-7 1935 ax-8 1992 ax-9 1999 ax-10 2019 ax-11 2034 ax-12 2047 ax-13 2246 ax-ext 2602 ax-rep 4771 ax-sep 4781 ax-nul 4789 ax-pow 4843 ax-pr 4906 ax-un 6949 ax-inf2 8538 ax-cnex 9992 ax-resscn 9993 ax-1cn 9994 ax-icn 9995 ax-addcl 9996 ax-addrcl 9997 ax-mulcl 9998 ax-mulrcl 9999 ax-mulcom 10000 ax-addass 10001 ax-mulass 10002 ax-distr 10003 ax-i2m1 10004 ax-1ne0 10005 ax-1rid 10006 ax-rnegex 10007 ax-rrecex 10008 ax-cnre 10009 ax-pre-lttri 10010 ax-pre-lttrn 10011 ax-pre-ltadd 10012 ax-pre-mulgt0 10013 ax-pre-sup 10014 |
| This theorem depends on definitions: df-bi 197 df-or 385 df-an 386 df-3or 1038 df-3an 1039 df-tru 1486 df-fal 1489 df-ex 1705 df-nf 1710 df-sb 1881 df-eu 2474 df-mo 2475 df-clab 2609 df-cleq 2615 df-clel 2618 df-nfc 2753 df-ne 2795 df-nel 2898 df-ral 2917 df-rex 2918 df-reu 2919 df-rmo 2920 df-rab 2921 df-v 3202 df-sbc 3436 df-csb 3534 df-dif 3577 df-un 3579 df-in 3581 df-ss 3588 df-pss 3590 df-nul 3916 df-if 4087 df-pw 4160 df-sn 4178 df-pr 4180 df-tp 4182 df-op 4184 df-uni 4437 df-int 4476 df-iun 4522 df-br 4654 df-opab 4713 df-mpt 4730 df-tr 4753 df-id 5024 df-eprel 5029 df-po 5035 df-so 5036 df-fr 5073 df-se 5074 df-we 5075 df-xp 5120 df-rel 5121 df-cnv 5122 df-co 5123 df-dm 5124 df-rn 5125 df-res 5126 df-ima 5127 df-pred 5680 df-ord 5726 df-on 5727 df-lim 5728 df-suc 5729 df-iota 5851 df-fun 5890 df-fn 5891 df-f 5892 df-f1 5893 df-fo 5894 df-f1o 5895 df-fv 5896 df-isom 5897 df-riota 6611 df-ov 6653 df-oprab 6654 df-mpt2 6655 df-of 6897 df-om 7066 df-1st 7168 df-2nd 7169 df-wrecs 7407 df-recs 7468 df-rdg 7506 df-1o 7560 df-oadd 7564 df-er 7742 df-map 7859 df-en 7956 df-dom 7957 df-sdom 7958 df-fin 7959 df-sup 8348 df-oi 8415 df-card 8765 df-pnf 10076 df-mnf 10077 df-xr 10078 df-ltxr 10079 df-le 10080 df-sub 10268 df-neg 10269 df-div 10685 df-nn 11021 df-2 11079 df-3 11080 df-n0 11293 df-z 11378 df-uz 11688 df-rp 11833 df-fz 12327 df-fzo 12466 df-seq 12802 df-exp 12861 df-hash 13118 df-cj 13839 df-re 13840 df-im 13841 df-sqrt 13975 df-abs 13976 df-clim 14219 df-sum 14417 df-0p 23437 df-ply 23944 df-aa 24070 |
| This theorem is referenced by: (None) |
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