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| Mirrors > Home > ILE Home > Th. List > axmulcl | Unicode version | ||
| Description: Closure law for multiplication of complex numbers. Axiom for real and complex numbers, derived from set theory. This construction-dependent theorem should not be referenced directly, nor should the proven axiom ax-mulcl 8267 be used later. Instead, in most cases use mulcl 8296. (Contributed by NM, 10-Aug-1995.) (New usage is discouraged.) |
| Ref | Expression |
|---|---|
| axmulcl |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | elxpi 4785 |
. . . . 5
| |
| 2 | df-c 8175 |
. . . . 5
| |
| 3 | 1, 2 | eleq2s 2333 |
. . . 4
|
| 4 | elxpi 4785 |
. . . . 5
| |
| 5 | 4, 2 | eleq2s 2333 |
. . . 4
|
| 6 | 3, 5 | anim12i 338 |
. . 3
|
| 7 | ee4anv 1994 |
. . 3
| |
| 8 | 6, 7 | sylibr 134 |
. 2
|
| 9 | simpll 531 |
. . . . . . 7
| |
| 10 | simprl 535 |
. . . . . . 7
| |
| 11 | 9, 10 | oveq12d 6093 |
. . . . . 6
|
| 12 | mulcnsr 8192 |
. . . . . . 7
| |
| 13 | 12 | ad2ant2l 512 |
. . . . . 6
|
| 14 | 11, 13 | eqtrd 2271 |
. . . . 5
|
| 15 | simplrl 541 |
. . . . . . . . 9
| |
| 16 | simprrl 545 |
. . . . . . . . 9
| |
| 17 | mulclsr 8111 |
. . . . . . . . 9
| |
| 18 | 15, 16, 17 | syl2anc 415 |
. . . . . . . 8
|
| 19 | m1r 8109 |
. . . . . . . . . 10
| |
| 20 | 19 | a1i 9 |
. . . . . . . . 9
|
| 21 | simplrr 542 |
. . . . . . . . . 10
| |
| 22 | simprrr 546 |
. . . . . . . . . 10
| |
| 23 | mulclsr 8111 |
. . . . . . . . . 10
| |
| 24 | 21, 22, 23 | syl2anc 415 |
. . . . . . . . 9
|
| 25 | mulclsr 8111 |
. . . . . . . . 9
| |
| 26 | 20, 24, 25 | syl2anc 415 |
. . . . . . . 8
|
| 27 | addclsr 8110 |
. . . . . . . 8
| |
| 28 | 18, 26, 27 | syl2anc 415 |
. . . . . . 7
|
| 29 | mulclsr 8111 |
. . . . . . . . 9
| |
| 30 | 21, 16, 29 | syl2anc 415 |
. . . . . . . 8
|
| 31 | mulclsr 8111 |
. . . . . . . . 9
| |
| 32 | 15, 22, 31 | syl2anc 415 |
. . . . . . . 8
|
| 33 | addclsr 8110 |
. . . . . . . 8
| |
| 34 | 30, 32, 33 | syl2anc 415 |
. . . . . . 7
|
| 35 | opelxpi 4801 |
. . . . . . 7
| |
| 36 | 28, 34, 35 | syl2anc 415 |
. . . . . 6
|
| 37 | 36, 2 | eleqtrrdi 2332 |
. . . . 5
|
| 38 | 14, 37 | eqeltrd 2315 |
. . . 4
|
| 39 | 38 | exlimivv 1952 |
. . 3
|
| 40 | 39 | exlimivv 1952 |
. 2
|
| 41 | 8, 40 | syl 14 |
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-m1r 8090 df-c 8175 df-mul 8181 |
| This theorem is referenced by: axmulf 8226 |
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