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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 8043 be used later. Instead, in most cases use mulcl 8072. (Contributed by NM, 10-Aug-1995.) (New usage is discouraged.) |
| Ref | Expression |
|---|---|
| axmulcl |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | elxpi 4699 |
. . . . 5
| |
| 2 | df-c 7951 |
. . . . 5
| |
| 3 | 1, 2 | eleq2s 2301 |
. . . 4
|
| 4 | elxpi 4699 |
. . . . 5
| |
| 5 | 4, 2 | eleq2s 2301 |
. . . 4
|
| 6 | 3, 5 | anim12i 338 |
. . 3
|
| 7 | ee4anv 1963 |
. . 3
| |
| 8 | 6, 7 | sylibr 134 |
. 2
|
| 9 | simpll 527 |
. . . . . . 7
| |
| 10 | simprl 529 |
. . . . . . 7
| |
| 11 | 9, 10 | oveq12d 5975 |
. . . . . 6
|
| 12 | mulcnsr 7968 |
. . . . . . 7
| |
| 13 | 12 | ad2ant2l 508 |
. . . . . 6
|
| 14 | 11, 13 | eqtrd 2239 |
. . . . 5
|
| 15 | simplrl 535 |
. . . . . . . . 9
| |
| 16 | simprrl 539 |
. . . . . . . . 9
| |
| 17 | mulclsr 7887 |
. . . . . . . . 9
| |
| 18 | 15, 16, 17 | syl2anc 411 |
. . . . . . . 8
|
| 19 | m1r 7885 |
. . . . . . . . . 10
| |
| 20 | 19 | a1i 9 |
. . . . . . . . 9
|
| 21 | simplrr 536 |
. . . . . . . . . 10
| |
| 22 | simprrr 540 |
. . . . . . . . . 10
| |
| 23 | mulclsr 7887 |
. . . . . . . . . 10
| |
| 24 | 21, 22, 23 | syl2anc 411 |
. . . . . . . . 9
|
| 25 | mulclsr 7887 |
. . . . . . . . 9
| |
| 26 | 20, 24, 25 | syl2anc 411 |
. . . . . . . 8
|
| 27 | addclsr 7886 |
. . . . . . . 8
| |
| 28 | 18, 26, 27 | syl2anc 411 |
. . . . . . 7
|
| 29 | mulclsr 7887 |
. . . . . . . . 9
| |
| 30 | 21, 16, 29 | syl2anc 411 |
. . . . . . . 8
|
| 31 | mulclsr 7887 |
. . . . . . . . 9
| |
| 32 | 15, 22, 31 | syl2anc 411 |
. . . . . . . 8
|
| 33 | addclsr 7886 |
. . . . . . . 8
| |
| 34 | 30, 32, 33 | syl2anc 411 |
. . . . . . 7
|
| 35 | opelxpi 4715 |
. . . . . . 7
| |
| 36 | 28, 34, 35 | syl2anc 411 |
. . . . . 6
|
| 37 | 36, 2 | eleqtrrdi 2300 |
. . . . 5
|
| 38 | 14, 37 | eqeltrd 2283 |
. . . 4
|
| 39 | 38 | exlimivv 1921 |
. . 3
|
| 40 | 39 | exlimivv 1921 |
. 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 615 ax-in2 616 ax-io 711 ax-5 1471 ax-7 1472 ax-gen 1473 ax-ie1 1517 ax-ie2 1518 ax-8 1528 ax-10 1529 ax-11 1530 ax-i12 1531 ax-bndl 1533 ax-4 1534 ax-17 1550 ax-i9 1554 ax-ial 1558 ax-i5r 1559 ax-13 2179 ax-14 2180 ax-ext 2188 ax-coll 4167 ax-sep 4170 ax-nul 4178 ax-pow 4226 ax-pr 4261 ax-un 4488 ax-setind 4593 ax-iinf 4644 |
| This theorem depends on definitions: df-bi 117 df-dc 837 df-3or 982 df-3an 983 df-tru 1376 df-fal 1379 df-nf 1485 df-sb 1787 df-eu 2058 df-mo 2059 df-clab 2193 df-cleq 2199 df-clel 2202 df-nfc 2338 df-ne 2378 df-ral 2490 df-rex 2491 df-reu 2492 df-rab 2494 df-v 2775 df-sbc 3003 df-csb 3098 df-dif 3172 df-un 3174 df-in 3176 df-ss 3183 df-nul 3465 df-pw 3623 df-sn 3644 df-pr 3645 df-op 3647 df-uni 3857 df-int 3892 df-iun 3935 df-br 4052 df-opab 4114 df-mpt 4115 df-tr 4151 df-eprel 4344 df-id 4348 df-po 4351 df-iso 4352 df-iord 4421 df-on 4423 df-suc 4426 df-iom 4647 df-xp 4689 df-rel 4690 df-cnv 4691 df-co 4692 df-dm 4693 df-rn 4694 df-res 4695 df-ima 4696 df-iota 5241 df-fun 5282 df-fn 5283 df-f 5284 df-f1 5285 df-fo 5286 df-f1o 5287 df-fv 5288 df-ov 5960 df-oprab 5961 df-mpo 5962 df-1st 6239 df-2nd 6240 df-recs 6404 df-irdg 6469 df-1o 6515 df-2o 6516 df-oadd 6519 df-omul 6520 df-er 6633 df-ec 6635 df-qs 6639 df-ni 7437 df-pli 7438 df-mi 7439 df-lti 7440 df-plpq 7477 df-mpq 7478 df-enq 7480 df-nqqs 7481 df-plqqs 7482 df-mqqs 7483 df-1nqqs 7484 df-rq 7485 df-ltnqqs 7486 df-enq0 7557 df-nq0 7558 df-0nq0 7559 df-plq0 7560 df-mq0 7561 df-inp 7599 df-i1p 7600 df-iplp 7601 df-imp 7602 df-enr 7859 df-nr 7860 df-plr 7861 df-mr 7862 df-m1r 7866 df-c 7951 df-mul 7957 |
| This theorem is referenced by: axmulf 8002 |
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