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| Mirrors > Home > ILE Home > Th. List > mul01d | GIF version | ||
| Description: Multiplication by 0. Theorem I.6 of [Apostol] p. 18. (Contributed by Mario Carneiro, 27-May-2016.) |
| Ref | Expression |
|---|---|
| mul01d.1 | ⊢ (𝜑 → 𝐴 ∈ ℂ) |
| Ref | Expression |
|---|---|
| mul01d | ⊢ (𝜑 → (𝐴 · 0) = 0) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | mul01d.1 | . 2 ⊢ (𝜑 → 𝐴 ∈ ℂ) | |
| 2 | mul01 8535 | . 2 ⊢ (𝐴 ∈ ℂ → (𝐴 · 0) = 0) | |
| 3 | 1, 2 | syl 14 | 1 ⊢ (𝜑 → (𝐴 · 0) = 0) |
| Colors of variables: wff set class |
| Syntax hints: → wi 4 = wceq 1395 ∈ wcel 2200 (class class class)co 6001 ℂcc 7997 0cc0 7999 · cmul 8004 |
| 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 617 ax-in2 618 ax-io 714 ax-5 1493 ax-7 1494 ax-gen 1495 ax-ie1 1539 ax-ie2 1540 ax-8 1550 ax-10 1551 ax-11 1552 ax-i12 1553 ax-bndl 1555 ax-4 1556 ax-17 1572 ax-i9 1576 ax-ial 1580 ax-i5r 1581 ax-14 2203 ax-ext 2211 ax-sep 4202 ax-pow 4258 ax-pr 4293 ax-setind 4629 ax-resscn 8091 ax-1cn 8092 ax-icn 8094 ax-addcl 8095 ax-addrcl 8096 ax-mulcl 8097 ax-addcom 8099 ax-mulcom 8100 ax-addass 8101 ax-distr 8103 ax-i2m1 8104 ax-0id 8107 ax-rnegex 8108 ax-cnre 8110 |
| This theorem depends on definitions: df-bi 117 df-3an 1004 df-tru 1398 df-fal 1401 df-nf 1507 df-sb 1809 df-eu 2080 df-mo 2081 df-clab 2216 df-cleq 2222 df-clel 2225 df-nfc 2361 df-ne 2401 df-ral 2513 df-rex 2514 df-reu 2515 df-rab 2517 df-v 2801 df-sbc 3029 df-dif 3199 df-un 3201 df-in 3203 df-ss 3210 df-pw 3651 df-sn 3672 df-pr 3673 df-op 3675 df-uni 3889 df-br 4084 df-opab 4146 df-id 4384 df-xp 4725 df-rel 4726 df-cnv 4727 df-co 4728 df-dm 4729 df-iota 5278 df-fun 5320 df-fv 5326 df-riota 5954 df-ov 6004 df-oprab 6005 df-mpo 6006 df-sub 8319 |
| This theorem is referenced by: mulap0r 8762 diveqap0 8829 div0ap 8849 mulle0r 9091 un0mulcl 9403 modqid 10571 addmodlteq 10620 expmul 10806 bcval5 10985 fsummulc2 11959 geolim 12022 fprodeq0 12128 0dvds 12322 gcdaddm 12505 bezoutlema 12520 bezoutlemb 12521 lcmgcd 12600 mulgcddvds 12616 cncongr2 12626 prmdiv 12757 pcaddlem 12862 qexpz 12875 mulgnn0ass 13695 dvcnp2cntop 15373 plymullem1 15422 dvply1 15439 sin0pilem1 15455 sin0pilem2 15456 sinmpi 15489 cosmpi 15490 sinppi 15491 cosppi 15492 lgsdilem 15706 lgsdir2 15712 lgsdirnn0 15726 lgsdinn0 15727 lgsquad3 15763 trilpolemclim 16404 trilpolemisumle 16406 trilpolemeq1 16408 nconstwlpolem0 16431 |
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