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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 8710 | . 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 1402 ∈ wcel 2209 (class class class)co 6079 ℂcc 8171 0cc0 8173 · cmul 8178 |
| 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-sep 4247 ax-pow 4309 ax-pr 4344 ax-setind 4682 ax-resscn 8265 ax-1cn 8266 ax-icn 8268 ax-addcl 8269 ax-addrcl 8270 ax-mulcl 8271 ax-addcom 8273 ax-mulcom 8274 ax-addass 8275 ax-distr 8277 ax-i2m1 8278 ax-0id 8281 ax-rnegex 8282 ax-cnre 8284 |
| This theorem depends on definitions: df-bi 117 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-dif 3222 df-un 3224 df-in 3226 df-ss 3233 df-pw 3690 df-sn 3714 df-pr 3715 df-op 3717 df-uni 3934 df-br 4129 df-opab 4191 df-id 4436 df-xp 4778 df-rel 4779 df-cnv 4780 df-co 4781 df-dm 4782 df-iota 5335 df-fun 5377 df-fv 5383 df-riota 6032 df-ov 6082 df-oprab 6083 df-mpo 6084 df-sub 8493 |
| This theorem is referenced by: mulap0r 8937 diveqap0 9006 div0ap 9026 mulle0r 9268 un0mulcl 9580 modqid 10769 addmodlteq 10818 expmul 11004 bcval5 11184 hashf1lem2 11269 hashf1 11270 fsummulc2 12198 geolim 12261 fprodeq0 12367 0dvds 12561 gcdaddm 12744 bezoutlema 12759 bezoutlemb 12760 lcmgcd 12839 mulgcddvds 12855 cncongr2 12865 prmdiv 12996 pcaddlem 13101 qexpz 13114 mulgnn0ass 13944 dvcnp2cntop 15783 plymullem1 15832 dvply1 15849 sin0pilem1 15865 sin0pilem2 15866 sinmpi 15899 cosmpi 15900 sinppi 15901 cosppi 15902 lgsdilem 16129 lgsdir2 16135 lgsdirnn0 16149 lgsdinn0 16150 lgsquad3 16186 trilpolemclim 17059 trilpolemisumle 17061 trilpolemeq1 17063 nconstwlpolem0 17087 |
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