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| Mirrors > Home > MPE Home > Th. List > mul01i | Structured version Visualization version GIF version | ||
| Description: Multiplication by 0. Theorem I.6 of [Apostol] p. 18. (Contributed by NM, 23-Nov-1994.) (Revised by Scott Fenton, 3-Jan-2013.) |
| Ref | Expression |
|---|---|
| mul.1 | ⊢ 𝐴 ∈ ℂ |
| Ref | Expression |
|---|---|
| mul01i | ⊢ (𝐴 · 0) = 0 |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | mul.1 | . 2 ⊢ 𝐴 ∈ ℂ | |
| 2 | mul01 11292 | . 2 ⊢ (𝐴 ∈ ℂ → (𝐴 · 0) = 0) | |
| 3 | 1, 2 | ax-mp 5 | 1 ⊢ (𝐴 · 0) = 0 |
| Colors of variables: wff setvar class |
| Syntax hints: = wceq 1541 ∈ wcel 2111 (class class class)co 7346 ℂcc 11004 0cc0 11006 · cmul 11011 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1796 ax-4 1810 ax-5 1911 ax-6 1968 ax-7 2009 ax-8 2113 ax-9 2121 ax-10 2144 ax-11 2160 ax-12 2180 ax-ext 2703 ax-sep 5232 ax-nul 5242 ax-pow 5301 ax-pr 5368 ax-un 7668 ax-resscn 11063 ax-1cn 11064 ax-icn 11065 ax-addcl 11066 ax-addrcl 11067 ax-mulcl 11068 ax-mulrcl 11069 ax-mulcom 11070 ax-addass 11071 ax-mulass 11072 ax-distr 11073 ax-i2m1 11074 ax-1ne0 11075 ax-1rid 11076 ax-rnegex 11077 ax-rrecex 11078 ax-cnre 11079 ax-pre-lttri 11080 ax-pre-lttrn 11081 ax-pre-ltadd 11082 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 848 df-3or 1087 df-3an 1088 df-tru 1544 df-fal 1554 df-ex 1781 df-nf 1785 df-sb 2068 df-mo 2535 df-eu 2564 df-clab 2710 df-cleq 2723 df-clel 2806 df-nfc 2881 df-ne 2929 df-nel 3033 df-ral 3048 df-rex 3057 df-rab 3396 df-v 3438 df-sbc 3737 df-csb 3846 df-dif 3900 df-un 3902 df-in 3904 df-ss 3914 df-nul 4281 df-if 4473 df-pw 4549 df-sn 4574 df-pr 4576 df-op 4580 df-uni 4857 df-br 5090 df-opab 5152 df-mpt 5171 df-id 5509 df-po 5522 df-so 5523 df-xp 5620 df-rel 5621 df-cnv 5622 df-co 5623 df-dm 5624 df-rn 5625 df-res 5626 df-ima 5627 df-iota 6437 df-fun 6483 df-fn 6484 df-f 6485 df-f1 6486 df-fo 6487 df-f1o 6488 df-fv 6489 df-ov 7349 df-er 8622 df-en 8870 df-dom 8871 df-sdom 8872 df-pnf 11148 df-mnf 11149 df-ltxr 11151 |
| This theorem is referenced by: ine0 11552 msqge0 11638 recextlem2 11748 eqneg 11841 crne0 12118 2t0e0 12289 it0e0 12344 num0h 12600 discr 14147 sin4lt0 16104 demoivreALT 16110 5ndvds3 16324 gcdaddmlem 16435 bezout 16454 139prm 17035 317prm 17037 631prm 17038 1259lem4 17045 2503lem1 17048 2503lem2 17049 4001lem1 17052 4001lem2 17053 4001lem3 17054 4001lem4 17055 odadd1 19760 minveclem7 25362 itg1addlem4 25627 aalioulem3 26269 dcubic 26783 log2ublem3 26885 basellem7 27024 basellem9 27026 lgsdir2 27268 selberg2lem 27488 logdivbnd 27494 pntrsumo1 27503 pntrlog2bndlem5 27519 axpaschlem 28918 axlowdimlem6 28925 nmblolbii 30779 siilem1 30831 minvecolem7 30863 eigorthi 31817 nmbdoplbi 32004 nmcoplbi 32008 nmbdfnlbi 32029 nmcfnlbi 32032 nmopcoi 32075 itgexpif 34619 hgt750lem2 34665 subfacval2 35231 areacirc 37752 60lcm7e420 42102 3lexlogpow5ineq1 42146 sqn5i 42377 139prmALT 47695 |
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