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| Mirrors > Home > ILE Home > Th. List > mul02d | 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 |
|---|---|
| mul02d | ⊢ (𝜑 → (0 · 𝐴) = 0) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | mul01d.1 | . 2 ⊢ (𝜑 → 𝐴 ∈ ℂ) | |
| 2 | mul02 8659 | . 2 ⊢ (𝐴 ∈ ℂ → (0 · 𝐴) = 0) | |
| 3 | 1, 2 | syl 14 | 1 ⊢ (𝜑 → (0 · 𝐴) = 0) |
| Colors of variables: wff set class |
| Syntax hints: → wi 4 = wceq 1398 ∈ wcel 2203 (class class class)co 6049 ℂcc 8124 0cc0 8126 · cmul 8131 |
| 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 619 ax-in2 620 ax-io 717 ax-5 1496 ax-7 1497 ax-gen 1498 ax-ie1 1542 ax-ie2 1543 ax-8 1553 ax-10 1554 ax-11 1555 ax-i12 1556 ax-bndl 1558 ax-4 1559 ax-17 1575 ax-i9 1579 ax-ial 1583 ax-i5r 1584 ax-14 2206 ax-ext 2214 ax-sep 4227 ax-pow 4286 ax-pr 4321 ax-setind 4658 ax-resscn 8218 ax-1cn 8219 ax-icn 8221 ax-addcl 8222 ax-addrcl 8223 ax-mulcl 8224 ax-addcom 8226 ax-mulcom 8227 ax-addass 8228 ax-distr 8230 ax-i2m1 8231 ax-0id 8234 ax-rnegex 8235 ax-cnre 8237 |
| This theorem depends on definitions: df-bi 117 df-3an 1007 df-tru 1401 df-fal 1404 df-nf 1510 df-sb 1812 df-eu 2083 df-mo 2084 df-clab 2219 df-cleq 2225 df-clel 2228 df-nfc 2373 df-ne 2413 df-ral 2525 df-rex 2526 df-reu 2527 df-rab 2529 df-v 2814 df-sbc 3042 df-dif 3212 df-un 3214 df-in 3216 df-ss 3223 df-pw 3670 df-sn 3694 df-pr 3695 df-op 3697 df-uni 3914 df-br 4109 df-opab 4171 df-id 4413 df-xp 4754 df-rel 4755 df-cnv 4756 df-co 4757 df-dm 4758 df-iota 5311 df-fun 5353 df-fv 5359 df-riota 6002 df-ov 6052 df-oprab 6053 df-mpo 6054 df-sub 8445 |
| This theorem is referenced by: mulneg1 8667 mulap0r 8888 mulap0 8927 un0mulcl 9529 mul2lt0rgt0 10092 mul2lt0np 10095 lincmb01cmp 10335 iccf1o 10337 bcval5 11124 hashxp 11189 remul2 11554 immul2 11561 fsumconst 12136 binomlem 12165 fprodeq0 12299 fprodeq0g 12320 efne0 12360 dvds0 12488 mulmoddvds 12545 mulgcd 12708 bezoutr1 12725 lcmgcd 12771 qnumgt0 12891 pcexp 13003 mulgnn0ass 13867 dvmptcmulcn 15578 dvef 15584 ply1termlem 15599 plyaddlem1 15604 plymullem1 15605 plycoeid3 15614 sin0pilem1 15638 sinhalfpip 15677 sinhalfpim 15678 coshalfpip 15679 coshalfpim 15680 lgsdir2 15898 lgsdir 15900 lgsdirnn0 15912 lgsdinn0 15913 lgsquad2lem2 15947 |
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