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| Mirrors > Home > MPE Home > Th. List > mul02i | Structured version Visualization version GIF version | ||
| Description: Multiplication by 0. Theorem I.6 of [Apostol] p. 18. (Contributed by NM, 23-Nov-1994.) |
| Ref | Expression |
|---|---|
| mul.1 | ⊢ 𝐴 ∈ ℂ |
| Ref | Expression |
|---|---|
| mul02i | ⊢ (0 · 𝐴) = 0 |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | mul.1 | . 2 ⊢ 𝐴 ∈ ℂ | |
| 2 | mul02 11322 | . 2 ⊢ (𝐴 ∈ ℂ → (0 · 𝐴) = 0) | |
| 3 | 1, 2 | ax-mp 5 | 1 ⊢ (0 · 𝐴) = 0 |
| Colors of variables: wff setvar class |
| Syntax hints: = wceq 1547 ∈ wcel 2119 (class class class)co 7363 ℂcc 11034 0cc0 11036 · cmul 11041 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1802 ax-4 1816 ax-5 1917 ax-6 1974 ax-7 2015 ax-8 2121 ax-9 2129 ax-10 2152 ax-11 2168 ax-12 2189 ax-ext 2712 ax-sep 5225 ax-nul 5235 ax-pow 5301 ax-pr 5369 ax-un 7685 ax-resscn 11093 ax-1cn 11094 ax-icn 11095 ax-addcl 11096 ax-addrcl 11097 ax-mulcl 11098 ax-mulrcl 11099 ax-mulcom 11100 ax-addass 11101 ax-mulass 11102 ax-distr 11103 ax-i2m1 11104 ax-1ne0 11105 ax-1rid 11106 ax-rnegex 11107 ax-rrecex 11108 ax-cnre 11109 ax-pre-lttri 11110 ax-pre-lttrn 11111 ax-pre-ltadd 11112 |
| This theorem depends on definitions: df-bi 208 df-an 397 df-or 854 df-3or 1093 df-3an 1094 df-tru 1550 df-fal 1560 df-ex 1787 df-nf 1791 df-sb 2074 df-mo 2543 df-eu 2573 df-clab 2719 df-cleq 2732 df-clel 2815 df-nfc 2889 df-ne 2936 df-nel 3040 df-ral 3055 df-rex 3065 df-rab 3393 df-v 3434 df-sbc 3731 df-csb 3839 df-dif 3893 df-un 3895 df-in 3897 df-ss 3907 df-nul 4269 df-if 4462 df-pw 4538 df-sn 4563 df-pr 4565 df-op 4569 df-uni 4846 df-br 5080 df-opab 5142 df-mpt 5161 df-id 5520 df-po 5533 df-so 5534 df-xp 5631 df-rel 5632 df-cnv 5633 df-co 5634 df-dm 5635 df-rn 5636 df-res 5637 df-ima 5638 df-iota 6448 df-fun 6494 df-fn 6495 df-f 6496 df-f1 6497 df-fo 6498 df-f1o 6499 df-fv 6500 df-ov 7366 df-er 8640 df-en 8891 df-dom 8892 df-sdom 8893 df-pnf 11179 df-mnf 11180 df-ltxr 11182 |
| This theorem is referenced by: abs0 15245 odd2np1lem 16307 divalglem8 16367 11prm 17083 631prm 17095 1259lem1 17099 1259lem3 17101 1259lem4 17102 2503lem1 17105 2503lem2 17106 4001lem1 17109 4001lem2 17110 4001lem3 17111 4001prm 17113 pzriprnglem5 21467 pzriprnglem6 21468 pzriprng1ALT 21478 pcoass 25016 sin2pi 26464 abscxpbnd 26742 log2ub 26938 dchrmullid 27240 lgsdir2 27318 lgsdir 27320 ex-prmo 30554 siilem2 30948 nmophmi 32127 ccfldextdgrr 33863 hgt750lem2 34843 60gcd6e6 42496 3exp7 42545 3lexlogpow5ineq1 42546 3lexlogpow5ineq5 42552 aks4d1p1 42568 sqn5i 42769 sqdeccom12 42773 stoweidlem36 46486 lambert0 47357 fmtnofac1 48055 fmtno5faclem1 48064 fmtno5faclem2 48065 31prm 48082 2exp340mod341 48231 8exp8mod9 48234 nfermltl8rev 48240 line2ylem 49249 |
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