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| Mirrors > Home > MPE Home > Th. List > mulm1d | Structured version Visualization version GIF version | ||
| Description: Product with minus one is negative. (Contributed by Mario Carneiro, 27-May-2016.) |
| Ref | Expression |
|---|---|
| mulm1d.1 | ⊢ (𝜑 → 𝐴 ∈ ℂ) |
| Ref | Expression |
|---|---|
| mulm1d | ⊢ (𝜑 → (-1 · 𝐴) = -𝐴) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | mulm1d.1 | . 2 ⊢ (𝜑 → 𝐴 ∈ ℂ) | |
| 2 | mulm1 11661 | . 2 ⊢ (𝐴 ∈ ℂ → (-1 · 𝐴) = -𝐴) | |
| 3 | 1, 2 | syl 18 | 1 ⊢ (𝜑 → (-1 · 𝐴) = -𝐴) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 = wceq 1569 ∈ wcel 2142 (class class class)co 7412 ℂcc 11104 1c1 11107 · cmul 11111 -cneg 11448 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1824 ax-4 1838 ax-5 1939 ax-6 1996 ax-7 2037 ax-8 2144 ax-9 2152 ax-10 2175 ax-11 2191 ax-12 2212 ax-ext 2734 ax-sep 5256 ax-nul 5268 ax-pow 5335 ax-pr 5403 ax-un 7734 ax-resscn 11163 ax-1cn 11164 ax-icn 11165 ax-addcl 11166 ax-addrcl 11167 ax-mulcl 11168 ax-mulrcl 11169 ax-mulcom 11170 ax-addass 11171 ax-mulass 11172 ax-distr 11173 ax-i2m1 11174 ax-1ne0 11175 ax-1rid 11176 ax-rnegex 11177 ax-rrecex 11178 ax-cnre 11179 ax-pre-lttri 11180 ax-pre-lttrn 11181 ax-pre-ltadd 11182 |
| This proof depends on definitions: df-bi 210 df-an 401 df-or 861 df-3or 1103 df-3an 1104 df-tru 1572 df-fal 1582 df-ex 1809 df-nf 1813 df-sb 2096 df-mo 2566 df-eu 2596 df-clab 2741 df-cleq 2754 df-clel 2837 df-nfc 2911 df-ne 2958 df-nel 3064 df-ral 3079 df-rex 3089 df-reu 3369 df-rab 3416 df-v 3456 df-sbc 3744 df-csb 3853 df-dif 3907 df-un 3909 df-in 3911 df-ss 3921 df-nul 4286 df-if 4487 df-pw 4563 df-sn 4589 df-pr 4591 df-op 4595 df-uni 4872 df-br 5109 df-opab 5173 df-mpt 5192 df-id 5555 df-po 5568 df-so 5569 df-xp 5666 df-rel 5667 df-cnv 5668 df-co 5669 df-dm 5670 df-rn 5671 df-res 5672 df-ima 5673 df-iota 6492 df-fun 6538 df-fn 6539 df-f 6540 df-f1 6541 df-fo 6542 df-f1o 6543 df-fv 6544 df-riota 7369 df-ov 7415 df-oprab 7416 df-mpo 7417 df-er 8692 df-en 8942 df-dom 8943 df-sdom 8944 df-pnf 11251 df-mnf 11252 df-ltxr 11254 df-sub 11449 df-neg 11450 |
| This theorem is used by: recextlem1 11850 ofnegsub 12222 modnegd 13969 modsumfzodifsn 13987 m1expcl2 14128 remullem 15186 sqrtneglem 15324 iseraltlem2 15741 iseraltlem3 15742 fsumneg 15845 incexclem 15897 incexc 15898 risefallfac 16085 efi4p 16199 cosadd 16227 absefib 16260 efieq1re 16261 pwp1fsum 16455 bitsinv1lem 16505 bezoutlem1 16603 pythagtriplem4 16885 negcncf 25092 mbfneg 25820 itg1sub 25879 itgcnlem 25960 i1fibl 25978 itgitg1 25979 itgmulc2 26004 dvmptneg 26136 dvlipcn 26164 lhop2 26185 logneg 26764 lognegb 26766 tanarg 26795 logtayl 26836 logtayl2 26838 asinlem 27044 asinlem2 27045 asinsin 27068 efiatan2 27093 2efiatan 27094 atandmtan 27096 atantan 27099 atans2 27107 dvatan 27111 basellem5 27260 lgsdir2lem4 27503 gausslemma2dlem5a 27545 lgseisenlem1 27550 lgseisenlem2 27551 rpvmasum2 27687 ostth3 27813 smcnlem 31060 ipval2 31070 dipsubdir 31211 his2sub 31455 pythagreim 33101 quad3d 33105 constrnegcl 34162 qqhval2lem 34380 fwddifnp1 36665 itgmulc2nc 38367 ftc1anclem5 38376 areacirclem1 38387 lcmineqlem8 42831 readvrec 43151 negexpidd 43441 3cubeslem3r 43446 mzpsubmpt 43502 rmym1 43690 rngunsnply 43924 reabssgn 44390 sqrtcval 44395 expgrowth 45073 isumneg 46346 climneg 46354 stoweidlem22 46764 stirlinglem5 46820 fourierdlem97 46945 sqwvfourb 46971 etransclem46 47022 smfneg 47545 sharhght 47607 sigaradd 47608 altgsumbcALT 49161 |
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