| Metamath Proof Explorer |
< Previous
Next >
Nearby theorems |
||
| Mirrors > Home > MPE Home > Th. List > mulneg1d | Structured version Visualization version GIF version | ||
| Description: Product with negative is negative of product. Theorem I.12 of [Apostol] p. 18. (Contributed by Mario Carneiro, 27-May-2016.) |
| Ref | Expression |
|---|---|
| mulm1d.1 | ⊢ (𝜑 → 𝐴 ∈ ℂ) |
| mulnegd.2 | ⊢ (𝜑 → 𝐵 ∈ ℂ) |
| Ref | Expression |
|---|---|
| mulneg1d | ⊢ (𝜑 → ( -𝐴 · 𝐵) = -(𝐴 · 𝐵)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | mulm1d.1 | . 2 ⊢ (𝜑 → 𝐴 ∈ ℂ) | |
| 2 | mulnegd.2 | . 2 ⊢ (𝜑 → 𝐵 ∈ ℂ) | |
| 3 | mulneg1 11756 | . 2 ⊢ ((𝐴 ∈ ℂ ∧ 𝐵 ∈ ℂ) → ( -𝐴 · 𝐵) = -(𝐴 · 𝐵)) | |
| 4 | 1, 2, 3 | syl2anc 596 | 1 ⊢ (𝜑 → ( -𝐴 · 𝐵) = -(𝐴 · 𝐵)) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 = wceq 1569 ∈ wcel 2144 (class class class)co 7421 ℂcc 11202 · cmul 11209 -cneg 11546 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1827 ax-4 1841 ax-5 1942 ax-6 1999 ax-7 2040 ax-8 2146 ax-9 2154 ax-10 2177 ax-11 2193 ax-12 2212 ax-ext 2732 ax-sep 5248 ax-nul 5259 ax-pow 5326 ax-pr 5390 ax-un 7752 ax-resscn 11261 ax-1cn 11262 ax-icn 11263 ax-addcl 11264 ax-addrcl 11265 ax-mulcl 11266 ax-mulrcl 11267 ax-mulcom 11268 ax-addass 11269 ax-mulass 11270 ax-distr 11271 ax-i2m1 11272 ax-1ne0 11273 ax-1rid 11274 ax-rnegex 11275 ax-rrecex 11276 ax-cnre 11277 ax-pre-lttri 11278 ax-pre-lttrn 11279 ax-pre-ltadd 11280 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3or 1104 df-3an 1105 df-tru 1572 df-fal 1582 df-ex 1812 df-nf 1816 df-sb 2099 df-mo 2564 df-eu 2594 df-clab 2739 df-cleq 2752 df-clel 2835 df-nfc 2909 df-ne 2956 df-nel 3062 df-ral 3077 df-rex 3087 df-reu 3366 df-rab 3413 df-v 3452 df-sbc 3739 df-csb 3847 df-ss 3896 df-dif 4047 df-in 4091 df-un 4151 df-nul 4279 df-if 4482 df-pw 4558 df-sn 4585 df-pr 4587 df-op 4835 df-uni 4867 df-br 5103 df-opab 5167 df-mpt 5186 df-id 5545 df-po 5558 df-so 5559 df-xp 5656 df-rel 5657 df-cnv 5658 df-co 5659 df-dm 5660 df-rn 5661 df-res 5662 df-ima 5663 df-iota 6494 df-fun 6541 df-fn 6542 df-f 6543 df-f1 6544 df-fo 6545 df-f1o 6546 df-fv 6547 df-riota 7378 df-ov 7424 df-oprab 7425 df-mpo 7426 df-er 8721 df-en 8978 df-dom 8979 df-sdom 8980 df-pnf 11349 df-mnf 11350 df-ltxr 11352 df-sub 11547 df-neg 11548 |
| This theorem is used by: divsubdiv 12037 recgt0 12167 xmulneg1 13403 expmulz 14255 discr1 14387 iseraltlem3 15857 incexclem 16011 incexc 16012 mulgass 19327 cphipval 25570 mbfmulc2lem 25974 mbfmulc2 25990 itg2monolem1 26077 itgmulc2 26160 dvrecg 26299 dvmptdiv 26300 dvexp3 26304 dvfsumlem2 26353 aaliou3lem2 26676 advlogexp 26989 logtayl2 26996 dcubic2 27178 dcubic 27180 ftalem5 27410 lgsdilem 27657 2sqlem4 27754 pntrsumo1 27898 pntrlog2bndlem4 27913 brbtwn2 29489 colinearalglem4 29493 axeuclidlem 29546 constrrtcc 34414 constrreinvcl 34451 cos9thpiminplylem1 34461 cos9thpiminplylem2 34462 logdivsqrle 35326 fwddifnp1 37023 itgmulc2nc 38700 lcmineqlem10 43182 quadfac 43349 3cubeslem3r 43791 pellexlem6 43935 jm2.19lem1 44090 jm2.19lem4 44093 jm2.19 44094 binomcxplemnotnn0 45434 sineq0ALT 46013 mulltgt0 46133 fperiodmul 46414 cosknegpi 46973 itgsinexplem1 47058 stoweidlem13 47117 stoweidlem42 47146 fourierdlem39 47250 fourierdlem41 47252 fourierdlem48 47258 fourierdlem49 47259 fourierdlem64 47274 etransclem46 47384 eenglngeehlnmlem1 49944 eenglngeehlnmlem2 49945 rrx2linest 49948 rrx2linest2 49950 line2 49958 itscnhlc0yqe 49965 itschlc0yqe 49966 itsclc0yqsol 49970 itsclinecirc0b 49980 itsclquadb 49982 dvcsc 51026 dvcot 51027 |
| Copyright terms: Public domain | W3C validator |