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| Mirrors > Home > MPE Home > Th. List > subnegd | Structured version Visualization version GIF version | ||
| Description: Relationship between subtraction and negative. (Contributed by Mario Carneiro, 27-May-2016.) |
| Ref | Expression |
|---|---|
| negidd.1 | ⊢ (𝜑 → 𝐴 ∈ ℂ) |
| pncand.2 | ⊢ (𝜑 → 𝐵 ∈ ℂ) |
| Ref | Expression |
|---|---|
| subnegd | ⊢ (𝜑 → (𝐴 − -𝐵) = (𝐴 + 𝐵)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | negidd.1 | . 2 ⊢ (𝜑 → 𝐴 ∈ ℂ) | |
| 2 | pncand.2 | . 2 ⊢ (𝜑 → 𝐵 ∈ ℂ) | |
| 3 | subneg 11503 | . 2 ⊢ ((𝐴 ∈ ℂ ∧ 𝐵 ∈ ℂ) → (𝐴 − -𝐵) = (𝐴 + 𝐵)) | |
| 4 | 1, 2, 3 | syl2anc 595 | 1 ⊢ (𝜑 → (𝐴 − -𝐵) = (𝐴 + 𝐵)) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 = wceq 1567 ∈ wcel 2149 (class class class)co 7408 ℂcc 11094 + caddc 11099 − cmin 11437 -cneg 11438 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1822 ax-4 1836 ax-5 1937 ax-6 1994 ax-7 2035 ax-8 2151 ax-9 2159 ax-10 2182 ax-11 2198 ax-12 2219 ax-ext 2741 ax-sep 5258 ax-nul 5268 ax-pow 5334 ax-pr 5402 ax-un 7730 ax-resscn 11153 ax-1cn 11154 ax-icn 11155 ax-addcl 11156 ax-addrcl 11157 ax-mulcl 11158 ax-mulrcl 11159 ax-mulcom 11160 ax-addass 11161 ax-mulass 11162 ax-distr 11163 ax-i2m1 11164 ax-1ne0 11165 ax-1rid 11166 ax-rnegex 11167 ax-rrecex 11168 ax-cnre 11169 ax-pre-lttri 11170 ax-pre-lttrn 11171 ax-pre-ltadd 11172 |
| This theorem depends on definitions: df-bi 210 df-an 401 df-or 861 df-3or 1102 df-3an 1103 df-tru 1570 df-fal 1580 df-ex 1807 df-nf 1811 df-sb 2098 df-mo 2573 df-eu 2603 df-clab 2748 df-cleq 2761 df-clel 2844 df-nfc 2918 df-ne 2965 df-nel 3071 df-ral 3086 df-rex 3096 df-reu 3377 df-rab 3424 df-v 3465 df-sbc 3754 df-csb 3862 df-dif 3916 df-un 3918 df-in 3920 df-ss 3930 df-nul 4295 df-if 4490 df-pw 4566 df-sn 4592 df-pr 4594 df-op 4598 df-uni 4874 df-br 5111 df-opab 5175 df-mpt 5194 df-id 5554 df-po 5567 df-so 5568 df-xp 5665 df-rel 5666 df-cnv 5667 df-co 5668 df-dm 5669 df-rn 5670 df-res 5671 df-ima 5672 df-iota 6489 df-fun 6535 df-fn 6536 df-f 6537 df-f1 6538 df-fo 6539 df-f1o 6540 df-fv 6541 df-riota 7365 df-ov 7411 df-oprab 7412 df-mpo 7413 df-er 8690 df-en 8940 df-dom 8941 df-sdom 8942 df-pnf 11241 df-mnf 11242 df-ltxr 11244 df-sub 11439 df-neg 11440 |
| This theorem is referenced by: possumd 11835 dfceil2 13868 addmodlteq 13978 ipcnval 15190 fallfacfwd 16086 cossub 16221 znunit 21678 cphsqrtcl2 25310 ulmshft 26515 ptolemy 26623 efeq1 26655 quad2 26966 dcubic2 26971 dcubic 26973 mcubic 26974 dquartlem1 26978 quart 26988 asinlem 26995 asinlem2 26996 sinasin 27016 asinsin 27019 atandmtan 27047 atantan 27050 lgamgulmlem2 27156 lgambdd 27163 lgamucov 27164 lgseisenlem2 27502 rpvmasum2 27638 chpdifbndlem1 27679 pntrsumo1 27691 pntrlog2bndlem4 27706 nvabs 30961 pythagreim 33027 constrreinvcl 34103 cos9thpinconstrlem1 34120 breprexplemc 34960 logdivsqrle 34978 irrdiff 37853 poimirlem29 38183 areacirc 38247 posbezout 42752 acongrep 43592 acongeq 43595 jm2.25 43611 jm2.26lem3 43613 sqrtcvallem4 44250 sqrtcval 44252 radcnvrat 44909 dvradcnv2 44942 binomcxplemnotnn0 44951 fperiodmul 45908 itgsincmulx 46573 fourierdlem103 46808 fourierdlem109 46814 fourierdlem111 46816 sqwvfoura 46827 etransclem46 46879 hoicvrrex 47155 sigarms 47455 fmtnorec3 48182 2pwp1prm 48223 eenglngeehlnmlem1 49395 itsclc0yqsol 49422 |
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