| Metamath Proof Explorer |
< Previous
Next >
Nearby theorems |
||
| 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 11421 | . 2 ⊢ ((𝐴 ∈ ℂ ∧ 𝐵 ∈ ℂ) → (𝐴 − -𝐵) = (𝐴 + 𝐵)) | |
| 4 | 1, 2, 3 | syl2anc 584 | 1 ⊢ (𝜑 → (𝐴 − -𝐵) = (𝐴 + 𝐵)) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 = wceq 1541 ∈ wcel 2113 (class class class)co 7355 ℂcc 11015 + caddc 11020 − cmin 11355 -cneg 11356 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1796 ax-4 1810 ax-5 1911 ax-6 1968 ax-7 2009 ax-8 2115 ax-9 2123 ax-10 2146 ax-11 2162 ax-12 2182 ax-ext 2705 ax-sep 5238 ax-nul 5248 ax-pow 5307 ax-pr 5374 ax-un 7677 ax-resscn 11074 ax-1cn 11075 ax-icn 11076 ax-addcl 11077 ax-addrcl 11078 ax-mulcl 11079 ax-mulrcl 11080 ax-mulcom 11081 ax-addass 11082 ax-mulass 11083 ax-distr 11084 ax-i2m1 11085 ax-1ne0 11086 ax-1rid 11087 ax-rnegex 11088 ax-rrecex 11089 ax-cnre 11090 ax-pre-lttri 11091 ax-pre-lttrn 11092 ax-pre-ltadd 11093 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 848 df-3or 1087 df-3an 1088 df-tru 1544 df-fal 1554 df-ex 1781 df-nf 1785 df-sb 2068 df-mo 2537 df-eu 2566 df-clab 2712 df-cleq 2725 df-clel 2808 df-nfc 2882 df-ne 2930 df-nel 3034 df-ral 3049 df-rex 3058 df-reu 3348 df-rab 3397 df-v 3439 df-sbc 3738 df-csb 3847 df-dif 3901 df-un 3903 df-in 3905 df-ss 3915 df-nul 4283 df-if 4477 df-pw 4553 df-sn 4578 df-pr 4580 df-op 4584 df-uni 4861 df-br 5096 df-opab 5158 df-mpt 5177 df-id 5516 df-po 5529 df-so 5530 df-xp 5627 df-rel 5628 df-cnv 5629 df-co 5630 df-dm 5631 df-rn 5632 df-res 5633 df-ima 5634 df-iota 6445 df-fun 6491 df-fn 6492 df-f 6493 df-f1 6494 df-fo 6495 df-f1o 6496 df-fv 6497 df-riota 7312 df-ov 7358 df-oprab 7359 df-mpo 7360 df-er 8631 df-en 8880 df-dom 8881 df-sdom 8882 df-pnf 11159 df-mnf 11160 df-ltxr 11162 df-sub 11357 df-neg 11358 |
| This theorem is referenced by: possumd 11753 dfceil2 13750 addmodlteq 13860 ipcnval 15057 fallfacfwd 15950 cossub 16085 znunit 21509 cphsqrtcl2 25133 ulmshft 26346 ptolemy 26452 efeq1 26484 quad2 26796 dcubic2 26801 dcubic 26803 mcubic 26804 dquartlem1 26808 quart 26818 asinlem 26825 asinlem2 26826 sinasin 26846 asinsin 26849 atandmtan 26877 atantan 26880 lgamgulmlem2 26987 lgambdd 26994 lgamucov 26995 lgseisenlem2 27334 rpvmasum2 27470 chpdifbndlem1 27511 pntrsumo1 27523 pntrlog2bndlem4 27538 nvabs 30673 pythagreim 32753 constrreinvcl 33857 cos9thpinconstrlem1 33874 breprexplemc 34717 logdivsqrle 34735 irrdiff 37443 poimirlem29 37762 areacirc 37826 posbezout 42266 acongrep 43137 acongeq 43140 jm2.25 43156 jm2.26lem3 43158 sqrtcvallem4 43796 sqrtcval 43798 radcnvrat 44471 dvradcnv2 44504 binomcxplemnotnn0 44513 fperiodmul 45468 itgsincmulx 46134 fourierdlem103 46369 fourierdlem109 46375 fourierdlem111 46377 sqwvfoura 46388 etransclem46 46440 hoicvrrex 46716 sigarms 47016 fmtnorec3 47710 2pwp1prm 47751 eenglngeehlnmlem1 48899 itsclc0yqsol 48926 |
| Copyright terms: Public domain | W3C validator |