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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 11270 | . 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 1539 ∈ wcel 2106 (class class class)co 7275 ℂcc 10869 + caddc 10874 − cmin 11205 -cneg 11206 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1798 ax-4 1812 ax-5 1913 ax-6 1971 ax-7 2011 ax-8 2108 ax-9 2116 ax-10 2137 ax-11 2154 ax-12 2171 ax-ext 2709 ax-sep 5223 ax-nul 5230 ax-pow 5288 ax-pr 5352 ax-un 7588 ax-resscn 10928 ax-1cn 10929 ax-icn 10930 ax-addcl 10931 ax-addrcl 10932 ax-mulcl 10933 ax-mulrcl 10934 ax-mulcom 10935 ax-addass 10936 ax-mulass 10937 ax-distr 10938 ax-i2m1 10939 ax-1ne0 10940 ax-1rid 10941 ax-rnegex 10942 ax-rrecex 10943 ax-cnre 10944 ax-pre-lttri 10945 ax-pre-lttrn 10946 ax-pre-ltadd 10947 |
This theorem depends on definitions: df-bi 206 df-an 397 df-or 845 df-3or 1087 df-3an 1088 df-tru 1542 df-fal 1552 df-ex 1783 df-nf 1787 df-sb 2068 df-mo 2540 df-eu 2569 df-clab 2716 df-cleq 2730 df-clel 2816 df-nfc 2889 df-ne 2944 df-nel 3050 df-ral 3069 df-rex 3070 df-reu 3072 df-rab 3073 df-v 3434 df-sbc 3717 df-csb 3833 df-dif 3890 df-un 3892 df-in 3894 df-ss 3904 df-nul 4257 df-if 4460 df-pw 4535 df-sn 4562 df-pr 4564 df-op 4568 df-uni 4840 df-br 5075 df-opab 5137 df-mpt 5158 df-id 5489 df-po 5503 df-so 5504 df-xp 5595 df-rel 5596 df-cnv 5597 df-co 5598 df-dm 5599 df-rn 5600 df-res 5601 df-ima 5602 df-iota 6391 df-fun 6435 df-fn 6436 df-f 6437 df-f1 6438 df-fo 6439 df-f1o 6440 df-fv 6441 df-riota 7232 df-ov 7278 df-oprab 7279 df-mpo 7280 df-er 8498 df-en 8734 df-dom 8735 df-sdom 8736 df-pnf 11011 df-mnf 11012 df-ltxr 11014 df-sub 11207 df-neg 11208 |
This theorem is referenced by: possumd 11600 dfceil2 13559 addmodlteq 13666 ipcnval 14854 fallfacfwd 15746 cossub 15878 znunit 20771 cphsqrtcl2 24350 ulmshft 25549 ptolemy 25653 efeq1 25684 quad2 25989 dcubic2 25994 dcubic 25996 mcubic 25997 dquartlem1 26001 quart 26011 asinlem 26018 asinlem2 26019 sinasin 26039 asinsin 26042 atandmtan 26070 atantan 26073 lgamgulmlem2 26179 lgambdd 26186 lgamucov 26187 lgseisenlem2 26524 rpvmasum2 26660 chpdifbndlem1 26701 pntrsumo1 26713 pntrlog2bndlem4 26728 nvabs 29034 breprexplemc 32612 logdivsqrle 32630 irrdiff 35497 poimirlem29 35806 areacirc 35870 acongrep 40802 acongeq 40805 jm2.25 40821 jm2.26lem3 40823 sqrtcvallem4 41247 sqrtcval 41249 radcnvrat 41932 dvradcnv2 41965 binomcxplemnotnn0 41974 fperiodmul 42843 itgsincmulx 43515 fourierdlem103 43750 fourierdlem109 43756 fourierdlem111 43758 sqwvfoura 43769 etransclem46 43821 hoicvrrex 44094 sigarms 44372 fmtnorec3 45000 2pwp1prm 45041 eenglngeehlnmlem1 46083 itsclc0yqsol 46110 |
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