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| Mirrors > Home > MPE Home > Th. List > addsubd | Structured version Visualization version GIF version | ||
| Description: Law for subtraction and addition. (Contributed by Mario Carneiro, 27-May-2016.) |
| Ref | Expression |
|---|---|
| negidd.1 | ⊢ (𝜑 → 𝐴 ∈ ℂ) |
| pncand.2 | ⊢ (𝜑 → 𝐵 ∈ ℂ) |
| subaddd.3 | ⊢ (𝜑 → 𝐶 ∈ ℂ) |
| Ref | Expression |
|---|---|
| addsubd | ⊢ (𝜑 → ((𝐴 + 𝐵) − 𝐶) = ((𝐴 − 𝐶) + 𝐵)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | negidd.1 | . 2 ⊢ (𝜑 → 𝐴 ∈ ℂ) | |
| 2 | pncand.2 | . 2 ⊢ (𝜑 → 𝐵 ∈ ℂ) | |
| 3 | subaddd.3 | . 2 ⊢ (𝜑 → 𝐶 ∈ ℂ) | |
| 4 | addsub 11549 | . 2 ⊢ ((𝐴 ∈ ℂ ∧ 𝐵 ∈ ℂ ∧ 𝐶 ∈ ℂ) → ((𝐴 + 𝐵) − 𝐶) = ((𝐴 − 𝐶) + 𝐵)) | |
| 5 | 1, 2, 3, 4 | syl3anc 1398 | 1 ⊢ (𝜑 → ((𝐴 + 𝐵) − 𝐶) = ((𝐴 − 𝐶) + 𝐵)) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 = wceq 1570 ∈ wcel 2145 (class class class)co 7412 ℂcc 11179 + caddc 11184 − cmin 11522 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1828 ax-4 1842 ax-5 1943 ax-6 2000 ax-7 2041 ax-8 2147 ax-9 2155 ax-10 2178 ax-11 2194 ax-12 2213 ax-ext 2733 ax-sep 5249 ax-nul 5260 ax-pow 5327 ax-pr 5391 ax-un 7740 ax-resscn 11238 ax-1cn 11239 ax-icn 11240 ax-addcl 11241 ax-addrcl 11242 ax-mulcl 11243 ax-mulrcl 11244 ax-mulcom 11245 ax-addass 11246 ax-mulass 11247 ax-distr 11248 ax-i2m1 11249 ax-1ne0 11250 ax-1rid 11251 ax-rnegex 11252 ax-rrecex 11253 ax-cnre 11254 ax-pre-lttri 11255 ax-pre-lttrn 11256 ax-pre-ltadd 11257 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3or 1104 df-3an 1105 df-tru 1573 df-fal 1583 df-ex 1813 df-nf 1817 df-sb 2100 df-mo 2565 df-eu 2595 df-clab 2740 df-cleq 2753 df-clel 2836 df-nfc 2910 df-ne 2957 df-nel 3063 df-ral 3078 df-rex 3088 df-reu 3367 df-rab 3414 df-v 3453 df-sbc 3740 df-csb 3848 df-dif 3902 df-un 3904 df-in 3906 df-ss 3916 df-nul 4280 df-if 4483 df-pw 4559 df-sn 4585 df-pr 4587 df-op 4591 df-uni 4868 df-br 5104 df-opab 5168 df-mpt 5187 df-id 5546 df-po 5559 df-so 5560 df-xp 5657 df-rel 5658 df-cnv 5659 df-co 5660 df-dm 5661 df-rn 5662 df-res 5663 df-ima 5664 df-iota 6487 df-fun 6533 df-fn 6534 df-f 6535 df-f1 6536 df-fo 6537 df-f1o 6538 df-fv 6539 df-riota 7369 df-ov 7415 df-oprab 7416 df-mpo 7417 df-er 8701 df-en 8958 df-dom 8959 df-sdom 8960 df-pnf 11326 df-mnf 11327 df-ltxr 11329 df-sub 11524 |
| This theorem is used by: addsubsub23 11703 lesub2 11792 fzoshftral 13902 modadd1 14028 discr 14364 bcp1n 14440 bcpasc 14445 revccat 14895 crre 15261 isercoll2 15816 binomlem 15978 climcndslem1 15998 binomfallfaclem2 16186 pythagtriplem14 16986 vdwlem6 17144 gsumsgrpccat 19016 srgbinomlem3 20434 itgcnlem 26090 dvcvx 26320 dvfsumlem1 26326 dvfsumlem2 26327 plymullem1 26513 aaliou3lem2 26652 abelthlem2 26741 tangtx 26816 loglesqrt 27071 dcubic1 27155 quart1lem 27165 quartlem1 27167 basellem3 27392 basellem5 27394 chtub 27521 logfaclbnd 27531 bcp1ctr 27588 lgsquad2lem1 27693 2lgslem3b 27706 selberglem1 27854 selberg3 27868 selbergr 27877 selberg3r 27878 pntlemf 27914 pntlemo 27916 brbtwn2 29465 colinearalglem1 29466 colinearalglem2 29467 swrdwlk 30250 crctcsh 30395 clwwlkccatlem 30562 clwwlkel 30619 clwwlkwwlksb 30627 clwwlknonex2lem1 30680 ltesubnnd 33396 vietalem 34193 constrrtlc1 34346 constrrtcclem 34348 ballotlemfp1 35107 subfacp1lem6 35919 fwddifnp1 36900 poimirlem25 38531 poimirlem26 38532 2np3bcnp1 43162 sticksstones12a 43175 jm2.24nn 43919 jm2.18 43948 jm2.25 43959 dvnmul 46897 fourierdlem4 47065 fourierdlem26 47087 fourierdlem42 47103 vonicclem1 47637 sin5tlem1 47863 sin5tlem4 47866 cos5t 47869 cnambpcma 48308 cnapbmcpd 48309 fmtnorec4 48578 ltsubaddb 49570 ltsubadd2b 49572 2itscplem3 49836 |
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