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| Mirrors > Home > MPE Home > Th. List > subaddrii | Structured version Visualization version GIF version | ||
| Description: Relationship between subtraction and addition. (Contributed by NM, 16-Dec-2006.) |
| Ref | Expression |
|---|---|
| negidi.1 | ⊢ 𝐴 ∈ ℂ |
| pncan3i.2 | ⊢ 𝐵 ∈ ℂ |
| subadd.3 | ⊢ 𝐶 ∈ ℂ |
| subaddri.4 | ⊢ (𝐵 + 𝐶) = 𝐴 |
| Ref | Expression |
|---|---|
| subaddrii | ⊢ (𝐴 − 𝐵) = 𝐶 |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | subaddri.4 | . 2 ⊢ (𝐵 + 𝐶) = 𝐴 | |
| 2 | negidi.1 | . . 3 ⊢ 𝐴 ∈ ℂ | |
| 3 | pncan3i.2 | . . 3 ⊢ 𝐵 ∈ ℂ | |
| 4 | subadd.3 | . . 3 ⊢ 𝐶 ∈ ℂ | |
| 5 | 2, 3, 4 | subaddi 11540 | . 2 ⊢ ((𝐴 − 𝐵) = 𝐶 ↔ (𝐵 + 𝐶) = 𝐴) |
| 6 | 1, 5 | mpbir 234 | 1 ⊢ (𝐴 − 𝐵) = 𝐶 |
| Colors of variables: wff setvar class |
| Syntax hints: = wceq 1570 ∈ wcel 2143 (class class class)co 7410 ℂcc 11093 + caddc 11098 − cmin 11436 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1825 ax-4 1839 ax-5 1940 ax-6 1997 ax-7 2038 ax-8 2145 ax-9 2153 ax-10 2176 ax-11 2192 ax-12 2213 ax-ext 2735 ax-sep 5257 ax-nul 5269 ax-pow 5336 ax-pr 5404 ax-un 7732 ax-resscn 11152 ax-1cn 11153 ax-icn 11154 ax-addcl 11155 ax-addrcl 11156 ax-mulcl 11157 ax-mulrcl 11158 ax-mulcom 11159 ax-addass 11160 ax-mulass 11161 ax-distr 11162 ax-i2m1 11163 ax-1ne0 11164 ax-1rid 11165 ax-rnegex 11166 ax-rrecex 11167 ax-cnre 11168 ax-pre-lttri 11169 ax-pre-lttrn 11170 ax-pre-ltadd 11171 |
| This theorem depends on definitions: df-bi 210 df-an 401 df-or 861 df-3or 1104 df-3an 1105 df-tru 1573 df-fal 1583 df-ex 1810 df-nf 1814 df-sb 2097 df-mo 2567 df-eu 2597 df-clab 2742 df-cleq 2755 df-clel 2838 df-nfc 2912 df-ne 2959 df-nel 3065 df-ral 3080 df-rex 3090 df-reu 3370 df-rab 3417 df-v 3457 df-sbc 3745 df-csb 3854 df-dif 3908 df-un 3910 df-in 3912 df-ss 3922 df-nul 4287 df-if 4488 df-pw 4564 df-sn 4590 df-pr 4592 df-op 4596 df-uni 4873 df-br 5110 df-opab 5174 df-mpt 5193 df-id 5556 df-po 5569 df-so 5570 df-xp 5667 df-rel 5668 df-cnv 5669 df-co 5670 df-dm 5671 df-rn 5672 df-res 5673 df-ima 5674 df-iota 6492 df-fun 6538 df-fn 6539 df-f 6540 df-f1 6541 df-fo 6542 df-f1o 6543 df-fv 6544 df-riota 7367 df-ov 7413 df-oprab 7414 df-mpo 7415 df-er 8690 df-en 8940 df-dom 8941 df-sdom 8942 df-pnf 11240 df-mnf 11241 df-ltxr 11243 df-sub 11438 |
| This theorem is referenced by: 2m1e1OLD 12361 1mhlfehlf 12458 halfthird 12460 5recm6rec 12856 4bc2eq6 14361 bpoly3 16107 bpoly4 16108 cos1bnd 16238 cos2bnd 16239 pythagtriplem1 16871 cosq14gt0 26675 cosq14ge0 26676 sincos6thpi 26681 pige3ALT 26685 cosne0 26694 resinf1o 26701 logimul 26779 mcubic 27012 quartlem1 27022 acosneg 27052 acosbnd 27065 atanlogsublem 27080 chtub 27376 lgsdir2lem1 27489 addsqnreup 27607 addltmulALT 32798 ply1dg3rt0irred 33874 fib5 34795 fib6 34796 hgt750lem 35038 problem3 36159 problem4 36160 imsqrtvalex 44372 lhe4.4ex1a 45039 stoweidlem13 46727 stoweidlem26 46740 wallispilem4 46782 41prothprmlem2 48370 linevalexample 49175 5m4e1 50617 |
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