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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 11684 | . 2 ⊢ ((𝐴 − 𝐵) = 𝐶 ↔ (𝐵 + 𝐶) = 𝐴) |
| 6 | 1, 5 | mpbir 234 | 1 ⊢ (𝐴 − 𝐵) = 𝐶 |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: = wceq 1570 ∈ wcel 2147 (class class class)co 7451 ℂcc 11237 + caddc 11242 − cmin 11580 |
| 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 1945 ax-6 2002 ax-7 2043 ax-8 2149 ax-9 2157 ax-10 2180 ax-11 2197 ax-12 2216 ax-ext 2735 ax-sep 5255 ax-nul 5266 ax-pow 5334 ax-pr 5398 ax-un 7783 ax-resscn 11296 ax-1cn 11297 ax-icn 11298 ax-addcl 11299 ax-addrcl 11300 ax-mulcl 11301 ax-mulrcl 11302 ax-mulcom 11303 ax-addass 11304 ax-mulass 11305 ax-distr 11306 ax-i2m1 11307 ax-1ne0 11308 ax-1rid 11309 ax-rnegex 11310 ax-rrecex 11311 ax-cnre 11312 ax-pre-lttri 11313 ax-pre-lttrn 11314 ax-pre-ltadd 11315 |
| 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 2102 df-mo 2567 df-eu 2597 df-clab 2742 df-cleq 2755 df-clel 2839 df-nfc 2913 df-ne 2960 df-nel 3066 df-ral 3081 df-rex 3091 df-reu 3370 df-rab 3417 df-v 3456 df-sbc 3743 df-csb 3852 df-ss 3901 df-dif 4050 df-in 4094 df-un 4154 df-nul 4282 df-if 4486 df-pw 4562 df-sn 4589 df-pr 4591 df-op 4841 df-uni 4873 df-br 5109 df-opab 5174 df-mpt 5193 df-id 5553 df-po 5566 df-so 5567 df-xp 5664 df-rel 5665 df-cnv 5666 df-co 5667 df-dm 5668 df-rn 5669 df-res 5670 df-ima 5671 df-iota 6520 df-fun 6568 df-fn 6569 df-f 6570 df-f1 6571 df-fo 6572 df-f1o 6573 df-fv 6574 df-riota 7408 df-ov 7454 df-oprab 7455 df-mpo 7456 df-er 8755 df-en 9012 df-dom 9013 df-sdom 9014 df-pnf 11384 df-mnf 11385 df-ltxr 11387 df-sub 11582 |
| This theorem is used by: 2m1e1OLD 12508 1mhlfehlf 12605 halfthird 12607 5recm6rec 13004 4bc2eq6 14514 bpoly3 16268 bpoly4 16269 cos1bnd 16399 cos2bnd 16400 pythagtriplem1 17038 cosq14gt0 26896 cosq14ge0 26897 sincos6thpi 26901 pige3ALT 26905 cosne0 26914 resinf1o 26921 logimul 26999 mcubic 27232 quartlem1 27242 acosneg 27272 acosbnd 27285 atanlogsublem 27300 chtub 27596 lgsdir2lem1 27709 addsqnreup 27827 addltmulALT 33147 ply1dg3rt0irred 34219 fib5 35148 fib6 35149 hgt750lem 35391 problem3 36640 problem4 36641 imsqrtvalex 44907 lhe4.4ex1a 45574 stoweidlem13 47296 stoweidlem26 47309 wallispilem4 47351 41prothprmlem2 48976 linevalexample 49838 5m4e1 51363 |
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