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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 11512 | . 2 ⊢ ((𝐴 − 𝐵) = 𝐶 ↔ (𝐵 + 𝐶) = 𝐴) |
| 6 | 1, 5 | mpbir 233 | 1 ⊢ (𝐴 − 𝐵) = 𝐶 |
| Colors of variables: wff setvar class |
| Syntax hints: = wceq 1559 ∈ wcel 2141 (class class class)co 7391 ℂcc 11065 + caddc 11070 − cmin 11408 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1814 ax-4 1828 ax-5 1929 ax-6 1986 ax-7 2027 ax-8 2143 ax-9 2151 ax-10 2174 ax-11 2190 ax-12 2211 ax-ext 2733 ax-sep 5243 ax-nul 5253 ax-pow 5319 ax-pr 5387 ax-un 7713 ax-resscn 11124 ax-1cn 11125 ax-icn 11126 ax-addcl 11127 ax-addrcl 11128 ax-mulcl 11129 ax-mulrcl 11130 ax-mulcom 11131 ax-addass 11132 ax-mulass 11133 ax-distr 11134 ax-i2m1 11135 ax-1ne0 11136 ax-1rid 11137 ax-rnegex 11138 ax-rrecex 11139 ax-cnre 11140 ax-pre-lttri 11141 ax-pre-lttrn 11142 ax-pre-ltadd 11143 |
| This theorem depends on definitions: df-bi 209 df-an 400 df-or 859 df-3or 1098 df-3an 1099 df-tru 1562 df-fal 1572 df-ex 1799 df-nf 1803 df-sb 2090 df-mo 2565 df-eu 2595 df-clab 2740 df-cleq 2753 df-clel 2836 df-nfc 2910 df-ne 2957 df-nel 3061 df-ral 3076 df-rex 3086 df-reu 3367 df-rab 3414 df-v 3455 df-sbc 3743 df-csb 3851 df-dif 3905 df-un 3907 df-in 3909 df-ss 3919 df-nul 4284 df-if 4478 df-pw 4554 df-sn 4580 df-pr 4582 df-op 4586 df-uni 4863 df-br 5098 df-opab 5160 df-mpt 5179 df-id 5538 df-po 5551 df-so 5552 df-xp 5649 df-rel 5650 df-cnv 5651 df-co 5652 df-dm 5653 df-rn 5654 df-res 5655 df-ima 5656 df-iota 6472 df-fun 6518 df-fn 6519 df-f 6520 df-f1 6521 df-fo 6522 df-f1o 6523 df-fv 6524 df-riota 7348 df-ov 7394 df-oprab 7395 df-mpo 7396 df-er 8672 df-en 8922 df-dom 8923 df-sdom 8924 df-pnf 11212 df-mnf 11213 df-ltxr 11215 df-sub 11410 |
| This theorem is referenced by: 2m1e1OLD 12337 1mhlfehlf 12434 halfthird 12436 5recm6rec 12832 4bc2eq6 14336 bpoly3 16079 bpoly4 16080 cos1bnd 16210 cos2bnd 16211 pythagtriplem1 16843 cosq14gt0 26563 cosq14ge0 26564 sincos6thpi 26569 pige3ALT 26573 cosne0 26582 resinf1o 26589 logimul 26667 mcubic 26900 quartlem1 26910 acosneg 26940 acosbnd 26953 atanlogsublem 26968 chtub 27264 lgsdir2lem1 27377 addsqnreup 27495 addltmulALT 32606 ply1dg3rt0irred 33741 fib5 34663 fib6 34664 hgt750lem 34906 problem3 35978 problem4 35979 imsqrtvalex 44183 lhe4.4ex1a 44866 stoweidlem13 46548 stoweidlem26 46561 wallispilem4 46603 41prothprmlem2 48188 linevalexample 48978 5m4e1 50379 |
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