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| Mirrors > Home > MPE Home > Th. List > Mathboxes > zlmodzxzldeplem | Structured version Visualization version GIF version | ||
| Description: A and B are not equal. (Contributed by AV, 24-May-2019.) (Revised by AV, 10-Jun-2019.) |
| Ref | Expression |
|---|---|
| zlmodzxzldep.z | ⊢ 𝑍 = (ℤring freeLMod {0, 1}) |
| zlmodzxzldep.a | ⊢ 𝐴 = {〈0, 3〉, 〈1, 6〉} |
| zlmodzxzldep.b | ⊢ 𝐵 = {〈0, 2〉, 〈1, 4〉} |
| Ref | Expression |
|---|---|
| zlmodzxzldeplem | ⊢ 𝐴 ≠ 𝐵 |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | opex 5406 | . . . . 5 ⊢ 〈0, 3〉 ∈ V | |
| 2 | opex 5406 | . . . . 5 ⊢ 〈1, 6〉 ∈ V | |
| 3 | 1, 2 | pm3.2i 472 | . . . 4 ⊢ (〈0, 3〉 ∈ V ∧ 〈1, 6〉 ∈ V) |
| 4 | opex 5406 | . . . . 5 ⊢ 〈0, 2〉 ∈ V | |
| 5 | opex 5406 | . . . . 5 ⊢ 〈1, 4〉 ∈ V | |
| 6 | 4, 5 | pm3.2i 472 | . . . 4 ⊢ (〈0, 2〉 ∈ V ∧ 〈1, 4〉 ∈ V) |
| 7 | 3, 6 | pm3.2i 472 | . . 3 ⊢ ((〈0, 3〉 ∈ V ∧ 〈1, 6〉 ∈ V) ∧ (〈0, 2〉 ∈ V ∧ 〈1, 4〉 ∈ V)) |
| 8 | 2re 12250 | . . . . . . . 8 ⊢ 2 ∈ ℝ | |
| 9 | 2lt3 12343 | . . . . . . . 8 ⊢ 2 < 3 | |
| 10 | 8, 9 | gtneii 11253 | . . . . . . 7 ⊢ 3 ≠ 2 |
| 11 | 10 | olci 873 | . . . . . 6 ⊢ (0 ≠ 0 ∨ 3 ≠ 2) |
| 12 | c0ex 11133 | . . . . . . 7 ⊢ 0 ∈ V | |
| 13 | 3ex 12258 | . . . . . . 7 ⊢ 3 ∈ V | |
| 14 | 12, 13 | opthne 5425 | . . . . . 6 ⊢ (〈0, 3〉 ≠ 〈0, 2〉 ↔ (0 ≠ 0 ∨ 3 ≠ 2)) |
| 15 | 11, 14 | mpbir 233 | . . . . 5 ⊢ 〈0, 3〉 ≠ 〈0, 2〉 |
| 16 | 0ne1 12247 | . . . . . . 7 ⊢ 0 ≠ 1 | |
| 17 | 16 | orci 872 | . . . . . 6 ⊢ (0 ≠ 1 ∨ 3 ≠ 4) |
| 18 | 12, 13 | opthne 5425 | . . . . . 6 ⊢ (〈0, 3〉 ≠ 〈1, 4〉 ↔ (0 ≠ 1 ∨ 3 ≠ 4)) |
| 19 | 17, 18 | mpbir 233 | . . . . 5 ⊢ 〈0, 3〉 ≠ 〈1, 4〉 |
| 20 | 15, 19 | pm3.2i 472 | . . . 4 ⊢ (〈0, 3〉 ≠ 〈0, 2〉 ∧ 〈0, 3〉 ≠ 〈1, 4〉) |
| 21 | 20 | orci 872 | . . 3 ⊢ ((〈0, 3〉 ≠ 〈0, 2〉 ∧ 〈0, 3〉 ≠ 〈1, 4〉) ∨ (〈1, 6〉 ≠ 〈0, 2〉 ∧ 〈1, 6〉 ≠ 〈1, 4〉)) |
| 22 | prneimg 4788 | . . 3 ⊢ (((〈0, 3〉 ∈ V ∧ 〈1, 6〉 ∈ V) ∧ (〈0, 2〉 ∈ V ∧ 〈1, 4〉 ∈ V)) → (((〈0, 3〉 ≠ 〈0, 2〉 ∧ 〈0, 3〉 ≠ 〈1, 4〉) ∨ (〈1, 6〉 ≠ 〈0, 2〉 ∧ 〈1, 6〉 ≠ 〈1, 4〉)) → {〈0, 3〉, 〈1, 6〉} ≠ {〈0, 2〉, 〈1, 4〉})) | |
| 23 | 7, 21, 22 | mp2 9 | . 2 ⊢ {〈0, 3〉, 〈1, 6〉} ≠ {〈0, 2〉, 〈1, 4〉} |
| 24 | zlmodzxzldep.a | . . 3 ⊢ 𝐴 = {〈0, 3〉, 〈1, 6〉} | |
| 25 | zlmodzxzldep.b | . . 3 ⊢ 𝐵 = {〈0, 2〉, 〈1, 4〉} | |
| 26 | 24, 25 | neeq12i 3002 | . 2 ⊢ (𝐴 ≠ 𝐵 ↔ {〈0, 3〉, 〈1, 6〉} ≠ {〈0, 2〉, 〈1, 4〉}) |
| 27 | 23, 26 | mpbir 233 | 1 ⊢ 𝐴 ≠ 𝐵 |
| Colors of variables: wff setvar class |
| Syntax hints: ∧ wa 397 ∨ wo 854 = wceq 1548 ∈ wcel 2121 ≠ wne 2936 Vcvv 3433 {cpr 4560 〈cop 4564 (class class class)co 7360 0cc0 11033 1c1 11034 2c2 12231 3c3 12232 4c4 12233 6c6 12235 ℤringczring 21425 freeLMod cfrlm 21725 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1803 ax-4 1817 ax-5 1918 ax-6 1975 ax-7 2016 ax-8 2123 ax-9 2131 ax-10 2154 ax-11 2170 ax-12 2191 ax-ext 2713 ax-sep 5221 ax-nul 5231 ax-pow 5297 ax-pr 5365 ax-un 7682 ax-resscn 11090 ax-1cn 11091 ax-icn 11092 ax-addcl 11093 ax-addrcl 11094 ax-mulcl 11095 ax-mulrcl 11096 ax-mulcom 11097 ax-addass 11098 ax-mulass 11099 ax-distr 11100 ax-i2m1 11101 ax-1ne0 11102 ax-1rid 11103 ax-rnegex 11104 ax-rrecex 11105 ax-cnre 11106 ax-pre-lttri 11107 ax-pre-lttrn 11108 ax-pre-ltadd 11109 ax-pre-mulgt0 11110 |
| This theorem depends on definitions: df-bi 209 df-an 398 df-or 855 df-3or 1094 df-3an 1095 df-tru 1551 df-fal 1561 df-ex 1788 df-nf 1792 df-sb 2075 df-mo 2545 df-eu 2575 df-clab 2720 df-cleq 2733 df-clel 2816 df-nfc 2890 df-ne 2937 df-nel 3041 df-ral 3056 df-rex 3066 df-reu 3347 df-rab 3394 df-v 3435 df-sbc 3726 df-csb 3834 df-dif 3888 df-un 3890 df-in 3892 df-ss 3902 df-nul 4265 df-if 4458 df-pw 4534 df-sn 4559 df-pr 4561 df-op 4565 df-uni 4842 df-br 5076 df-opab 5138 df-mpt 5157 df-id 5516 df-po 5529 df-so 5530 df-xp 5627 df-rel 5628 df-cnv 5629 df-co 5630 df-dm 5631 df-rn 5632 df-res 5633 df-ima 5634 df-iota 6445 df-fun 6491 df-fn 6492 df-f 6493 df-f1 6494 df-fo 6495 df-f1o 6496 df-fv 6497 df-riota 7317 df-ov 7363 df-oprab 7364 df-mpo 7365 df-er 8637 df-en 8888 df-dom 8889 df-sdom 8890 df-pnf 11176 df-mnf 11177 df-xr 11178 df-ltxr 11179 df-le 11180 df-sub 11374 df-neg 11375 df-2 12239 df-3 12240 |
| This theorem is referenced by: zlmodzxzldeplem1 49005 zlmodzxzldeplem3 49007 zlmodzxzldeplem4 49008 ldepsnlinc 49013 |
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