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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 5443 | . . . . 5 ⊢ 〈0, 3〉 ∈ V | |
| 2 | opex 5443 | . . . . 5 ⊢ 〈1, 6〉 ∈ V | |
| 3 | 1, 2 | pm3.2i 476 | . . . 4 ⊢ (〈0, 3〉 ∈ V ∧ 〈1, 6〉 ∈ V) |
| 4 | opex 5443 | . . . . 5 ⊢ 〈0, 2〉 ∈ V | |
| 5 | opex 5443 | . . . . 5 ⊢ 〈1, 4〉 ∈ V | |
| 6 | 4, 5 | pm3.2i 476 | . . . 4 ⊢ (〈0, 2〉 ∈ V ∧ 〈1, 4〉 ∈ V) |
| 7 | 3, 6 | pm3.2i 476 | . . 3 ⊢ ((〈0, 3〉 ∈ V ∧ 〈1, 6〉 ∈ V) ∧ (〈0, 2〉 ∈ V ∧ 〈1, 4〉 ∈ V)) |
| 8 | 2re 12342 | . . . . . . . 8 ⊢ 2 ∈ ℝ | |
| 9 | 2lt3 12441 | . . . . . . . 8 ⊢ 2 < 3 | |
| 10 | 8, 9 | gtneii 11349 | . . . . . . 7 ⊢ 3 ≠ 2 |
| 11 | 10 | olci 880 | . . . . . 6 ⊢ (0 ≠ 0 ∨ 3 ≠ 2) |
| 12 | c0ex 11227 | . . . . . . 7 ⊢ 0 ∈ V | |
| 13 | 3ex 12350 | . . . . . . 7 ⊢ 3 ∈ V | |
| 14 | 12, 13 | opthne 5462 | . . . . . 6 ⊢ (〈0, 3〉 ≠ 〈0, 2〉 ↔ (0 ≠ 0 ∨ 3 ≠ 2)) |
| 15 | 11, 14 | mpbir 234 | . . . . 5 ⊢ 〈0, 3〉 ≠ 〈0, 2〉 |
| 16 | 0ne1 12339 | . . . . . . 7 ⊢ 0 ≠ 1 | |
| 17 | 16 | orci 879 | . . . . . 6 ⊢ (0 ≠ 1 ∨ 3 ≠ 4) |
| 18 | 12, 13 | opthne 5462 | . . . . . 6 ⊢ (〈0, 3〉 ≠ 〈1, 4〉 ↔ (0 ≠ 1 ∨ 3 ≠ 4)) |
| 19 | 17, 18 | mpbir 234 | . . . . 5 ⊢ 〈0, 3〉 ≠ 〈1, 4〉 |
| 20 | 15, 19 | pm3.2i 476 | . . . 4 ⊢ (〈0, 3〉 ≠ 〈0, 2〉 ∧ 〈0, 3〉 ≠ 〈1, 4〉) |
| 21 | 20 | orci 879 | . . 3 ⊢ ((〈0, 3〉 ≠ 〈0, 2〉 ∧ 〈0, 3〉 ≠ 〈1, 4〉) ∨ (〈1, 6〉 ≠ 〈0, 2〉 ∧ 〈1, 6〉 ≠ 〈1, 4〉)) |
| 22 | prneimg 4817 | . . 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 3023 | . 2 ⊢ (𝐴 ≠ 𝐵 ↔ {〈0, 3〉, 〈1, 6〉} ≠ {〈0, 2〉, 〈1, 4〉}) |
| 27 | 23, 26 | mpbir 234 | 1 ⊢ 𝐴 ≠ 𝐵 |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: ∧ wa 401 ∨ wo 861 = wceq 1570 ∈ wcel 2145 ≠ wne 2957 Vcvv 3453 {cpr 4589 〈cop 4593 (class class class)co 7416 0cc0 11127 1c1 11128 2c2 12322 3c3 12323 4c4 12324 6c6 12326 ℤringczring 21660 freeLMod cfrlm 21960 |
| 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 2215 ax-ext 2734 ax-sep 5255 ax-nul 5267 ax-pow 5334 ax-pr 5402 ax-un 7739 ax-resscn 11184 ax-1cn 11185 ax-icn 11186 ax-addcl 11187 ax-addrcl 11188 ax-mulcl 11189 ax-mulrcl 11190 ax-mulcom 11191 ax-addass 11192 ax-mulass 11193 ax-distr 11194 ax-i2m1 11195 ax-1ne0 11196 ax-1rid 11197 ax-rnegex 11198 ax-rrecex 11199 ax-cnre 11200 ax-pre-lttri 11201 ax-pre-lttrn 11202 ax-pre-ltadd 11203 ax-pre-mulgt0 11204 |
| 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 2566 df-eu 2596 df-clab 2741 df-cleq 2754 df-clel 2837 df-nfc 2911 df-ne 2958 df-nel 3064 df-ral 3079 df-rex 3089 df-reu 3368 df-rab 3415 df-v 3455 df-sbc 3743 df-csb 3851 df-dif 3905 df-un 3907 df-in 3909 df-ss 3919 df-nul 4283 df-if 4486 df-pw 4562 df-sn 4588 df-pr 4590 df-op 4594 df-uni 4871 df-br 5108 df-opab 5172 df-mpt 5191 df-id 5554 df-po 5567 df-so 5568 df-xp 5665 df-rel 5666 df-cnv 5667 df-co 5668 df-dm 5669 df-rn 5670 df-res 5671 df-ima 5672 df-iota 6493 df-fun 6539 df-fn 6540 df-f 6541 df-f1 6542 df-fo 6543 df-f1o 6544 df-fv 6545 df-riota 7373 df-ov 7419 df-oprab 7420 df-mpo 7421 df-er 8699 df-en 8956 df-dom 8957 df-sdom 8958 df-pnf 11272 df-mnf 11273 df-xr 11274 df-ltxr 11275 df-le 11276 df-sub 11470 df-neg 11471 df-2 12330 df-3 12331 |
| This theorem is used by: zlmodzxzldeplem1 49417 zlmodzxzldeplem3 49419 zlmodzxzldeplem4 49420 ldepsnlinc 49425 |
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