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| Mirrors > Home > MPE Home > Th. List > Mathboxes > zlmodzxzldeplem2 | Structured version Visualization version GIF version | ||
| Description: Lemma 2 for zlmodzxzldep 49709. (Contributed by AV, 24-May-2019.) (Revised by AV, 30-Jul-2019.) |
| Ref | Expression |
|---|---|
| zlmodzxzldep.z | ⊢ 𝑍 = (ℤring freeLMod {0, 1}) |
| zlmodzxzldep.a | ⊢ 𝐴 = {〈0, 3〉, 〈1, 6〉} |
| zlmodzxzldep.b | ⊢ 𝐵 = {〈0, 2〉, 〈1, 4〉} |
| zlmodzxzldeplem.f | ⊢ 𝐹 = {〈𝐴, 2〉, 〈𝐵, -3〉} |
| Ref | Expression |
|---|---|
| zlmodzxzldeplem2 | ⊢ 𝐹 finSupp 0 |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | zlmodzxzldep.z | . . 3 ⊢ 𝑍 = (ℤring freeLMod {0, 1}) | |
| 2 | zlmodzxzldep.a | . . 3 ⊢ 𝐴 = {〈0, 3〉, 〈1, 6〉} | |
| 3 | zlmodzxzldep.b | . . 3 ⊢ 𝐵 = {〈0, 2〉, 〈1, 4〉} | |
| 4 | zlmodzxzldeplem.f | . . 3 ⊢ 𝐹 = {〈𝐴, 2〉, 〈𝐵, -3〉} | |
| 5 | 1, 2, 3, 4 | zlmodzxzldeplem1 49705 | . 2 ⊢ 𝐹 ∈ (ℤ ↑m {𝐴, 𝐵}) |
| 6 | elmapi 8872 | . . 3 ⊢ (𝐹 ∈ (ℤ ↑m {𝐴, 𝐵}) → 𝐹:{𝐴, 𝐵}⟶ℤ) | |
| 7 | prfi 9318 | . . . 4 ⊢ {𝐴, 𝐵} ∈ Fin | |
| 8 | 7 | a1i 11 | . . 3 ⊢ (𝐹 ∈ (ℤ ↑m {𝐴, 𝐵}) → {𝐴, 𝐵} ∈ Fin) |
| 9 | c0ex 11303 | . . . 4 ⊢ 0 ∈ V | |
| 10 | 9 | a1i 11 | . . 3 ⊢ (𝐹 ∈ (ℤ ↑m {𝐴, 𝐵}) → 0 ∈ V) |
| 11 | 6, 8, 10 | fdmfifsupp 9370 | . 2 ⊢ (𝐹 ∈ (ℤ ↑m {𝐴, 𝐵}) → 𝐹 finSupp 0) |
| 12 | 5, 11 | ax-mp 5 | 1 ⊢ 𝐹 finSupp 0 |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: = wceq 1569 ∈ wcel 2144 Vcvv 3450 {cpr 4586 〈cop 4834 class class class wbr 5102 (class class class)co 7420 ↑m cmap 8850 Fincfn 8976 finSupp cfsupp 9356 0cc0 11203 1c1 11204 -cneg 11545 2c2 12400 3c3 12401 4c4 12402 6c6 12404 ℤcz 12696 ℤringczring 21757 freeLMod cfrlm 22057 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1827 ax-4 1841 ax-5 1942 ax-6 1999 ax-7 2040 ax-8 2146 ax-9 2154 ax-10 2177 ax-11 2193 ax-12 2212 ax-ext 2732 ax-rep 5231 ax-sep 5248 ax-nul 5259 ax-pow 5326 ax-pr 5390 ax-un 7751 ax-cnex 11259 ax-resscn 11260 ax-1cn 11261 ax-icn 11262 ax-addcl 11263 ax-addrcl 11264 ax-mulcl 11265 ax-mulrcl 11266 ax-mulcom 11267 ax-addass 11268 ax-mulass 11269 ax-distr 11270 ax-i2m1 11271 ax-1ne0 11272 ax-1rid 11273 ax-rnegex 11274 ax-rrecex 11275 ax-cnre 11276 ax-pre-lttri 11277 ax-pre-lttrn 11278 ax-pre-ltadd 11279 ax-pre-mulgt0 11280 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3or 1104 df-3an 1105 df-tru 1572 df-fal 1582 df-ex 1812 df-nf 1816 df-sb 2099 df-mo 2564 df-eu 2594 df-clab 2739 df-cleq 2752 df-clel 2835 df-nfc 2909 df-ne 2956 df-nel 3062 df-ral 3077 df-rex 3087 df-reu 3366 df-rab 3413 df-v 3452 df-sbc 3739 df-csb 3847 df-ss 3896 df-pss 4014 df-dif 4047 df-in 4091 df-un 4151 df-nul 4279 df-if 4482 df-pw 4558 df-sn 4585 df-pr 4587 df-op 4835 df-uni 4867 df-iun 4952 df-br 5103 df-opab 5167 df-mpt 5186 df-tr 5212 df-id 5545 df-eprel 5550 df-po 5558 df-so 5559 df-fr 5603 df-we 5605 df-xp 5656 df-rel 5657 df-cnv 5658 df-co 5659 df-dm 5660 df-rn 5661 df-res 5662 df-ima 5663 df-pred 6304 df-ord 6365 df-on 6366 df-lim 6367 df-suc 6368 df-iota 6494 df-fun 6540 df-fn 6541 df-f 6542 df-f1 6543 df-fo 6544 df-f1o 6545 df-fv 6546 df-riota 7377 df-ov 7423 df-oprab 7424 df-mpo 7425 df-om 7878 df-1st 8001 df-2nd 8002 df-supp 8180 df-frecs 8302 df-wrecs 8333 df-recs 8382 df-rdg 8421 df-1o 8479 df-2o 8480 df-er 8720 df-map 8852 df-en 8977 df-dom 8978 df-sdom 8979 df-fin 8980 df-fsupp 9357 df-pnf 11348 df-mnf 11349 df-xr 11350 df-ltxr 11351 df-le 11352 df-sub 11546 df-neg 11547 df-nn 12339 df-2 12408 df-3 12409 df-n0 12610 df-z 12697 |
| This theorem is used by: zlmodzxzldep 49709 |
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