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| Mirrors > Home > MPE Home > Th. List > frlmelbas | Structured version Visualization version GIF version | ||
| Description: Membership in the base set of the free module. (Contributed by Stefan O'Rear, 1-Feb-2015.) (Revised by AV, 23-Jun-2019.) |
| Ref | Expression |
|---|---|
| frlmval.f | ⊢ 𝐹 = (𝑅 freeLMod 𝐼) |
| frlmelbas.n | ⊢ 𝑁 = (Base‘𝑅) |
| frlmelbas.z | ⊢ 0 = (0g‘𝑅) |
| frlmelbas.b | ⊢ 𝐵 = (Base‘𝐹) |
| Ref | Expression |
|---|---|
| frlmelbas | ⊢ ((𝑅 ∈ 𝑉 ∧ 𝐼 ∈ 𝑊) → (𝑋 ∈ 𝐵 ↔ (𝑋 ∈ (𝑁 ↑m 𝐼) ∧ 𝑋 finSupp 0 ))) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | frlmelbas.b | . . . 4 ⊢ 𝐵 = (Base‘𝐹) | |
| 2 | frlmval.f | . . . . 5 ⊢ 𝐹 = (𝑅 freeLMod 𝐼) | |
| 3 | frlmelbas.n | . . . . 5 ⊢ 𝑁 = (Base‘𝑅) | |
| 4 | frlmelbas.z | . . . . 5 ⊢ 0 = (0g‘𝑅) | |
| 5 | eqid 2760 | . . . . 5 ⊢ {𝑘 ∈ (𝑁 ↑m 𝐼) ∣ 𝑘 finSupp 0 } = {𝑘 ∈ (𝑁 ↑m 𝐼) ∣ 𝑘 finSupp 0 } | |
| 6 | 2, 3, 4, 5 | frlmbas 22070 | . . . 4 ⊢ ((𝑅 ∈ 𝑉 ∧ 𝐼 ∈ 𝑊) → {𝑘 ∈ (𝑁 ↑m 𝐼) ∣ 𝑘 finSupp 0 } = (Base‘𝐹)) |
| 7 | 1, 6 | eqtr4id 2814 | . . 3 ⊢ ((𝑅 ∈ 𝑉 ∧ 𝐼 ∈ 𝑊) → 𝐵 = {𝑘 ∈ (𝑁 ↑m 𝐼) ∣ 𝑘 finSupp 0 }) |
| 8 | 7 | eleq2d 2846 | . 2 ⊢ ((𝑅 ∈ 𝑉 ∧ 𝐼 ∈ 𝑊) → (𝑋 ∈ 𝐵 ↔ 𝑋 ∈ {𝑘 ∈ (𝑁 ↑m 𝐼) ∣ 𝑘 finSupp 0 })) |
| 9 | breq1 5105 | . . 3 ⊢ (𝑘 = 𝑋 → (𝑘 finSupp 0 ↔ 𝑋 finSupp 0 )) | |
| 10 | 9 | elrab 3644 | . 2 ⊢ (𝑋 ∈ {𝑘 ∈ (𝑁 ↑m 𝐼) ∣ 𝑘 finSupp 0 } ↔ (𝑋 ∈ (𝑁 ↑m 𝐼) ∧ 𝑋 finSupp 0 )) |
| 11 | 8, 10 | bitrdi 290 | 1 ⊢ ((𝑅 ∈ 𝑉 ∧ 𝐼 ∈ 𝑊) → (𝑋 ∈ 𝐵 ↔ (𝑋 ∈ (𝑁 ↑m 𝐼) ∧ 𝑋 finSupp 0 ))) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 ↔ wb 209 ∧ wa 401 = wceq 1569 ∈ wcel 2144 {crab 3412 class class class wbr 5102 ‘cfv 6543 (class class class)co 7424 ↑m cmap 8855 finSupp cfsupp 9361 Basecbs 17396 0gc0g 17619 freeLMod cfrlm 22061 |
| 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 5327 ax-pr 5391 ax-un 7755 ax-cnex 11263 ax-resscn 11264 ax-1cn 11265 ax-icn 11266 ax-addcl 11267 ax-addrcl 11268 ax-mulcl 11269 ax-mulrcl 11270 ax-mulcom 11271 ax-addass 11272 ax-mulass 11273 ax-distr 11274 ax-i2m1 11275 ax-1ne0 11276 ax-1rid 11277 ax-rnegex 11278 ax-rrecex 11279 ax-cnre 11280 ax-pre-lttri 11281 ax-pre-lttrn 11282 ax-pre-ltadd 11283 ax-pre-mulgt0 11284 |
| 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 3848 df-ss 3897 df-pss 4013 df-dif 4046 df-in 4090 df-un 4150 df-nul 4278 df-if 4482 df-pw 4558 df-sn 4585 df-pr 4587 df-tp 4589 df-op 4835 df-uni 4867 df-iun 4952 df-br 5103 df-opab 5167 df-mpt 5186 df-tr 5212 df-id 5546 df-eprel 5551 df-po 5559 df-so 5560 df-fr 5604 df-we 5606 df-xp 5657 df-rel 5658 df-cnv 5659 df-co 5660 df-dm 5661 df-rn 5662 df-res 5663 df-ima 5664 df-pred 6307 df-ord 6368 df-on 6369 df-lim 6370 df-suc 6371 df-iota 6497 df-fun 6545 df-fn 6546 df-f 6547 df-f1 6548 df-fo 6549 df-f1o 6550 df-fv 6551 df-riota 7381 df-ov 7427 df-oprab 7428 df-mpo 7429 df-om 7882 df-1st 8005 df-2nd 8006 df-supp 8185 df-frecs 8307 df-wrecs 8338 df-recs 8387 df-rdg 8426 df-1o 8484 df-er 8725 df-map 8857 df-ixp 8934 df-en 8982 df-dom 8983 df-sdom 8984 df-fin 8985 df-fsupp 9362 df-sup 9441 df-pnf 11352 df-mnf 11353 df-xr 11354 df-ltxr 11355 df-le 11356 df-sub 11550 df-neg 11551 df-nn 12343 df-2 12412 df-3 12413 df-4 12414 df-5 12415 df-6 12416 df-7 12417 df-8 12418 df-9 12419 df-n0 12614 df-z 12701 df-dec 12822 df-uz 12973 df-fz 13647 df-struct 17334 df-sets 17351 df-slot 17369 df-ndx 17381 df-base 17397 df-ress 17418 df-plusg 17450 df-mulr 17451 df-sca 17453 df-vsca 17454 df-ip 17455 df-tset 17456 df-ple 17457 df-ds 17459 df-hom 17461 df-cco 17462 df-0g 17621 df-prds 17627 df-pws 17629 df-sra 21457 df-rgmod 21458 df-dsmm 22047 df-frlm 22062 |
| This theorem is used by: frlmbasfsupp 22073 frlmbasmap 22074 frlmsplit2 22088 uvcff 22106 islinds5 33973 islbs5 33985 fedgmullem2 34312 extdgfialglem1 34374 mnringelbased 45352 |
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