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| Mirrors > Home > ILE Home > Th. List > prdsbasmpt2 | GIF version | ||
| Description: A constructed tuple is a point in a structure product iff each coordinate is in the proper base set. (Contributed by Mario Carneiro, 3-Jul-2015.) (Revised by Mario Carneiro, 13-Sep-2015.) |
| Ref | Expression |
|---|---|
| prdsbasmpt2.y | ⊢ 𝑌 = (𝑆Xs(𝑥 ∈ 𝐼 ↦ 𝑅)) |
| prdsbasmpt2.b | ⊢ 𝐵 = (Base‘𝑌) |
| prdsbasmpt2.s | ⊢ (𝜑 → 𝑆 ∈ 𝑉) |
| prdsbasmpt2.i | ⊢ (𝜑 → 𝐼 ∈ 𝑊) |
| prdsbasmpt2.r | ⊢ (𝜑 → ∀𝑥 ∈ 𝐼 𝑅 ∈ 𝑋) |
| prdsbasmpt2.k | ⊢ 𝐾 = (Base‘𝑅) |
| Ref | Expression |
|---|---|
| prdsbasmpt2 | ⊢ (𝜑 → ((𝑥 ∈ 𝐼 ↦ 𝑈) ∈ 𝐵 ↔ ∀𝑥 ∈ 𝐼 𝑈 ∈ 𝐾)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | prdsbasmpt2.y | . . . 4 ⊢ 𝑌 = (𝑆Xs(𝑥 ∈ 𝐼 ↦ 𝑅)) | |
| 2 | prdsbasmpt2.b | . . . 4 ⊢ 𝐵 = (Base‘𝑌) | |
| 3 | prdsbasmpt2.s | . . . 4 ⊢ (𝜑 → 𝑆 ∈ 𝑉) | |
| 4 | prdsbasmpt2.i | . . . 4 ⊢ (𝜑 → 𝐼 ∈ 𝑊) | |
| 5 | prdsbasmpt2.r | . . . 4 ⊢ (𝜑 → ∀𝑥 ∈ 𝐼 𝑅 ∈ 𝑋) | |
| 6 | prdsbasmpt2.k | . . . 4 ⊢ 𝐾 = (Base‘𝑅) | |
| 7 | 1, 2, 3, 4, 5, 6 | prdsbas3 13521 | . . 3 ⊢ (𝜑 → 𝐵 = X𝑥 ∈ 𝐼 𝐾) |
| 8 | 7 | eleq2d 2304 | . 2 ⊢ (𝜑 → ((𝑥 ∈ 𝐼 ↦ 𝑈) ∈ 𝐵 ↔ (𝑥 ∈ 𝐼 ↦ 𝑈) ∈ X𝑥 ∈ 𝐼 𝐾)) |
| 9 | mptelixpg 6971 | . . 3 ⊢ (𝐼 ∈ 𝑊 → ((𝑥 ∈ 𝐼 ↦ 𝑈) ∈ X𝑥 ∈ 𝐼 𝐾 ↔ ∀𝑥 ∈ 𝐼 𝑈 ∈ 𝐾)) | |
| 10 | 4, 9 | syl 14 | . 2 ⊢ (𝜑 → ((𝑥 ∈ 𝐼 ↦ 𝑈) ∈ X𝑥 ∈ 𝐼 𝐾 ↔ ∀𝑥 ∈ 𝐼 𝑈 ∈ 𝐾)) |
| 11 | 8, 10 | bitrd 188 | 1 ⊢ (𝜑 → ((𝑥 ∈ 𝐼 ↦ 𝑈) ∈ 𝐵 ↔ ∀𝑥 ∈ 𝐼 𝑈 ∈ 𝐾)) |
| Colors of variables: wff set class |
| Syntax hints: → wi 4 ↔ wb 105 = wceq 1398 ∈ wcel 2205 ∀wral 2522 ↦ cmpt 4173 ‘cfv 5354 (class class class)co 6052 Xcixp 6935 Basecbs 13233 Xscprds 13499 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-ia2 107 ax-ia3 108 ax-in1 619 ax-in2 620 ax-io 717 ax-5 1496 ax-7 1497 ax-gen 1498 ax-ie1 1542 ax-ie2 1543 ax-8 1553 ax-10 1554 ax-11 1555 ax-i12 1556 ax-bndl 1558 ax-4 1559 ax-17 1575 ax-i9 1579 ax-ial 1583 ax-i5r 1584 ax-13 2207 ax-14 2208 ax-ext 2216 ax-coll 4227 ax-sep 4230 ax-pow 4289 ax-pr 4324 ax-un 4556 ax-setind 4661 ax-cnex 8223 ax-resscn 8224 ax-1cn 8225 ax-1re 8226 ax-icn 8227 ax-addcl 8228 ax-addrcl 8229 ax-mulcl 8230 ax-addcom 8232 ax-mulcom 8233 ax-addass 8234 ax-mulass 8235 ax-distr 8236 ax-i2m1 8237 ax-0lt1 8238 ax-1rid 8239 ax-0id 8240 ax-rnegex 8241 ax-cnre 8243 ax-pre-ltirr 8244 ax-pre-ltwlin 8245 ax-pre-lttrn 8246 ax-pre-apti 8247 ax-pre-ltadd 8248 |
| This theorem depends on definitions: df-bi 117 df-3or 1006 df-3an 1007 df-tru 1401 df-fal 1404 df-nf 1510 df-sb 1812 df-eu 2085 df-mo 2086 df-clab 2221 df-cleq 2227 df-clel 2230 df-nfc 2375 df-ne 2415 df-nel 2510 df-ral 2527 df-rex 2528 df-reu 2529 df-rab 2531 df-v 2817 df-sbc 3045 df-csb 3141 df-dif 3215 df-un 3217 df-in 3219 df-ss 3226 df-nul 3511 df-pw 3673 df-sn 3697 df-pr 3698 df-tp 3699 df-op 3700 df-uni 3917 df-int 3952 df-iun 3995 df-br 4112 df-opab 4174 df-mpt 4175 df-id 4416 df-xp 4757 df-rel 4758 df-cnv 4759 df-co 4760 df-dm 4761 df-rn 4762 df-res 4763 df-ima 4764 df-iota 5314 df-fun 5356 df-fn 5357 df-f 5358 df-f1 5359 df-fo 5360 df-f1o 5361 df-fv 5362 df-riota 6005 df-ov 6055 df-oprab 6056 df-mpo 6057 df-1st 6336 df-2nd 6337 df-map 6886 df-ixp 6936 df-sup 7277 df-pnf 8315 df-mnf 8316 df-xr 8317 df-ltxr 8318 df-le 8319 df-sub 8451 df-neg 8452 df-inn 9243 df-2 9301 df-3 9302 df-4 9303 df-5 9304 df-6 9305 df-7 9306 df-8 9307 df-9 9308 df-n0 9502 df-z 9583 df-dec 9716 df-uz 9860 df-fz 10349 df-struct 13235 df-ndx 13236 df-slot 13237 df-base 13239 df-plusg 13324 df-mulr 13325 df-sca 13327 df-vsca 13328 df-ip 13329 df-tset 13330 df-ple 13331 df-ds 13333 df-hom 13335 df-cco 13336 df-rest 13475 df-topn 13476 df-topgen 13494 df-pt 13495 df-prds 13501 |
| This theorem is referenced by: prdsbascl 13523 |
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