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| Mirrors > Home > MPE Home > Th. List > Mathboxes > kur14lem10 | Structured version Visualization version GIF version | ||
| Description: Lemma for kur14 35796. Discharge the set 𝑇. (Contributed by Mario Carneiro, 11-Feb-2015.) |
| Ref | Expression |
|---|---|
| kur14lem10.j | ⊢ 𝐽 ∈ Top |
| kur14lem10.x | ⊢ 𝑋 = ∪ 𝐽 |
| kur14lem10.k | ⊢ 𝐾 = (cls‘𝐽) |
| kur14lem10.s | ⊢ 𝑆 = ∩ {𝑥 ∈ 𝒫 𝒫 𝑋 ∣ (𝐴 ∈ 𝑥 ∧ ∀𝑦 ∈ 𝑥 {(𝑋 ∖ 𝑦), (𝐾‘𝑦)} ⊆ 𝑥)} |
| kur14lem10.a | ⊢ 𝐴 ⊆ 𝑋 |
| Ref | Expression |
|---|---|
| kur14lem10 | ⊢ (𝑆 ∈ Fin ∧ (♯‘𝑆) ≤ ;14) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | kur14lem10.j | . 2 ⊢ 𝐽 ∈ Top | |
| 2 | kur14lem10.x | . 2 ⊢ 𝑋 = ∪ 𝐽 | |
| 3 | kur14lem10.k | . 2 ⊢ 𝐾 = (cls‘𝐽) | |
| 4 | eqid 2760 | . 2 ⊢ (int‘𝐽) = (int‘𝐽) | |
| 5 | kur14lem10.a | . 2 ⊢ 𝐴 ⊆ 𝑋 | |
| 6 | eqid 2760 | . 2 ⊢ (𝑋 ∖ (𝐾‘𝐴)) = (𝑋 ∖ (𝐾‘𝐴)) | |
| 7 | eqid 2760 | . 2 ⊢ (𝐾‘(𝑋 ∖ 𝐴)) = (𝐾‘(𝑋 ∖ 𝐴)) | |
| 8 | eqid 2760 | . 2 ⊢ ((int‘𝐽)‘(𝐾‘𝐴)) = ((int‘𝐽)‘(𝐾‘𝐴)) | |
| 9 | eqid 2760 | . 2 ⊢ ((({𝐴, (𝑋 ∖ 𝐴), (𝐾‘𝐴)} ∪ {(𝑋 ∖ (𝐾‘𝐴)), (𝐾‘(𝑋 ∖ 𝐴)), ((int‘𝐽)‘𝐴)}) ∪ {(𝐾‘(𝑋 ∖ (𝐾‘𝐴))), ((int‘𝐽)‘(𝐾‘𝐴)), (𝐾‘((int‘𝐽)‘𝐴))}) ∪ ({((int‘𝐽)‘(𝐾‘(𝑋 ∖ 𝐴))), (𝐾‘((int‘𝐽)‘(𝐾‘𝐴))), ((int‘𝐽)‘(𝐾‘(𝑋 ∖ (𝐾‘𝐴))))} ∪ {(𝐾‘((int‘𝐽)‘(𝐾‘(𝑋 ∖ 𝐴)))), ((int‘𝐽)‘(𝐾‘((int‘𝐽)‘𝐴)))})) = ((({𝐴, (𝑋 ∖ 𝐴), (𝐾‘𝐴)} ∪ {(𝑋 ∖ (𝐾‘𝐴)), (𝐾‘(𝑋 ∖ 𝐴)), ((int‘𝐽)‘𝐴)}) ∪ {(𝐾‘(𝑋 ∖ (𝐾‘𝐴))), ((int‘𝐽)‘(𝐾‘𝐴)), (𝐾‘((int‘𝐽)‘𝐴))}) ∪ ({((int‘𝐽)‘(𝐾‘(𝑋 ∖ 𝐴))), (𝐾‘((int‘𝐽)‘(𝐾‘𝐴))), ((int‘𝐽)‘(𝐾‘(𝑋 ∖ (𝐾‘𝐴))))} ∪ {(𝐾‘((int‘𝐽)‘(𝐾‘(𝑋 ∖ 𝐴)))), ((int‘𝐽)‘(𝐾‘((int‘𝐽)‘𝐴)))})) | |
| 10 | kur14lem10.s | . 2 ⊢ 𝑆 = ∩ {𝑥 ∈ 𝒫 𝒫 𝑋 ∣ (𝐴 ∈ 𝑥 ∧ ∀𝑦 ∈ 𝑥 {(𝑋 ∖ 𝑦), (𝐾‘𝑦)} ⊆ 𝑥)} | |
| 11 | 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 | kur14lem9 35794 | 1 ⊢ (𝑆 ∈ Fin ∧ (♯‘𝑆) ≤ ;14) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: ∧ wa 401 = wceq 1570 ∈ wcel 2145 ∀wral 3076 {crab 3412 ∖ cdif 3896 ∪ cun 3897 ⊆ wss 3899 𝒫 cpw 4557 {cpr 4586 {ctp 4588 ∪ cuni 4867 ∩ cint 4907 class class class wbr 5103 ‘cfv 6533 Fincfn 8953 1c1 11126 ≤ cle 11269 4c4 12322 ;cdc 12737 ♯chash 14395 Topctop 23119 intcnt 23243 clsccl 23244 |
| 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 2213 ax-ext 2732 ax-rep 5232 ax-sep 5251 ax-nul 5263 ax-pow 5330 ax-pr 5398 ax-un 7737 ax-cnex 11181 ax-resscn 11182 ax-1cn 11183 ax-icn 11184 ax-addcl 11185 ax-addrcl 11186 ax-mulcl 11187 ax-mulrcl 11188 ax-mulcom 11189 ax-addass 11190 ax-mulass 11191 ax-distr 11192 ax-i2m1 11193 ax-1ne0 11194 ax-1rid 11195 ax-rnegex 11196 ax-rrecex 11197 ax-cnre 11198 ax-pre-lttri 11199 ax-pre-lttrn 11200 ax-pre-ltadd 11201 ax-pre-mulgt0 11202 |
| 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 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 3740 df-csb 3848 df-dif 3902 df-un 3904 df-in 3906 df-ss 3916 df-pss 3919 df-nul 4280 df-if 4483 df-pw 4559 df-sn 4585 df-pr 4587 df-tp 4589 df-op 4591 df-uni 4868 df-int 4908 df-iun 4953 df-iin 4954 df-br 5104 df-opab 5168 df-mpt 5187 df-tr 5213 df-id 5550 df-eprel 5555 df-po 5563 df-so 5564 df-fr 5608 df-we 5610 df-xp 5661 df-rel 5662 df-cnv 5663 df-co 5664 df-dm 5665 df-rn 5666 df-res 5667 df-ima 5668 df-pred 6299 df-ord 6360 df-on 6361 df-lim 6362 df-suc 6363 df-iota 6489 df-fun 6535 df-fn 6536 df-f 6537 df-f1 6538 df-fo 6539 df-f1o 6540 df-fv 6541 df-riota 7371 df-ov 7417 df-oprab 7418 df-mpo 7419 df-om 7864 df-1st 7987 df-2nd 7988 df-frecs 8281 df-wrecs 8312 df-recs 8361 df-rdg 8400 df-1o 8456 df-oadd 8460 df-er 8697 df-en 8954 df-dom 8955 df-sdom 8956 df-fin 8957 df-dju 9907 df-card 9945 df-pnf 11270 df-mnf 11271 df-xr 11272 df-ltxr 11273 df-le 11274 df-sub 11468 df-neg 11469 df-nn 12259 df-2 12328 df-3 12329 df-4 12330 df-5 12331 df-6 12332 df-7 12333 df-8 12334 df-9 12335 df-n0 12530 df-xnn0 12603 df-z 12617 df-dec 12738 df-uz 12889 df-fz 13563 df-hash 14396 df-top 23120 df-cld 23245 df-ntr 23246 df-cls 23247 |
| This theorem is used by: kur14 35796 |
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