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| Mirrors > Home > MPE Home > Th. List > Mathboxes > gruscottcld | Structured version Visualization version GIF version | ||
| Description: If a Grothendieck universe contains an element of a Scott's trick set, it contains the Scott's trick set. (Contributed by Rohan Ridenour, 11-Aug-2023.) |
| Ref | Expression |
|---|---|
| gruscottcld.1 | ⊢ (𝜑 → 𝐺 ∈ Univ) |
| gruscottcld.2 | ⊢ (𝜑 → 𝐵 ∈ 𝐺) |
| gruscottcld.3 | ⊢ (𝜑 → 𝐵 ∈ Scott 𝐴) |
| Ref | Expression |
|---|---|
| gruscottcld | ⊢ (𝜑 → Scott 𝐴 ∈ 𝐺) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | gruscottcld.1 | . 2 ⊢ (𝜑 → 𝐺 ∈ Univ) | |
| 2 | gruscottcld.3 | . . . 4 ⊢ (𝜑 → 𝐵 ∈ Scott 𝐴) | |
| 3 | 2 | scottrankd 44567 | . . 3 ⊢ (𝜑 → (rank‘Scott 𝐴) = suc (rank‘𝐵)) |
| 4 | gruscottcld.2 | . . . . 5 ⊢ (𝜑 → 𝐵 ∈ 𝐺) | |
| 5 | 1, 4 | grurankcld 44552 | . . . 4 ⊢ (𝜑 → (rank‘𝐵) ∈ 𝐺) |
| 6 | 1, 5 | grusucd 44549 | . . 3 ⊢ (𝜑 → suc (rank‘𝐵) ∈ 𝐺) |
| 7 | 3, 6 | eqeltrd 2837 | . 2 ⊢ (𝜑 → (rank‘Scott 𝐴) ∈ 𝐺) |
| 8 | scottex2 44564 | . . 3 ⊢ Scott 𝐴 ∈ V | |
| 9 | 8 | a1i 11 | . 2 ⊢ (𝜑 → Scott 𝐴 ∈ V) |
| 10 | 1, 7, 9 | grurankrcld 44553 | 1 ⊢ (𝜑 → Scott 𝐴 ∈ 𝐺) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∈ wcel 2114 Vcvv 3441 suc csuc 6320 ‘cfv 6493 rankcrnk 9680 Univcgru 10706 Scott cscott 44554 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1797 ax-4 1811 ax-5 1912 ax-6 1969 ax-7 2010 ax-8 2116 ax-9 2124 ax-10 2147 ax-11 2163 ax-12 2185 ax-ext 2709 ax-rep 5225 ax-sep 5242 ax-nul 5252 ax-pow 5311 ax-pr 5378 ax-un 7683 ax-reg 9502 ax-inf2 9555 ax-ac2 10378 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 849 df-3or 1088 df-3an 1089 df-tru 1545 df-fal 1555 df-ex 1782 df-nf 1786 df-sb 2069 df-mo 2540 df-eu 2570 df-clab 2716 df-cleq 2729 df-clel 2812 df-nfc 2886 df-ne 2934 df-ral 3053 df-rex 3062 df-rmo 3351 df-reu 3352 df-rab 3401 df-v 3443 df-sbc 3742 df-csb 3851 df-dif 3905 df-un 3907 df-in 3909 df-ss 3919 df-pss 3922 df-nul 4287 df-if 4481 df-pw 4557 df-sn 4582 df-pr 4584 df-op 4588 df-uni 4865 df-int 4904 df-iun 4949 df-iin 4950 df-br 5100 df-opab 5162 df-mpt 5181 df-tr 5207 df-id 5520 df-eprel 5525 df-po 5533 df-so 5534 df-fr 5578 df-se 5579 df-we 5580 df-xp 5631 df-rel 5632 df-cnv 5633 df-co 5634 df-dm 5635 df-rn 5636 df-res 5637 df-ima 5638 df-pred 6260 df-ord 6321 df-on 6322 df-lim 6323 df-suc 6324 df-iota 6449 df-fun 6495 df-fn 6496 df-f 6497 df-f1 6498 df-fo 6499 df-f1o 6500 df-fv 6501 df-isom 6502 df-riota 7318 df-ov 7364 df-oprab 7365 df-mpo 7366 df-om 7812 df-1st 7936 df-2nd 7937 df-frecs 8226 df-wrecs 8257 df-recs 8306 df-rdg 8344 df-1o 8400 df-er 8638 df-map 8770 df-en 8889 df-dom 8890 df-sdom 8891 df-fin 8892 df-tc 9649 df-r1 9681 df-rank 9682 df-card 9856 df-cf 9858 df-acn 9859 df-ac 10031 df-wina 10600 df-ina 10601 df-gru 10707 df-scott 44555 |
| This theorem is referenced by: grucollcld 44579 |
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