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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 44788 | . . 3 ⊢ (𝜑 → (rank‘Scott 𝐴) = suc (rank‘𝐵)) |
| 4 | gruscottcld.2 | . . . . 5 ⊢ (𝜑 → 𝐵 ∈ 𝐺) | |
| 5 | 1, 4 | grurankcld 44773 | . . . 4 ⊢ (𝜑 → (rank‘𝐵) ∈ 𝐺) |
| 6 | 1, 5 | grusucd 44770 | . . 3 ⊢ (𝜑 → suc (rank‘𝐵) ∈ 𝐺) |
| 7 | 3, 6 | eqeltrd 2861 | . 2 ⊢ (𝜑 → (rank‘Scott 𝐴) ∈ 𝐺) |
| 8 | scottex2 44785 | . . 3 ⊢ Scott 𝐴 ∈ V | |
| 9 | 8 | a1i 11 | . 2 ⊢ (𝜑 → Scott 𝐴 ∈ V) |
| 10 | 1, 7, 9 | grurankrcld 44774 | 1 ⊢ (𝜑 → Scott 𝐴 ∈ 𝐺) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∈ wcel 2141 Vcvv 3453 suc csuc 6344 ‘cfv 6517 rankcrnk 9718 Univcgru 10745 Scott cscott 44775 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1814 ax-4 1828 ax-5 1929 ax-6 1986 ax-7 2027 ax-8 2143 ax-9 2151 ax-10 2174 ax-11 2190 ax-12 2211 ax-ext 2733 ax-rep 5226 ax-sep 5245 ax-nul 5255 ax-pow 5321 ax-pr 5389 ax-un 7714 ax-reg 9537 ax-inf2 9593 ax-ac2 10417 |
| This theorem depends on definitions: df-bi 209 df-an 400 df-or 859 df-3or 1098 df-3an 1099 df-tru 1562 df-fal 1572 df-ex 1799 df-nf 1803 df-sb 2090 df-mo 2565 df-eu 2595 df-clab 2740 df-cleq 2753 df-clel 2836 df-nfc 2910 df-ne 2957 df-ral 3076 df-rex 3086 df-rmo 3366 df-reu 3367 df-rab 3414 df-v 3455 df-sbc 3745 df-csb 3853 df-dif 3907 df-un 3909 df-in 3911 df-ss 3921 df-pss 3924 df-nul 4286 df-if 4480 df-pw 4556 df-sn 4582 df-pr 4584 df-op 4588 df-uni 4865 df-int 4905 df-iun 4950 df-iin 4951 df-br 5100 df-opab 5162 df-mpt 5181 df-tr 5207 df-id 5540 df-eprel 5545 df-po 5553 df-so 5554 df-fr 5598 df-se 5599 df-we 5600 df-xp 5651 df-rel 5652 df-cnv 5653 df-co 5654 df-dm 5655 df-rn 5656 df-res 5657 df-ima 5658 df-pred 6284 df-ord 6345 df-on 6346 df-lim 6347 df-suc 6348 df-iota 6473 df-fun 6519 df-fn 6520 df-f 6521 df-f1 6522 df-fo 6523 df-f1o 6524 df-fv 6525 df-isom 6526 df-riota 7349 df-ov 7395 df-oprab 7396 df-mpo 7397 df-om 7843 df-1st 7966 df-2nd 7967 df-frecs 8257 df-wrecs 8288 df-recs 8337 df-rdg 8376 df-1o 8432 df-er 8673 df-map 8805 df-en 8924 df-dom 8925 df-sdom 8926 df-fin 8927 df-tc 9687 df-r1 9719 df-rank 9720 df-card 9894 df-cf 9896 df-acn 9897 df-ac 10069 df-wina 10639 df-ina 10640 df-gru 10746 df-scott 44776 |
| This theorem is referenced by: grucollcld 44800 |
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