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| Mirrors > Home > MPE Home > Th. List > Mathboxes > mpstssv | Structured version Visualization version GIF version | ||
| Description: A pre-statement is an ordered triple. (Contributed by Mario Carneiro, 18-Jul-2016.) |
| Ref | Expression |
|---|---|
| mpstssv.p | ⊢ 𝑃 = (mPreSt‘𝑇) |
| Ref | Expression |
|---|---|
| mpstssv | ⊢ 𝑃 ⊆ ((V × V) × V) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | eqid 2737 | . . 3 ⊢ (mDV‘𝑇) = (mDV‘𝑇) | |
| 2 | eqid 2737 | . . 3 ⊢ (mEx‘𝑇) = (mEx‘𝑇) | |
| 3 | mpstssv.p | . . 3 ⊢ 𝑃 = (mPreSt‘𝑇) | |
| 4 | 1, 2, 3 | mpstval 35748 | . 2 ⊢ 𝑃 = (({𝑑 ∈ 𝒫 (mDV‘𝑇) ∣ ◡𝑑 = 𝑑} × (𝒫 (mEx‘𝑇) ∩ Fin)) × (mEx‘𝑇)) |
| 5 | xpss 5648 | . . 3 ⊢ ({𝑑 ∈ 𝒫 (mDV‘𝑇) ∣ ◡𝑑 = 𝑑} × (𝒫 (mEx‘𝑇) ∩ Fin)) ⊆ (V × V) | |
| 6 | ssv 3960 | . . 3 ⊢ (mEx‘𝑇) ⊆ V | |
| 7 | xpss12 5647 | . . 3 ⊢ ((({𝑑 ∈ 𝒫 (mDV‘𝑇) ∣ ◡𝑑 = 𝑑} × (𝒫 (mEx‘𝑇) ∩ Fin)) ⊆ (V × V) ∧ (mEx‘𝑇) ⊆ V) → (({𝑑 ∈ 𝒫 (mDV‘𝑇) ∣ ◡𝑑 = 𝑑} × (𝒫 (mEx‘𝑇) ∩ Fin)) × (mEx‘𝑇)) ⊆ ((V × V) × V)) | |
| 8 | 5, 6, 7 | mp2an 693 | . 2 ⊢ (({𝑑 ∈ 𝒫 (mDV‘𝑇) ∣ ◡𝑑 = 𝑑} × (𝒫 (mEx‘𝑇) ∩ Fin)) × (mEx‘𝑇)) ⊆ ((V × V) × V) |
| 9 | 4, 8 | eqsstri 3982 | 1 ⊢ 𝑃 ⊆ ((V × V) × V) |
| Colors of variables: wff setvar class |
| Syntax hints: = wceq 1542 {crab 3401 Vcvv 3442 ∩ cin 3902 ⊆ wss 3903 𝒫 cpw 4556 × cxp 5630 ◡ccnv 5631 ‘cfv 6500 Fincfn 8895 mExcmex 35680 mDVcmdv 35681 mPreStcmpst 35686 |
| 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-sep 5243 ax-nul 5253 ax-pow 5312 ax-pr 5379 ax-un 7690 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 849 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 3063 df-rab 3402 df-v 3444 df-dif 3906 df-un 3908 df-in 3910 df-ss 3920 df-nul 4288 df-if 4482 df-pw 4558 df-sn 4583 df-pr 4585 df-op 4589 df-uni 4866 df-br 5101 df-opab 5163 df-mpt 5182 df-id 5527 df-xp 5638 df-rel 5639 df-cnv 5640 df-co 5641 df-dm 5642 df-iota 6456 df-fun 6502 df-fv 6508 df-mpst 35706 |
| This theorem is referenced by: mpst123 35753 mpstrcl 35754 msrrcl 35756 elmpps 35786 |
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