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| Mirrors > Home > MPE Home > Th. List > strov2rcl | Structured version Visualization version GIF version | ||
| Description: Partial reverse closure for any structure defined as a two-argument function. (Contributed by Stefan O'Rear, 27-Mar-2015.) (Proof shortened by AV, 2-Dec-2019.) |
| Ref | Expression |
|---|---|
| strov2rcl.s | ⊢ 𝑆 = (𝐼𝐹𝑅) |
| strov2rcl.b | ⊢ 𝐵 = (Base‘𝑆) |
| strov2rcl.f | ⊢ Rel dom 𝐹 |
| Ref | Expression |
|---|---|
| strov2rcl | ⊢ (𝑋 ∈ 𝐵 → 𝐼 ∈ V) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | strov2rcl.f | . . 3 ⊢ Rel dom 𝐹 | |
| 2 | strov2rcl.s | . . 3 ⊢ 𝑆 = (𝐼𝐹𝑅) | |
| 3 | strov2rcl.b | . . 3 ⊢ 𝐵 = (Base‘𝑆) | |
| 4 | 1, 2, 3 | elbasov 17374 | . 2 ⊢ (𝑋 ∈ 𝐵 → (𝐼 ∈ V ∧ 𝑅 ∈ V)) |
| 5 | 4 | simpld 500 | 1 ⊢ (𝑋 ∈ 𝐵 → 𝐼 ∈ V) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 = wceq 1570 ∈ wcel 2145 Vcvv 3451 dom cdm 5651 Rel wrel 5656 ‘cfv 6531 (class class class)co 7412 Basecbs 17367 |
| 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 2733 ax-sep 5249 ax-nul 5260 ax-pow 5327 ax-pr 5391 ax-un 7740 ax-cnex 11237 ax-1cn 11239 ax-addcl 11241 |
| 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 2565 df-eu 2595 df-clab 2740 df-cleq 2753 df-clel 2836 df-nfc 2910 df-ne 2957 df-ral 3078 df-rex 3088 df-reu 3367 df-rab 3414 df-v 3453 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-op 4591 df-uni 4868 df-iun 4953 df-br 5104 df-opab 5168 df-mpt 5187 df-tr 5213 df-id 5546 df-eprel 5551 df-po 5559 df-so 5560 df-fr 5604 df-we 5606 df-xp 5657 df-rel 5658 df-cnv 5659 df-co 5660 df-dm 5661 df-rn 5662 df-res 5663 df-ima 5664 df-pred 6297 df-ord 6358 df-on 6359 df-lim 6360 df-suc 6361 df-iota 6487 df-fun 6533 df-fn 6534 df-f 6535 df-f1 6536 df-fo 6537 df-f1o 6538 df-fv 6539 df-ov 7415 df-om 7867 df-2nd 7991 df-frecs 8283 df-wrecs 8314 df-recs 8363 df-rdg 8402 df-nn 12317 df-slot 17340 df-ndx 17352 df-base 17368 |
| This theorem is used by: dsmmbas2 22023 frlmrcl 22043 mplrcl 22281 psdcl 22462 psdmplcl 22463 psdadd 22464 psdvsca 22465 psdmul 22467 psropprmul 22535 elxpcbasex1 50300 |
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