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| Mirrors > Home > MPE Home > Th. List > ovprc1 | Structured version Visualization version GIF version | ||
| Description: The value of an operation when the first argument is a proper class. (Contributed by NM, 16-Jun-2004.) |
| Ref | Expression |
|---|---|
| ovprc1.1 | ⊢ Rel dom 𝐹 |
| Ref | Expression |
|---|---|
| ovprc1 | ⊢ (¬ 𝐴 ∈ V → (𝐴𝐹𝐵) = ∅) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | simpl 487 | . 2 ⊢ ((𝐴 ∈ V ∧ 𝐵 ∈ V) → 𝐴 ∈ V) | |
| 2 | ovprc1.1 | . . 3 ⊢ Rel dom 𝐹 | |
| 3 | 2 | ovprc 7449 | . 2 ⊢ (¬ (𝐴 ∈ V ∧ 𝐵 ∈ V) → (𝐴𝐹𝐵) = ∅) |
| 4 | 1, 3 | nsyl5 160 | 1 ⊢ (¬ 𝐴 ∈ V → (𝐴𝐹𝐵) = ∅) |
| Colors of variables: wff setvar class |
| Syntax hints: ¬ wn 3 → wi 4 ∧ wa 400 = wceq 1567 ∈ wcel 2149 Vcvv 3463 ∅c0 4294 dom cdm 5662 Rel wrel 5667 (class class class)co 7411 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1822 ax-4 1836 ax-5 1937 ax-6 1994 ax-7 2035 ax-8 2151 ax-9 2159 ax-ext 2741 ax-sep 5261 ax-nul 5271 ax-pr 5405 |
| This theorem depends on definitions: df-bi 210 df-an 401 df-or 861 df-3an 1103 df-tru 1570 df-fal 1580 df-ex 1807 df-sb 2098 df-mo 2573 df-eu 2603 df-clab 2748 df-cleq 2761 df-clel 2844 df-ne 2965 df-ral 3086 df-rex 3096 df-rab 3424 df-v 3465 df-dif 3916 df-un 3918 df-in 3920 df-ss 3930 df-nul 4295 df-if 4493 df-sn 4595 df-pr 4597 df-op 4601 df-uni 4877 df-br 5114 df-opab 5178 df-xp 5668 df-rel 5669 df-dm 5672 df-iota 6493 df-fv 6545 df-ov 7414 |
| This theorem is referenced by: elfvov1 7453 mapssfset 8847 mapdom2 9135 relexpsucrd 15069 relexpsucld 15070 relexpreld 15076 relexpdmd 15080 relexprnd 15084 relexpfldd 15086 relexpaddd 15090 dfrtrclrec2 15094 relexpindlem 15099 oveqprc 17251 ressinbas 17304 ressress 17306 oduval 18343 oduleval 18344 gsum0 18741 efmndbas 18929 oppgval 19416 oppgplusfval 19417 mgpval 20218 opprval 20419 srasca 21278 rlmsca2 21297 dsmmval 21852 dsmmfi 21856 resspsrbas 22091 mpfrcl 22204 psrbaspropd 22362 mplbaspropd 22364 evl1fval1 22459 qtopres 23823 fgabs 24004 tngds 24773 tcphval 25345 of0r 32964 erlval 33518 fracval 33567 resvsca 33594 mapco2g 43336 mzpmfp 43369 mendbas 43798 naryfvalixp 49293 1aryenef 49309 2aryenef 49320 resccat 49736 |
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