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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 482 | . 2 ⊢ ((𝐴 ∈ V ∧ 𝐵 ∈ V) → 𝐴 ∈ V) | |
| 2 | ovprc1.1 | . . 3 ⊢ Rel dom 𝐹 | |
| 3 | 2 | ovprc 7396 | . 2 ⊢ (¬ (𝐴 ∈ V ∧ 𝐵 ∈ V) → (𝐴𝐹𝐵) = ∅) |
| 4 | 1, 3 | nsyl5 159 | 1 ⊢ (¬ 𝐴 ∈ V → (𝐴𝐹𝐵) = ∅) |
| Colors of variables: wff setvar class |
| Syntax hints: ¬ wn 3 → wi 4 ∧ wa 395 = wceq 1542 ∈ wcel 2114 Vcvv 3430 ∅c0 4274 dom cdm 5622 Rel wrel 5627 (class class class)co 7358 |
| 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-ext 2709 ax-sep 5231 ax-nul 5241 ax-pr 5368 |
| 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-sb 2069 df-mo 2540 df-eu 2570 df-clab 2716 df-cleq 2729 df-clel 2812 df-ne 2934 df-ral 3053 df-rex 3063 df-rab 3391 df-v 3432 df-dif 3893 df-un 3895 df-in 3897 df-ss 3907 df-nul 4275 df-if 4468 df-sn 4569 df-pr 4571 df-op 4575 df-uni 4852 df-br 5087 df-opab 5149 df-xp 5628 df-rel 5629 df-dm 5632 df-iota 6446 df-fv 6498 df-ov 7361 |
| This theorem is referenced by: elfvov1 7400 mapssfset 8789 mapdom2 9077 relexpsucrd 14984 relexpsucld 14985 relexpreld 14991 relexpdmd 14995 relexprnd 14999 relexpfldd 15001 relexpaddd 15005 dfrtrclrec2 15009 relexpindlem 15014 oveqprc 17151 ressinbas 17204 ressress 17206 oduval 18243 oduleval 18244 gsum0 18641 efmndbas 18828 oppgval 19311 oppgplusfval 19312 mgpval 20113 opprval 20307 srasca 21165 rlmsca2 21184 dsmmval 21722 dsmmfi 21726 resspsrbas 21961 mpfrcl 22072 psrbaspropd 22207 mplbaspropd 22209 evl1fval1 22305 qtopres 23672 fgabs 23853 tngds 24622 tcphval 25194 of0r 32772 erlval 33339 fracval 33385 resvsca 33412 mapco2g 43157 mzpmfp 43190 mendbas 43623 naryfvalixp 49102 1aryenef 49118 2aryenef 49129 resccat 49546 |
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