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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 483 | . 2 ⊢ ((𝐴 ∈ V ∧ 𝐵 ∈ V) → 𝐴 ∈ V) | |
2 | ovprc1.1 | . . 3 ⊢ Rel dom 𝐹 | |
3 | 2 | ovprc 7400 | . 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 396 = wceq 1541 ∈ wcel 2106 Vcvv 3446 ∅c0 4287 dom cdm 5638 Rel wrel 5643 (class class class)co 7362 |
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 1913 ax-6 1971 ax-7 2011 ax-8 2108 ax-9 2116 ax-10 2137 ax-11 2154 ax-12 2171 ax-ext 2702 ax-sep 5261 ax-nul 5268 ax-pr 5389 |
This theorem depends on definitions: df-bi 206 df-an 397 df-or 846 df-3an 1089 df-tru 1544 df-fal 1554 df-ex 1782 df-nf 1786 df-sb 2068 df-mo 2533 df-eu 2562 df-clab 2709 df-cleq 2723 df-clel 2809 df-ral 3061 df-rex 3070 df-rab 3406 df-v 3448 df-dif 3916 df-un 3918 df-in 3920 df-ss 3930 df-nul 4288 df-if 4492 df-sn 4592 df-pr 4594 df-op 4598 df-uni 4871 df-br 5111 df-opab 5173 df-xp 5644 df-rel 5645 df-dm 5648 df-iota 6453 df-fv 6509 df-ov 7365 |
This theorem is referenced by: mapssfset 8796 mapdom2 9099 relexpsucrd 14930 relexpsucld 14931 relexpreld 14937 relexpdmd 14941 relexprnd 14945 relexpfldd 14947 relexpaddd 14951 dfrtrclrec2 14955 relexpindlem 14960 oveqprc 17075 setsnidOLD 17093 ressbasOLD 17130 resslemOLD 17137 ressinbas 17140 ressress 17143 oduval 18191 oduleval 18192 gsum0 18553 efmndbas 18695 oppgval 19139 oppgplusfval 19140 mgpval 19913 opprval 20064 srasca 20705 srascaOLD 20706 rlmsca2 20729 dsmmval 21177 dsmmfi 21181 resspsrbas 21421 mpfrcl 21532 psrbaspropd 21643 mplbaspropd 21645 evl1fval1 21734 qtopres 23086 fgabs 23267 tnglemOLD 24034 tngds 24048 tngdsOLD 24049 tcphval 24619 resvsca 32192 resvlemOLD 32194 mapco2g 41095 mzpmfp 41128 mendbas 41569 naryfvalixp 46835 1aryenef 46851 2aryenef 46862 |
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