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Mathbox for Stefan O'Rear |
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Mirrors > Home > MPE Home > Th. List > Mathboxes > dmmzp | Structured version Visualization version GIF version |
Description: mzPoly is defined for all index sets which are sets. This is used with elfvdm 6442 to eliminate sethood antecedents. (Contributed by Stefan O'Rear, 4-Oct-2014.) |
Ref | Expression |
---|---|
dmmzp | ⊢ dom mzPoly = V |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | df-mzp 38062 | . . 3 ⊢ mzPoly = (𝑣 ∈ V ↦ ∩ (mzPolyCld‘𝑣)) | |
2 | 1 | dmeqi 5527 | . 2 ⊢ dom mzPoly = dom (𝑣 ∈ V ↦ ∩ (mzPolyCld‘𝑣)) |
3 | dmmptg 5850 | . . 3 ⊢ (∀𝑣 ∈ V ∩ (mzPolyCld‘𝑣) ∈ V → dom (𝑣 ∈ V ↦ ∩ (mzPolyCld‘𝑣)) = V) | |
4 | mzpcln0 38066 | . . . 4 ⊢ (𝑣 ∈ V → (mzPolyCld‘𝑣) ≠ ∅) | |
5 | intex 5011 | . . . 4 ⊢ ((mzPolyCld‘𝑣) ≠ ∅ ↔ ∩ (mzPolyCld‘𝑣) ∈ V) | |
6 | 4, 5 | sylib 210 | . . 3 ⊢ (𝑣 ∈ V → ∩ (mzPolyCld‘𝑣) ∈ V) |
7 | 3, 6 | mprg 3106 | . 2 ⊢ dom (𝑣 ∈ V ↦ ∩ (mzPolyCld‘𝑣)) = V |
8 | 2, 7 | eqtri 2820 | 1 ⊢ dom mzPoly = V |
Colors of variables: wff setvar class |
Syntax hints: = wceq 1653 ∈ wcel 2157 ≠ wne 2970 Vcvv 3384 ∅c0 4114 ∩ cint 4666 ↦ cmpt 4921 dom cdm 5311 ‘cfv 6100 mzPolyCldcmzpcl 38059 mzPolycmzp 38060 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1891 ax-4 1905 ax-5 2006 ax-6 2072 ax-7 2107 ax-8 2159 ax-9 2166 ax-10 2185 ax-11 2200 ax-12 2213 ax-13 2377 ax-ext 2776 ax-rep 4963 ax-sep 4974 ax-nul 4982 ax-pow 5034 ax-pr 5096 ax-un 7182 ax-cnex 10279 ax-resscn 10280 ax-1cn 10281 ax-icn 10282 ax-addcl 10283 ax-addrcl 10284 ax-mulcl 10285 ax-mulrcl 10286 ax-mulcom 10287 ax-addass 10288 ax-mulass 10289 ax-distr 10290 ax-i2m1 10291 ax-1ne0 10292 ax-1rid 10293 ax-rnegex 10294 ax-rrecex 10295 ax-cnre 10296 ax-pre-lttri 10297 ax-pre-lttrn 10298 ax-pre-ltadd 10299 ax-pre-mulgt0 10300 |
This theorem depends on definitions: df-bi 199 df-an 386 df-or 875 df-3or 1109 df-3an 1110 df-tru 1657 df-ex 1876 df-nf 1880 df-sb 2065 df-mo 2591 df-eu 2609 df-clab 2785 df-cleq 2791 df-clel 2794 df-nfc 2929 df-ne 2971 df-nel 3074 df-ral 3093 df-rex 3094 df-reu 3095 df-rab 3097 df-v 3386 df-sbc 3633 df-csb 3728 df-dif 3771 df-un 3773 df-in 3775 df-ss 3782 df-pss 3784 df-nul 4115 df-if 4277 df-pw 4350 df-sn 4368 df-pr 4370 df-tp 4372 df-op 4374 df-uni 4628 df-int 4667 df-iun 4711 df-br 4843 df-opab 4905 df-mpt 4922 df-tr 4945 df-id 5219 df-eprel 5224 df-po 5232 df-so 5233 df-fr 5270 df-we 5272 df-xp 5317 df-rel 5318 df-cnv 5319 df-co 5320 df-dm 5321 df-rn 5322 df-res 5323 df-ima 5324 df-pred 5897 df-ord 5943 df-on 5944 df-lim 5945 df-suc 5946 df-iota 6063 df-fun 6102 df-fn 6103 df-f 6104 df-f1 6105 df-fo 6106 df-f1o 6107 df-fv 6108 df-riota 6838 df-ov 6880 df-oprab 6881 df-mpt2 6882 df-of 7130 df-om 7299 df-wrecs 7644 df-recs 7706 df-rdg 7744 df-er 7981 df-map 8096 df-en 8195 df-dom 8196 df-sdom 8197 df-pnf 10364 df-mnf 10365 df-xr 10366 df-ltxr 10367 df-le 10368 df-sub 10557 df-neg 10558 df-nn 11312 df-n0 11578 df-z 11664 df-mzpcl 38061 df-mzp 38062 |
This theorem is referenced by: (None) |
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