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| Mirrors > Home > MPE Home > Th. List > elovolmlem | Structured version Visualization version GIF version | ||
| Description: Lemma for elovolm 25851 and related theorems. (Contributed by BJ, 23-Jul-2022.) |
| Ref | Expression |
|---|---|
| elovolmlem | ⊢ (𝐹 ∈ ((𝐴 ∩ (ℝ × ℝ)) ↑m ℕ) ↔ 𝐹:ℕ⟶(𝐴 ∩ (ℝ × ℝ))) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | reex 11330 | . . . 4 ⊢ ℝ ∈ V | |
| 2 | 1, 1 | xpex 7799 | . . 3 ⊢ (ℝ × ℝ) ∈ V |
| 3 | 2 | inex2 5285 | . 2 ⊢ (𝐴 ∩ (ℝ × ℝ)) ∈ V |
| 4 | nnex 12381 | . 2 ⊢ ℕ ∈ V | |
| 5 | 3, 4 | elmap 8937 | 1 ⊢ (𝐹 ∈ ((𝐴 ∩ (ℝ × ℝ)) ↑m ℕ) ↔ 𝐹:ℕ⟶(𝐴 ∩ (ℝ × ℝ))) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: ↔ wb 209 ∈ wcel 2147 ∩ cin 4092 × cxp 5656 ⟶wf 6562 (class class class)co 7451 ↑m cmap 8885 ℝcr 11238 ℕcn 12375 |
| 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 1945 ax-6 2002 ax-7 2043 ax-8 2149 ax-9 2157 ax-10 2180 ax-11 2197 ax-12 2216 ax-ext 2735 ax-sep 5255 ax-nul 5266 ax-pow 5334 ax-pr 5398 ax-un 7783 ax-cnex 11295 ax-resscn 11296 ax-1cn 11297 ax-addcl 11299 |
| 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 2102 df-mo 2567 df-eu 2597 df-clab 2742 df-cleq 2755 df-clel 2839 df-nfc 2913 df-ne 2960 df-ral 3081 df-rex 3091 df-reu 3370 df-rab 3417 df-v 3456 df-sbc 3743 df-csb 3852 df-ss 3901 df-pss 4017 df-dif 4050 df-in 4094 df-un 4154 df-nul 4282 df-if 4486 df-pw 4562 df-sn 4589 df-pr 4591 df-op 4841 df-uni 4873 df-iun 4958 df-br 5109 df-opab 5174 df-mpt 5193 df-tr 5219 df-id 5553 df-eprel 5558 df-po 5566 df-so 5567 df-fr 5611 df-we 5613 df-xp 5664 df-rel 5665 df-cnv 5666 df-co 5667 df-dm 5668 df-rn 5669 df-res 5670 df-ima 5671 df-pred 6330 df-ord 6391 df-on 6392 df-lim 6393 df-suc 6394 df-iota 6520 df-fun 6568 df-fn 6569 df-f 6570 df-f1 6571 df-fo 6572 df-f1o 6573 df-fv 6574 df-ov 7454 df-oprab 7455 df-mpo 7456 df-om 7912 df-2nd 8036 df-frecs 8337 df-wrecs 8368 df-recs 8417 df-rdg 8456 df-map 8887 df-nn 12376 |
| This theorem is used by: elovolm 25851 elovolmr 25852 ovolmge0 25853 ovolgelb 25856 ovolunlem1a 25872 ovolunlem1 25873 ovoliunlem1 25878 ovoliunlem2 25879 ovolshftlem2 25886 ovolicc2 25898 ioombl1 25938 |
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