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| Mirrors > Home > MPE Home > Th. List > elovolmlem | Structured version Visualization version GIF version | ||
| Description: Lemma for elovolm 25789 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 11284 | . . . 4 ⊢ ℝ ∈ V | |
| 2 | 1, 1 | xpex 7765 | . . 3 ⊢ (ℝ × ℝ) ∈ V |
| 3 | 2 | inex2 5278 | . 2 ⊢ (𝐴 ∩ (ℝ × ℝ)) ∈ V |
| 4 | nnex 12334 | . 2 ⊢ ℕ ∈ V | |
| 5 | 3, 4 | elmap 8892 | 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 2145 ∩ cin 3898 × cxp 5649 ⟶wf 6533 (class class class)co 7418 ↑m cmap 8840 ℝcr 11192 ℕcn 12328 |
| 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 1943 ax-6 2000 ax-7 2041 ax-8 2147 ax-9 2155 ax-10 2178 ax-11 2194 ax-12 2213 ax-ext 2733 ax-sep 5249 ax-nul 5260 ax-pow 5327 ax-pr 5391 ax-un 7749 ax-cnex 11249 ax-resscn 11250 ax-1cn 11251 ax-addcl 11253 |
| 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 2100 df-mo 2565 df-eu 2595 df-clab 2740 df-cleq 2753 df-clel 2836 df-nfc 2910 df-ne 2957 df-ral 3078 df-rex 3088 df-reu 3367 df-rab 3414 df-v 3453 df-sbc 3740 df-csb 3848 df-dif 3902 df-un 3904 df-in 3906 df-ss 3916 df-pss 3919 df-nul 4280 df-if 4483 df-pw 4559 df-sn 4585 df-pr 4587 df-op 4591 df-uni 4868 df-iun 4953 df-br 5104 df-opab 5168 df-mpt 5187 df-tr 5213 df-id 5546 df-eprel 5551 df-po 5559 df-so 5560 df-fr 5604 df-we 5606 df-xp 5657 df-rel 5658 df-cnv 5659 df-co 5660 df-dm 5661 df-rn 5662 df-res 5663 df-ima 5664 df-pred 6303 df-ord 6364 df-on 6365 df-lim 6366 df-suc 6367 df-iota 6493 df-fun 6539 df-fn 6540 df-f 6541 df-f1 6542 df-fo 6543 df-f1o 6544 df-fv 6545 df-ov 7421 df-oprab 7422 df-mpo 7423 df-om 7876 df-2nd 8000 df-frecs 8292 df-wrecs 8323 df-recs 8372 df-rdg 8411 df-map 8842 df-nn 12329 |
| This theorem is used by: elovolm 25789 elovolmr 25790 ovolmge0 25791 ovolgelb 25794 ovolunlem1a 25810 ovolunlem1 25811 ovoliunlem1 25816 ovoliunlem2 25817 ovolshftlem2 25824 ovolicc2 25836 ioombl1 25876 |
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