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| Mirrors > Home > MPE Home > Th. List > elovolmlem | Structured version Visualization version GIF version | ||
| Description: Lemma for elovolm 25463 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 11125 | . . . 4 ⊢ ℝ ∈ V | |
| 2 | 1, 1 | xpex 7699 | . . 3 ⊢ (ℝ × ℝ) ∈ V |
| 3 | 2 | inex2 5248 | . 2 ⊢ (𝐴 ∩ (ℝ × ℝ)) ∈ V |
| 4 | nnex 12175 | . 2 ⊢ ℕ ∈ V | |
| 5 | 3, 4 | elmap 8813 | 1 ⊢ (𝐹 ∈ ((𝐴 ∩ (ℝ × ℝ)) ↑m ℕ) ↔ 𝐹:ℕ⟶(𝐴 ∩ (ℝ × ℝ))) |
| Colors of variables: wff setvar class |
| Syntax hints: ↔ wb 208 ∈ wcel 2121 ∩ cin 3883 × cxp 5618 ⟶wf 6484 (class class class)co 7359 ↑m cmap 8767 ℝcr 11033 ℕcn 12169 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1803 ax-4 1817 ax-5 1918 ax-6 1975 ax-7 2016 ax-8 2123 ax-9 2131 ax-10 2154 ax-11 2170 ax-12 2191 ax-ext 2713 ax-sep 5220 ax-nul 5230 ax-pow 5296 ax-pr 5364 ax-un 7681 ax-cnex 11090 ax-resscn 11091 ax-1cn 11092 ax-addcl 11094 |
| This theorem depends on definitions: df-bi 209 df-an 398 df-or 855 df-3or 1094 df-3an 1095 df-tru 1551 df-fal 1561 df-ex 1788 df-nf 1792 df-sb 2075 df-mo 2545 df-eu 2575 df-clab 2720 df-cleq 2733 df-clel 2816 df-nfc 2890 df-ne 2937 df-ral 3056 df-rex 3066 df-reu 3347 df-rab 3394 df-v 3435 df-sbc 3725 df-csb 3833 df-dif 3887 df-un 3889 df-in 3891 df-ss 3901 df-pss 3904 df-nul 4264 df-if 4457 df-pw 4533 df-sn 4558 df-pr 4560 df-op 4564 df-uni 4841 df-iun 4925 df-br 5075 df-opab 5137 df-mpt 5156 df-tr 5182 df-id 5515 df-eprel 5520 df-po 5528 df-so 5529 df-fr 5573 df-we 5575 df-xp 5626 df-rel 5627 df-cnv 5628 df-co 5629 df-dm 5630 df-rn 5631 df-res 5632 df-ima 5633 df-pred 6255 df-ord 6316 df-on 6317 df-lim 6318 df-suc 6319 df-iota 6444 df-fun 6490 df-fn 6491 df-f 6492 df-f1 6493 df-fo 6494 df-f1o 6495 df-fv 6496 df-ov 7362 df-oprab 7363 df-mpo 7364 df-om 7810 df-2nd 7934 df-frecs 8224 df-wrecs 8255 df-recs 8304 df-rdg 8343 df-map 8769 df-nn 12170 |
| This theorem is referenced by: elovolm 25463 elovolmr 25464 ovolmge0 25465 ovolgelb 25468 ovolunlem1a 25484 ovolunlem1 25485 ovoliunlem1 25490 ovoliunlem2 25491 ovolshftlem2 25498 ovolicc2 25510 ioombl1 25550 |
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