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| Mirrors > Home > MPE Home > Th. List > ixpconst | Structured version Visualization version GIF version | ||
| Description: Infinite Cartesian product of a constant 𝐵. (Contributed by NM, 28-Sep-2006.) |
| Ref | Expression |
|---|---|
| ixpconst.1 | ⊢ 𝐴 ∈ V |
| ixpconst.2 | ⊢ 𝐵 ∈ V |
| Ref | Expression |
|---|---|
| ixpconst | ⊢ X𝑥 ∈ 𝐴 𝐵 = (𝐵 ↑m 𝐴) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | ixpconst.1 | . 2 ⊢ 𝐴 ∈ V | |
| 2 | ixpconst.2 | . 2 ⊢ 𝐵 ∈ V | |
| 3 | ixpconstg 8879 | . 2 ⊢ ((𝐴 ∈ V ∧ 𝐵 ∈ V) → X𝑥 ∈ 𝐴 𝐵 = (𝐵 ↑m 𝐴)) | |
| 4 | 1, 2, 3 | mp2an 692 | 1 ⊢ X𝑥 ∈ 𝐴 𝐵 = (𝐵 ↑m 𝐴) |
| Colors of variables: wff setvar class |
| Syntax hints: = wceq 1540 ∈ wcel 2109 Vcvv 3447 (class class class)co 7387 ↑m cmap 8799 Xcixp 8870 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1795 ax-4 1809 ax-5 1910 ax-6 1967 ax-7 2008 ax-8 2111 ax-9 2119 ax-10 2142 ax-11 2158 ax-12 2178 ax-ext 2701 ax-sep 5251 ax-nul 5261 ax-pow 5320 ax-pr 5387 ax-un 7711 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 848 df-3an 1088 df-tru 1543 df-fal 1553 df-ex 1780 df-nf 1784 df-sb 2066 df-mo 2533 df-eu 2562 df-clab 2708 df-cleq 2721 df-clel 2803 df-nfc 2878 df-ne 2926 df-ral 3045 df-rex 3054 df-rab 3406 df-v 3449 df-sbc 3754 df-dif 3917 df-un 3919 df-in 3921 df-ss 3931 df-nul 4297 df-if 4489 df-pw 4565 df-sn 4590 df-pr 4592 df-op 4596 df-uni 4872 df-br 5108 df-opab 5170 df-mpt 5189 df-id 5533 df-xp 5644 df-rel 5645 df-cnv 5646 df-co 5647 df-dm 5648 df-rn 5649 df-iota 6464 df-fun 6513 df-fn 6514 df-f 6515 df-fv 6519 df-ov 7390 df-oprab 7391 df-mpo 7392 df-map 8801 df-ixp 8871 |
| This theorem is referenced by: pwcfsdom 10536 prdsvallem 17417 wunfunc 17863 wunnat 17921 poimirlem30 37644 poimirlem32 37646 ovnovollem1 46654 ovnovollem2 46655 |
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