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| Mirrors > Home > ILE Home > Th. List > ixpconst | 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 6867 | . 2 ⊢ ((𝐴 ∈ V ∧ 𝐵 ∈ V) → X𝑥 ∈ 𝐴 𝐵 = (𝐵 ↑𝑚 𝐴)) | |
| 4 | 1, 2, 3 | mp2an 426 | 1 ⊢ X𝑥 ∈ 𝐴 𝐵 = (𝐵 ↑𝑚 𝐴) |
| Colors of variables: wff set class |
| Syntax hints: = wceq 1395 ∈ wcel 2200 Vcvv 2799 (class class class)co 6010 ↑𝑚 cmap 6808 Xcixp 6858 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-ia2 107 ax-ia3 108 ax-in1 617 ax-in2 618 ax-io 714 ax-5 1493 ax-7 1494 ax-gen 1495 ax-ie1 1539 ax-ie2 1540 ax-8 1550 ax-10 1551 ax-11 1552 ax-i12 1553 ax-bndl 1555 ax-4 1556 ax-17 1572 ax-i9 1576 ax-ial 1580 ax-i5r 1581 ax-13 2202 ax-14 2203 ax-ext 2211 ax-sep 4202 ax-pow 4259 ax-pr 4294 ax-un 4525 ax-setind 4630 |
| This theorem depends on definitions: df-bi 117 df-3an 1004 df-tru 1398 df-fal 1401 df-nf 1507 df-sb 1809 df-eu 2080 df-mo 2081 df-clab 2216 df-cleq 2222 df-clel 2225 df-nfc 2361 df-ne 2401 df-ral 2513 df-rex 2514 df-v 2801 df-sbc 3029 df-dif 3199 df-un 3201 df-in 3203 df-ss 3210 df-pw 3651 df-sn 3672 df-pr 3673 df-op 3675 df-uni 3889 df-br 4084 df-opab 4146 df-mpt 4147 df-id 4385 df-xp 4726 df-rel 4727 df-cnv 4728 df-co 4729 df-dm 4730 df-rn 4731 df-iota 5281 df-fun 5323 df-fn 5324 df-f 5325 df-fv 5329 df-ov 6013 df-oprab 6014 df-mpo 6015 df-map 6810 df-ixp 6859 |
| This theorem is referenced by: prdsvallem 13326 |
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