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| Mirrors > Home > MPE Home > Th. List > Mathboxes > breprexplemb | Structured version Visualization version GIF version | ||
| Description: Lemma for breprexp 34607 (closure). (Contributed by Thierry Arnoux, 7-Dec-2021.) |
| Ref | Expression |
|---|---|
| breprexp.n | ⊢ (𝜑 → 𝑁 ∈ ℕ0) |
| breprexp.s | ⊢ (𝜑 → 𝑆 ∈ ℕ0) |
| breprexp.z | ⊢ (𝜑 → 𝑍 ∈ ℂ) |
| breprexp.h | ⊢ (𝜑 → 𝐿:(0..^𝑆)⟶(ℂ ↑m ℕ)) |
| breprexplemb.x | ⊢ (𝜑 → 𝑋 ∈ (0..^𝑆)) |
| breprexplemb.y | ⊢ (𝜑 → 𝑌 ∈ ℕ) |
| Ref | Expression |
|---|---|
| breprexplemb | ⊢ (𝜑 → ((𝐿‘𝑋)‘𝑌) ∈ ℂ) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | breprexp.h | . . . 4 ⊢ (𝜑 → 𝐿:(0..^𝑆)⟶(ℂ ↑m ℕ)) | |
| 2 | breprexplemb.x | . . . 4 ⊢ (𝜑 → 𝑋 ∈ (0..^𝑆)) | |
| 3 | 1, 2 | ffvelcdmd 7019 | . . 3 ⊢ (𝜑 → (𝐿‘𝑋) ∈ (ℂ ↑m ℕ)) |
| 4 | cnex 11090 | . . . 4 ⊢ ℂ ∈ V | |
| 5 | nnex 12134 | . . . 4 ⊢ ℕ ∈ V | |
| 6 | 4, 5 | elmap 8798 | . . 3 ⊢ ((𝐿‘𝑋) ∈ (ℂ ↑m ℕ) ↔ (𝐿‘𝑋):ℕ⟶ℂ) |
| 7 | 3, 6 | sylib 218 | . 2 ⊢ (𝜑 → (𝐿‘𝑋):ℕ⟶ℂ) |
| 8 | breprexplemb.y | . 2 ⊢ (𝜑 → 𝑌 ∈ ℕ) | |
| 9 | 7, 8 | ffvelcdmd 7019 | 1 ⊢ (𝜑 → ((𝐿‘𝑋)‘𝑌) ∈ ℂ) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∈ wcel 2109 ⟶wf 6478 ‘cfv 6482 (class class class)co 7349 ↑m cmap 8753 ℂcc 11007 0cc0 11009 ℕcn 12128 ℕ0cn0 12384 ..^cfzo 13557 |
| 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 5235 ax-nul 5245 ax-pow 5304 ax-pr 5371 ax-un 7671 ax-cnex 11065 ax-1cn 11067 ax-addcl 11069 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 848 df-3or 1087 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-reu 3344 df-rab 3395 df-v 3438 df-sbc 3743 df-csb 3852 df-dif 3906 df-un 3908 df-in 3910 df-ss 3920 df-pss 3923 df-nul 4285 df-if 4477 df-pw 4553 df-sn 4578 df-pr 4580 df-op 4584 df-uni 4859 df-iun 4943 df-br 5093 df-opab 5155 df-mpt 5174 df-tr 5200 df-id 5514 df-eprel 5519 df-po 5527 df-so 5528 df-fr 5572 df-we 5574 df-xp 5625 df-rel 5626 df-cnv 5627 df-co 5628 df-dm 5629 df-rn 5630 df-res 5631 df-ima 5632 df-pred 6249 df-ord 6310 df-on 6311 df-lim 6312 df-suc 6313 df-iota 6438 df-fun 6484 df-fn 6485 df-f 6486 df-f1 6487 df-fo 6488 df-f1o 6489 df-fv 6490 df-ov 7352 df-oprab 7353 df-mpo 7354 df-om 7800 df-2nd 7925 df-frecs 8214 df-wrecs 8245 df-recs 8294 df-rdg 8332 df-map 8755 df-nn 12129 |
| This theorem is referenced by: breprexplemc 34606 circlemeth 34614 |
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