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| Mirrors > Home > MPE Home > Th. List > Mathboxes > breprexplemb | Structured version Visualization version GIF version | ||
| Description: Lemma for breprexp 34829 (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 7030 | . . 3 ⊢ (𝜑 → (𝐿‘𝑋) ∈ (ℂ ↑m ℕ)) |
| 4 | cnex 11114 | . . . 4 ⊢ ℂ ∈ V | |
| 5 | nnex 12175 | . . . 4 ⊢ ℕ ∈ V | |
| 6 | 4, 5 | elmap 8813 | . . 3 ⊢ ((𝐿‘𝑋) ∈ (ℂ ↑m ℕ) ↔ (𝐿‘𝑋):ℕ⟶ℂ) |
| 7 | 3, 6 | sylib 220 | . 2 ⊢ (𝜑 → (𝐿‘𝑋):ℕ⟶ℂ) |
| 8 | breprexplemb.y | . 2 ⊢ (𝜑 → 𝑌 ∈ ℕ) | |
| 9 | 7, 8 | ffvelcdmd 7030 | 1 ⊢ (𝜑 → ((𝐿‘𝑋)‘𝑌) ∈ ℂ) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∈ wcel 2121 ⟶wf 6485 ‘cfv 6489 (class class class)co 7360 ↑m cmap 8767 ℂcc 11031 0cc0 11033 ℕcn 12169 ℕ0cn0 12432 ..^cfzo 13603 |
| 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 5221 ax-nul 5231 ax-pow 5297 ax-pr 5365 ax-un 7682 ax-cnex 11089 ax-1cn 11091 ax-addcl 11093 |
| 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 3726 df-csb 3834 df-dif 3888 df-un 3890 df-in 3892 df-ss 3902 df-pss 3905 df-nul 4265 df-if 4458 df-pw 4534 df-sn 4559 df-pr 4561 df-op 4565 df-uni 4842 df-iun 4926 df-br 5076 df-opab 5138 df-mpt 5157 df-tr 5183 df-id 5516 df-eprel 5521 df-po 5529 df-so 5530 df-fr 5574 df-we 5576 df-xp 5627 df-rel 5628 df-cnv 5629 df-co 5630 df-dm 5631 df-rn 5632 df-res 5633 df-ima 5634 df-pred 6256 df-ord 6317 df-on 6318 df-lim 6319 df-suc 6320 df-iota 6445 df-fun 6491 df-fn 6492 df-f 6493 df-f1 6494 df-fo 6495 df-f1o 6496 df-fv 6497 df-ov 7363 df-oprab 7364 df-mpo 7365 df-om 7811 df-2nd 7936 df-frecs 8225 df-wrecs 8256 df-recs 8305 df-rdg 8343 df-map 8769 df-nn 12170 |
| This theorem is referenced by: breprexplemc 34828 circlemeth 34836 |
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