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| Mirrors > Home > MPE Home > Th. List > ulmrel | Structured version Visualization version GIF version | ||
| Description: The uniform limit relation is a relation. (Contributed by Mario Carneiro, 26-Feb-2015.) |
| Ref | Expression |
|---|---|
| ulmrel | ⊢ Rel (⇝𝑢‘𝑆) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | df-ulm 26354 | . 2 ⊢ ⇝𝑢 = (𝑠 ∈ V ↦ {〈𝑓, 𝑦〉 ∣ ∃𝑛 ∈ ℤ (𝑓:(ℤ≥‘𝑛)⟶(ℂ ↑m 𝑠) ∧ 𝑦:𝑠⟶ℂ ∧ ∀𝑥 ∈ ℝ+ ∃𝑗 ∈ (ℤ≥‘𝑛)∀𝑘 ∈ (ℤ≥‘𝑗)∀𝑧 ∈ 𝑠 (abs‘(((𝑓‘𝑘)‘𝑧) − (𝑦‘𝑧))) < 𝑥)}) | |
| 2 | 1 | relmptopab 7618 | 1 ⊢ Rel (⇝𝑢‘𝑆) |
| Colors of variables: wff setvar class |
| Syntax hints: ∧ w3a 1087 ∀wral 3052 ∃wrex 3062 Vcvv 3442 class class class wbr 5100 Rel wrel 5637 ⟶wf 6496 ‘cfv 6500 (class class class)co 7368 ↑m cmap 8775 ℂcc 11036 < clt 11178 − cmin 11376 ℤcz 12500 ℤ≥cuz 12763 ℝ+crp 12917 abscabs 15169 ⇝𝑢culm 26353 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1797 ax-4 1811 ax-5 1912 ax-6 1969 ax-7 2010 ax-8 2116 ax-9 2124 ax-10 2147 ax-11 2163 ax-12 2185 ax-ext 2709 ax-sep 5243 ax-nul 5253 ax-pr 5379 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 849 df-3an 1089 df-tru 1545 df-fal 1555 df-ex 1782 df-nf 1786 df-sb 2069 df-mo 2540 df-eu 2570 df-clab 2716 df-cleq 2729 df-clel 2812 df-nfc 2886 df-ne 2934 df-ral 3053 df-rex 3063 df-rab 3402 df-v 3444 df-sbc 3743 df-csb 3852 df-dif 3906 df-un 3908 df-in 3910 df-ss 3920 df-nul 4288 df-if 4482 df-sn 4583 df-pr 4585 df-op 4589 df-uni 4866 df-br 5101 df-opab 5163 df-mpt 5182 df-id 5527 df-xp 5638 df-rel 5639 df-cnv 5640 df-co 5641 df-dm 5642 df-rn 5643 df-res 5644 df-ima 5645 df-iota 6456 df-fun 6502 df-fv 6508 df-ulm 26354 |
| This theorem is referenced by: ulmval 26357 ulmdm 26370 ulmcau 26372 ulmdvlem3 26379 |
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