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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 26709 | . 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 7671 | 1 ⊢ Rel (⇝𝑢‘𝑆) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: ∧ w3a 1103 ∀wral 3076 ∃wrex 3086 Vcvv 3450 class class class wbr 5102 Rel wrel 5655 ⟶wf 6534 ‘cfv 6538 (class class class)co 7420 ↑m cmap 8850 ℂcc 11201 < clt 11346 − cmin 11544 ℤcz 12696 ℤ≥cuz 12968 ℝ+crp 13123 abscabs 15406 ⇝𝑢culm 26708 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1827 ax-4 1841 ax-5 1942 ax-6 1999 ax-7 2040 ax-8 2146 ax-9 2154 ax-10 2177 ax-11 2193 ax-12 2212 ax-ext 2732 ax-sep 5248 ax-nul 5259 ax-pr 5390 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3an 1105 df-tru 1572 df-fal 1582 df-ex 1812 df-nf 1816 df-sb 2099 df-mo 2564 df-eu 2594 df-clab 2739 df-cleq 2752 df-clel 2835 df-nfc 2909 df-ne 2956 df-ral 3077 df-rex 3087 df-rab 3413 df-v 3452 df-sbc 3739 df-csb 3847 df-ss 3896 df-dif 4047 df-in 4091 df-un 4151 df-nul 4279 df-if 4482 df-sn 4585 df-pr 4587 df-op 4835 df-uni 4867 df-br 5103 df-opab 5167 df-mpt 5186 df-id 5545 df-xp 5656 df-rel 5657 df-cnv 5658 df-co 5659 df-dm 5660 df-rn 5661 df-res 5662 df-ima 5663 df-iota 6494 df-fun 6540 df-fv 6546 df-ulm 26709 |
| This theorem is used by: ulmval 26712 ulmdm 26725 ulmcau 26727 ulmdvlem3 26734 |
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