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| Mirrors > Home > MPE Home > Th. List > Mathboxes > stoweidlem61 | Structured version Visualization version GIF version | ||
| Description: This lemma proves that there exists a function 𝑔 as in the proof in [BrosowskiDeutsh] p. 92: 𝑔 is in the subalgebra, and for all 𝑡 in 𝑇, abs( f(t) - g(t) ) < 2*ε. Here 𝐹 is used to represent f in the paper, and 𝐸 is used to represent ε. For this lemma there's the further assumption that the function 𝐹 to be approximated is nonnegative (this assumption is removed in a later theorem). (Contributed by Glauco Siliprandi, 20-Apr-2017.) |
| Ref | Expression |
|---|---|
| stoweidlem61.1 | ⊢ Ⅎ𝑡𝐹 |
| stoweidlem61.2 | ⊢ Ⅎ𝑡𝜑 |
| stoweidlem61.3 | ⊢ 𝐾 = (topGen‘ran (,)) |
| stoweidlem61.4 | ⊢ (𝜑 → 𝐽 ∈ Comp) |
| stoweidlem61.5 | ⊢ 𝑇 = ∪ 𝐽 |
| stoweidlem61.6 | ⊢ (𝜑 → 𝑇 ≠ ∅) |
| stoweidlem61.7 | ⊢ 𝐶 = (𝐽 Cn 𝐾) |
| stoweidlem61.8 | ⊢ (𝜑 → 𝐴 ⊆ 𝐶) |
| stoweidlem61.9 | ⊢ ((𝜑 ∧ 𝑓 ∈ 𝐴 ∧ 𝑔 ∈ 𝐴) → (𝑡 ∈ 𝑇 ↦ ((𝑓‘𝑡) + (𝑔‘𝑡))) ∈ 𝐴) |
| stoweidlem61.10 | ⊢ ((𝜑 ∧ 𝑓 ∈ 𝐴 ∧ 𝑔 ∈ 𝐴) → (𝑡 ∈ 𝑇 ↦ ((𝑓‘𝑡) · (𝑔‘𝑡))) ∈ 𝐴) |
| stoweidlem61.11 | ⊢ ((𝜑 ∧ 𝑥 ∈ ℝ) → (𝑡 ∈ 𝑇 ↦ 𝑥) ∈ 𝐴) |
| stoweidlem61.12 | ⊢ ((𝜑 ∧ (𝑟 ∈ 𝑇 ∧ 𝑡 ∈ 𝑇 ∧ 𝑟 ≠ 𝑡)) → ∃𝑞 ∈ 𝐴 (𝑞‘𝑟) ≠ (𝑞‘𝑡)) |
| stoweidlem61.13 | ⊢ (𝜑 → 𝐹 ∈ 𝐶) |
| stoweidlem61.14 | ⊢ (𝜑 → ∀𝑡 ∈ 𝑇 0 ≤ (𝐹‘𝑡)) |
| stoweidlem61.15 | ⊢ (𝜑 → 𝐸 ∈ ℝ+) |
| stoweidlem61.16 | ⊢ (𝜑 → 𝐸 < (1 / 3)) |
| Ref | Expression |
|---|---|
| stoweidlem61 | ⊢ (𝜑 → ∃𝑔 ∈ 𝐴 ∀𝑡 ∈ 𝑇 (abs‘((𝑔‘𝑡) − (𝐹‘𝑡))) < (2 · 𝐸)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | stoweidlem61.1 | . . 3 ⊢ Ⅎ𝑡𝐹 | |
| 2 | stoweidlem61.2 | . . 3 ⊢ Ⅎ𝑡𝜑 | |
| 3 | stoweidlem61.3 | . . 3 ⊢ 𝐾 = (topGen‘ran (,)) | |
| 4 | stoweidlem61.5 | . . 3 ⊢ 𝑇 = ∪ 𝐽 | |
| 5 | stoweidlem61.7 | . . 3 ⊢ 𝐶 = (𝐽 Cn 𝐾) | |
| 6 | eqid 2736 | . . 3 ⊢ (𝑗 ∈ (0...𝑛) ↦ {𝑡 ∈ 𝑇 ∣ (𝐹‘𝑡) ≤ ((𝑗 − (1 / 3)) · 𝐸)}) = (𝑗 ∈ (0...𝑛) ↦ {𝑡 ∈ 𝑇 ∣ (𝐹‘𝑡) ≤ ((𝑗 − (1 / 3)) · 𝐸)}) | |
| 7 | eqid 2736 | . . 3 ⊢ (𝑗 ∈ (0...𝑛) ↦ {𝑡 ∈ 𝑇 ∣ ((𝑗 + (1 / 3)) · 𝐸) ≤ (𝐹‘𝑡)}) = (𝑗 ∈ (0...𝑛) ↦ {𝑡 ∈ 𝑇 ∣ ((𝑗 + (1 / 3)) · 𝐸) ≤ (𝐹‘𝑡)}) | |
| 8 | stoweidlem61.4 | . . 3 ⊢ (𝜑 → 𝐽 ∈ Comp) | |
| 9 | stoweidlem61.6 | . . 3 ⊢ (𝜑 → 𝑇 ≠ ∅) | |
| 10 | stoweidlem61.8 | . . 3 ⊢ (𝜑 → 𝐴 ⊆ 𝐶) | |
| 11 | stoweidlem61.9 | . . 3 ⊢ ((𝜑 ∧ 𝑓 ∈ 𝐴 ∧ 𝑔 ∈ 𝐴) → (𝑡 ∈ 𝑇 ↦ ((𝑓‘𝑡) + (𝑔‘𝑡))) ∈ 𝐴) | |
| 12 | stoweidlem61.10 | . . 3 ⊢ ((𝜑 ∧ 𝑓 ∈ 𝐴 ∧ 𝑔 ∈ 𝐴) → (𝑡 ∈ 𝑇 ↦ ((𝑓‘𝑡) · (𝑔‘𝑡))) ∈ 𝐴) | |
| 13 | stoweidlem61.11 | . . 3 ⊢ ((𝜑 ∧ 𝑥 ∈ ℝ) → (𝑡 ∈ 𝑇 ↦ 𝑥) ∈ 𝐴) | |
| 14 | stoweidlem61.12 | . . 3 ⊢ ((𝜑 ∧ (𝑟 ∈ 𝑇 ∧ 𝑡 ∈ 𝑇 ∧ 𝑟 ≠ 𝑡)) → ∃𝑞 ∈ 𝐴 (𝑞‘𝑟) ≠ (𝑞‘𝑡)) | |
| 15 | stoweidlem61.13 | . . 3 ⊢ (𝜑 → 𝐹 ∈ 𝐶) | |
| 16 | stoweidlem61.14 | . . 3 ⊢ (𝜑 → ∀𝑡 ∈ 𝑇 0 ≤ (𝐹‘𝑡)) | |
| 17 | stoweidlem61.15 | . . 3 ⊢ (𝜑 → 𝐸 ∈ ℝ+) | |
| 18 | stoweidlem61.16 | . . 3 ⊢ (𝜑 → 𝐸 < (1 / 3)) | |
| 19 | 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18 | stoweidlem60 46056 | . 2 ⊢ (𝜑 → ∃𝑔 ∈ 𝐴 ∀𝑡 ∈ 𝑇 ∃𝑗 ∈ ℝ ((((𝑗 − (4 / 3)) · 𝐸) < (𝐹‘𝑡) ∧ (𝐹‘𝑡) ≤ ((𝑗 − (1 / 3)) · 𝐸)) ∧ ((𝑔‘𝑡) < ((𝑗 + (1 / 3)) · 𝐸) ∧ ((𝑗 − (4 / 3)) · 𝐸) < (𝑔‘𝑡)))) |
| 20 | nfv 1914 | . . . . 5 ⊢ Ⅎ𝑡 𝑔 ∈ 𝐴 | |
| 21 | 2, 20 | nfan 1899 | . . . 4 ⊢ Ⅎ𝑡(𝜑 ∧ 𝑔 ∈ 𝐴) |
| 22 | 17 | ad2antrr 726 | . . . . 5 ⊢ (((𝜑 ∧ 𝑔 ∈ 𝐴) ∧ 𝑡 ∈ 𝑇) → 𝐸 ∈ ℝ+) |
| 23 | 3, 4, 5, 15 | fcnre 45016 | . . . . . . 7 ⊢ (𝜑 → 𝐹:𝑇⟶ℝ) |
| 24 | 23 | ffvelcdmda 7079 | . . . . . 6 ⊢ ((𝜑 ∧ 𝑡 ∈ 𝑇) → (𝐹‘𝑡) ∈ ℝ) |
| 25 | 24 | adantlr 715 | . . . . 5 ⊢ (((𝜑 ∧ 𝑔 ∈ 𝐴) ∧ 𝑡 ∈ 𝑇) → (𝐹‘𝑡) ∈ ℝ) |
| 26 | 10 | sselda 3963 | . . . . . . 7 ⊢ ((𝜑 ∧ 𝑔 ∈ 𝐴) → 𝑔 ∈ 𝐶) |
| 27 | 3, 4, 5, 26 | fcnre 45016 | . . . . . 6 ⊢ ((𝜑 ∧ 𝑔 ∈ 𝐴) → 𝑔:𝑇⟶ℝ) |
| 28 | 27 | ffvelcdmda 7079 | . . . . 5 ⊢ (((𝜑 ∧ 𝑔 ∈ 𝐴) ∧ 𝑡 ∈ 𝑇) → (𝑔‘𝑡) ∈ ℝ) |
| 29 | simpll1 1213 | . . . . . . 7 ⊢ ((((𝐸 ∈ ℝ+ ∧ (𝐹‘𝑡) ∈ ℝ ∧ (𝑔‘𝑡) ∈ ℝ) ∧ 𝑗 ∈ ℝ) ∧ ((((𝑗 − (4 / 3)) · 𝐸) < (𝐹‘𝑡) ∧ (𝐹‘𝑡) ≤ ((𝑗 − (1 / 3)) · 𝐸)) ∧ ((𝑔‘𝑡) < ((𝑗 + (1 / 3)) · 𝐸) ∧ ((𝑗 − (4 / 3)) · 𝐸) < (𝑔‘𝑡)))) → 𝐸 ∈ ℝ+) | |
| 30 | simpll2 1214 | . . . . . . 7 ⊢ ((((𝐸 ∈ ℝ+ ∧ (𝐹‘𝑡) ∈ ℝ ∧ (𝑔‘𝑡) ∈ ℝ) ∧ 𝑗 ∈ ℝ) ∧ ((((𝑗 − (4 / 3)) · 𝐸) < (𝐹‘𝑡) ∧ (𝐹‘𝑡) ≤ ((𝑗 − (1 / 3)) · 𝐸)) ∧ ((𝑔‘𝑡) < ((𝑗 + (1 / 3)) · 𝐸) ∧ ((𝑗 − (4 / 3)) · 𝐸) < (𝑔‘𝑡)))) → (𝐹‘𝑡) ∈ ℝ) | |
| 31 | simpll3 1215 | . . . . . . 7 ⊢ ((((𝐸 ∈ ℝ+ ∧ (𝐹‘𝑡) ∈ ℝ ∧ (𝑔‘𝑡) ∈ ℝ) ∧ 𝑗 ∈ ℝ) ∧ ((((𝑗 − (4 / 3)) · 𝐸) < (𝐹‘𝑡) ∧ (𝐹‘𝑡) ≤ ((𝑗 − (1 / 3)) · 𝐸)) ∧ ((𝑔‘𝑡) < ((𝑗 + (1 / 3)) · 𝐸) ∧ ((𝑗 − (4 / 3)) · 𝐸) < (𝑔‘𝑡)))) → (𝑔‘𝑡) ∈ ℝ) | |
| 32 | simplr 768 | . . . . . . 7 ⊢ ((((𝐸 ∈ ℝ+ ∧ (𝐹‘𝑡) ∈ ℝ ∧ (𝑔‘𝑡) ∈ ℝ) ∧ 𝑗 ∈ ℝ) ∧ ((((𝑗 − (4 / 3)) · 𝐸) < (𝐹‘𝑡) ∧ (𝐹‘𝑡) ≤ ((𝑗 − (1 / 3)) · 𝐸)) ∧ ((𝑔‘𝑡) < ((𝑗 + (1 / 3)) · 𝐸) ∧ ((𝑗 − (4 / 3)) · 𝐸) < (𝑔‘𝑡)))) → 𝑗 ∈ ℝ) | |
| 33 | simprll 778 | . . . . . . 7 ⊢ ((((𝐸 ∈ ℝ+ ∧ (𝐹‘𝑡) ∈ ℝ ∧ (𝑔‘𝑡) ∈ ℝ) ∧ 𝑗 ∈ ℝ) ∧ ((((𝑗 − (4 / 3)) · 𝐸) < (𝐹‘𝑡) ∧ (𝐹‘𝑡) ≤ ((𝑗 − (1 / 3)) · 𝐸)) ∧ ((𝑔‘𝑡) < ((𝑗 + (1 / 3)) · 𝐸) ∧ ((𝑗 − (4 / 3)) · 𝐸) < (𝑔‘𝑡)))) → ((𝑗 − (4 / 3)) · 𝐸) < (𝐹‘𝑡)) | |
| 34 | simprlr 779 | . . . . . . 7 ⊢ ((((𝐸 ∈ ℝ+ ∧ (𝐹‘𝑡) ∈ ℝ ∧ (𝑔‘𝑡) ∈ ℝ) ∧ 𝑗 ∈ ℝ) ∧ ((((𝑗 − (4 / 3)) · 𝐸) < (𝐹‘𝑡) ∧ (𝐹‘𝑡) ≤ ((𝑗 − (1 / 3)) · 𝐸)) ∧ ((𝑔‘𝑡) < ((𝑗 + (1 / 3)) · 𝐸) ∧ ((𝑗 − (4 / 3)) · 𝐸) < (𝑔‘𝑡)))) → (𝐹‘𝑡) ≤ ((𝑗 − (1 / 3)) · 𝐸)) | |
| 35 | simprrr 781 | . . . . . . 7 ⊢ ((((𝐸 ∈ ℝ+ ∧ (𝐹‘𝑡) ∈ ℝ ∧ (𝑔‘𝑡) ∈ ℝ) ∧ 𝑗 ∈ ℝ) ∧ ((((𝑗 − (4 / 3)) · 𝐸) < (𝐹‘𝑡) ∧ (𝐹‘𝑡) ≤ ((𝑗 − (1 / 3)) · 𝐸)) ∧ ((𝑔‘𝑡) < ((𝑗 + (1 / 3)) · 𝐸) ∧ ((𝑗 − (4 / 3)) · 𝐸) < (𝑔‘𝑡)))) → ((𝑗 − (4 / 3)) · 𝐸) < (𝑔‘𝑡)) | |
| 36 | simprrl 780 | . . . . . . 7 ⊢ ((((𝐸 ∈ ℝ+ ∧ (𝐹‘𝑡) ∈ ℝ ∧ (𝑔‘𝑡) ∈ ℝ) ∧ 𝑗 ∈ ℝ) ∧ ((((𝑗 − (4 / 3)) · 𝐸) < (𝐹‘𝑡) ∧ (𝐹‘𝑡) ≤ ((𝑗 − (1 / 3)) · 𝐸)) ∧ ((𝑔‘𝑡) < ((𝑗 + (1 / 3)) · 𝐸) ∧ ((𝑗 − (4 / 3)) · 𝐸) < (𝑔‘𝑡)))) → (𝑔‘𝑡) < ((𝑗 + (1 / 3)) · 𝐸)) | |
| 37 | 29, 30, 31, 32, 33, 34, 35, 36 | stoweidlem13 46009 | . . . . . 6 ⊢ ((((𝐸 ∈ ℝ+ ∧ (𝐹‘𝑡) ∈ ℝ ∧ (𝑔‘𝑡) ∈ ℝ) ∧ 𝑗 ∈ ℝ) ∧ ((((𝑗 − (4 / 3)) · 𝐸) < (𝐹‘𝑡) ∧ (𝐹‘𝑡) ≤ ((𝑗 − (1 / 3)) · 𝐸)) ∧ ((𝑔‘𝑡) < ((𝑗 + (1 / 3)) · 𝐸) ∧ ((𝑗 − (4 / 3)) · 𝐸) < (𝑔‘𝑡)))) → (abs‘((𝑔‘𝑡) − (𝐹‘𝑡))) < (2 · 𝐸)) |
| 38 | 37 | rexlimdva2 3144 | . . . . 5 ⊢ ((𝐸 ∈ ℝ+ ∧ (𝐹‘𝑡) ∈ ℝ ∧ (𝑔‘𝑡) ∈ ℝ) → (∃𝑗 ∈ ℝ ((((𝑗 − (4 / 3)) · 𝐸) < (𝐹‘𝑡) ∧ (𝐹‘𝑡) ≤ ((𝑗 − (1 / 3)) · 𝐸)) ∧ ((𝑔‘𝑡) < ((𝑗 + (1 / 3)) · 𝐸) ∧ ((𝑗 − (4 / 3)) · 𝐸) < (𝑔‘𝑡))) → (abs‘((𝑔‘𝑡) − (𝐹‘𝑡))) < (2 · 𝐸))) |
| 39 | 22, 25, 28, 38 | syl3anc 1373 | . . . 4 ⊢ (((𝜑 ∧ 𝑔 ∈ 𝐴) ∧ 𝑡 ∈ 𝑇) → (∃𝑗 ∈ ℝ ((((𝑗 − (4 / 3)) · 𝐸) < (𝐹‘𝑡) ∧ (𝐹‘𝑡) ≤ ((𝑗 − (1 / 3)) · 𝐸)) ∧ ((𝑔‘𝑡) < ((𝑗 + (1 / 3)) · 𝐸) ∧ ((𝑗 − (4 / 3)) · 𝐸) < (𝑔‘𝑡))) → (abs‘((𝑔‘𝑡) − (𝐹‘𝑡))) < (2 · 𝐸))) |
| 40 | 21, 39 | ralimdaa 3247 | . . 3 ⊢ ((𝜑 ∧ 𝑔 ∈ 𝐴) → (∀𝑡 ∈ 𝑇 ∃𝑗 ∈ ℝ ((((𝑗 − (4 / 3)) · 𝐸) < (𝐹‘𝑡) ∧ (𝐹‘𝑡) ≤ ((𝑗 − (1 / 3)) · 𝐸)) ∧ ((𝑔‘𝑡) < ((𝑗 + (1 / 3)) · 𝐸) ∧ ((𝑗 − (4 / 3)) · 𝐸) < (𝑔‘𝑡))) → ∀𝑡 ∈ 𝑇 (abs‘((𝑔‘𝑡) − (𝐹‘𝑡))) < (2 · 𝐸))) |
| 41 | 40 | reximdva 3154 | . 2 ⊢ (𝜑 → (∃𝑔 ∈ 𝐴 ∀𝑡 ∈ 𝑇 ∃𝑗 ∈ ℝ ((((𝑗 − (4 / 3)) · 𝐸) < (𝐹‘𝑡) ∧ (𝐹‘𝑡) ≤ ((𝑗 − (1 / 3)) · 𝐸)) ∧ ((𝑔‘𝑡) < ((𝑗 + (1 / 3)) · 𝐸) ∧ ((𝑗 − (4 / 3)) · 𝐸) < (𝑔‘𝑡))) → ∃𝑔 ∈ 𝐴 ∀𝑡 ∈ 𝑇 (abs‘((𝑔‘𝑡) − (𝐹‘𝑡))) < (2 · 𝐸))) |
| 42 | 19, 41 | mpd 15 | 1 ⊢ (𝜑 → ∃𝑔 ∈ 𝐴 ∀𝑡 ∈ 𝑇 (abs‘((𝑔‘𝑡) − (𝐹‘𝑡))) < (2 · 𝐸)) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ wa 395 ∧ w3a 1086 = wceq 1540 Ⅎwnf 1783 ∈ wcel 2109 Ⅎwnfc 2884 ≠ wne 2933 ∀wral 3052 ∃wrex 3061 {crab 3420 ⊆ wss 3931 ∅c0 4313 ∪ cuni 4888 class class class wbr 5124 ↦ cmpt 5206 ran crn 5660 ‘cfv 6536 (class class class)co 7410 ℝcr 11133 0cc0 11134 1c1 11135 + caddc 11137 · cmul 11139 < clt 11274 ≤ cle 11275 − cmin 11471 / cdiv 11899 2c2 12300 3c3 12301 4c4 12302 ℝ+crp 13013 (,)cioo 13367 ...cfz 13529 abscabs 15258 topGenctg 17456 Cn ccn 23167 Compccmp 23329 |
| 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 2708 ax-rep 5254 ax-sep 5271 ax-nul 5281 ax-pow 5340 ax-pr 5407 ax-un 7734 ax-inf2 9660 ax-cnex 11190 ax-resscn 11191 ax-1cn 11192 ax-icn 11193 ax-addcl 11194 ax-addrcl 11195 ax-mulcl 11196 ax-mulrcl 11197 ax-mulcom 11198 ax-addass 11199 ax-mulass 11200 ax-distr 11201 ax-i2m1 11202 ax-1ne0 11203 ax-1rid 11204 ax-rnegex 11205 ax-rrecex 11206 ax-cnre 11207 ax-pre-lttri 11208 ax-pre-lttrn 11209 ax-pre-ltadd 11210 ax-pre-mulgt0 11211 ax-pre-sup 11212 |
| 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 2540 df-eu 2569 df-clab 2715 df-cleq 2728 df-clel 2810 df-nfc 2886 df-ne 2934 df-nel 3038 df-ral 3053 df-rex 3062 df-rmo 3364 df-reu 3365 df-rab 3421 df-v 3466 df-sbc 3771 df-csb 3880 df-dif 3934 df-un 3936 df-in 3938 df-ss 3948 df-pss 3951 df-nul 4314 df-if 4506 df-pw 4582 df-sn 4607 df-pr 4609 df-tp 4611 df-op 4613 df-uni 4889 df-int 4928 df-iun 4974 df-iin 4975 df-br 5125 df-opab 5187 df-mpt 5207 df-tr 5235 df-id 5553 df-eprel 5558 df-po 5566 df-so 5567 df-fr 5611 df-se 5612 df-we 5613 df-xp 5665 df-rel 5666 df-cnv 5667 df-co 5668 df-dm 5669 df-rn 5670 df-res 5671 df-ima 5672 df-pred 6295 df-ord 6360 df-on 6361 df-lim 6362 df-suc 6363 df-iota 6489 df-fun 6538 df-fn 6539 df-f 6540 df-f1 6541 df-fo 6542 df-f1o 6543 df-fv 6544 df-isom 6545 df-riota 7367 df-ov 7413 df-oprab 7414 df-mpo 7415 df-of 7676 df-om 7867 df-1st 7993 df-2nd 7994 df-supp 8165 df-frecs 8285 df-wrecs 8316 df-recs 8390 df-rdg 8429 df-1o 8485 df-2o 8486 df-er 8724 df-map 8847 df-pm 8848 df-ixp 8917 df-en 8965 df-dom 8966 df-sdom 8967 df-fin 8968 df-fsupp 9379 df-fi 9428 df-sup 9459 df-inf 9460 df-oi 9529 df-card 9958 df-pnf 11276 df-mnf 11277 df-xr 11278 df-ltxr 11279 df-le 11280 df-sub 11473 df-neg 11474 df-div 11900 df-nn 12246 df-2 12308 df-3 12309 df-4 12310 df-5 12311 df-6 12312 df-7 12313 df-8 12314 df-9 12315 df-n0 12507 df-z 12594 df-dec 12714 df-uz 12858 df-q 12970 df-rp 13014 df-xneg 13133 df-xadd 13134 df-xmul 13135 df-ioo 13371 df-ioc 13372 df-ico 13373 df-icc 13374 df-fz 13530 df-fzo 13677 df-fl 13814 df-seq 14025 df-exp 14085 df-hash 14354 df-cj 15123 df-re 15124 df-im 15125 df-sqrt 15259 df-abs 15260 df-clim 15509 df-rlim 15510 df-sum 15708 df-struct 17171 df-sets 17188 df-slot 17206 df-ndx 17218 df-base 17234 df-ress 17257 df-plusg 17289 df-mulr 17290 df-starv 17291 df-sca 17292 df-vsca 17293 df-ip 17294 df-tset 17295 df-ple 17296 df-ds 17298 df-unif 17299 df-hom 17300 df-cco 17301 df-rest 17441 df-topn 17442 df-0g 17460 df-gsum 17461 df-topgen 17462 df-pt 17463 df-prds 17466 df-xrs 17521 df-qtop 17526 df-imas 17527 df-xps 17529 df-mre 17603 df-mrc 17604 df-acs 17606 df-mgm 18623 df-sgrp 18702 df-mnd 18718 df-submnd 18767 df-mulg 19056 df-cntz 19305 df-cmn 19768 df-psmet 21312 df-xmet 21313 df-met 21314 df-bl 21315 df-mopn 21316 df-cnfld 21321 df-top 22837 df-topon 22854 df-topsp 22876 df-bases 22889 df-cld 22962 df-cn 23170 df-cnp 23171 df-cmp 23330 df-tx 23505 df-hmeo 23698 df-xms 24264 df-ms 24265 df-tms 24266 |
| This theorem is referenced by: stoweidlem62 46058 |
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