| Mathbox for Glauco Siliprandi |
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| Mirrors > Home > MPE Home > Th. List > Mathboxes > rrxtoponfi | Structured version Visualization version GIF version | ||
| Description: The topology on n-dimensional Euclidean real spaces. (Contributed by Glauco Siliprandi, 24-Dec-2020.) |
| Ref | Expression |
|---|---|
| rrxtopfi.1 | ⊢ 𝐽 = (TopOpen‘(ℝ^‘𝐼)) |
| Ref | Expression |
|---|---|
| rrxtoponfi | ⊢ (𝐼 ∈ Fin → 𝐽 ∈ (TopOn‘(ℝ ↑m 𝐼))) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | rrxtopfi.1 | . . 3 ⊢ 𝐽 = (TopOpen‘(ℝ^‘𝐼)) | |
| 2 | 1 | rrxtopon 47103 | . 2 ⊢ (𝐼 ∈ Fin → 𝐽 ∈ (TopOn‘(Base‘(ℝ^‘𝐼)))) |
| 3 | id 23 | . . . 4 ⊢ (𝐼 ∈ Fin → 𝐼 ∈ Fin) | |
| 4 | eqid 2762 | . . . 4 ⊢ (ℝ^‘𝐼) = (ℝ^‘𝐼) | |
| 5 | eqid 2762 | . . . 4 ⊢ (Base‘(ℝ^‘𝐼)) = (Base‘(ℝ^‘𝐼)) | |
| 6 | 3, 4, 5 | rrxbasefi 25639 | . . 3 ⊢ (𝐼 ∈ Fin → (Base‘(ℝ^‘𝐼)) = (ℝ ↑m 𝐼)) |
| 7 | 6 | fveq2d 6886 | . 2 ⊢ (𝐼 ∈ Fin → (TopOn‘(Base‘(ℝ^‘𝐼))) = (TopOn‘(ℝ ↑m 𝐼))) |
| 8 | 2, 7 | eleqtrd 2864 | 1 ⊢ (𝐼 ∈ Fin → 𝐽 ∈ (TopOn‘(ℝ ↑m 𝐼))) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 = wceq 1570 ∈ wcel 2145 ‘cfv 6537 (class class class)co 7416 ↑m cmap 8829 Fincfn 8955 ℝcr 11126 Basecbs 17305 TopOpenctopn 17510 TopOnctopon 23136 ℝ^crrx 25612 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1828 ax-4 1842 ax-5 1943 ax-6 2000 ax-7 2041 ax-8 2147 ax-9 2155 ax-10 2178 ax-11 2194 ax-12 2215 ax-ext 2734 ax-rep 5236 ax-sep 5255 ax-nul 5267 ax-pow 5334 ax-pr 5402 ax-un 7739 ax-inf2 9623 ax-cnex 11183 ax-resscn 11184 ax-1cn 11185 ax-icn 11186 ax-addcl 11187 ax-addrcl 11188 ax-mulcl 11189 ax-mulrcl 11190 ax-mulcom 11191 ax-addass 11192 ax-mulass 11193 ax-distr 11194 ax-i2m1 11195 ax-1ne0 11196 ax-1rid 11197 ax-rnegex 11198 ax-rrecex 11199 ax-cnre 11200 ax-pre-lttri 11201 ax-pre-lttrn 11202 ax-pre-ltadd 11203 ax-pre-mulgt0 11204 ax-pre-sup 11205 ax-addf 11206 ax-mulf 11207 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3or 1104 df-3an 1105 df-tru 1573 df-fal 1583 df-ex 1813 df-nf 1817 df-sb 2100 df-mo 2566 df-eu 2596 df-clab 2741 df-cleq 2754 df-clel 2837 df-nfc 2911 df-ne 2958 df-nel 3064 df-ral 3079 df-rex 3089 df-rmo 3367 df-reu 3368 df-rab 3415 df-v 3455 df-sbc 3743 df-csb 3851 df-dif 3905 df-un 3907 df-in 3909 df-ss 3919 df-pss 3922 df-nul 4283 df-if 4486 df-pw 4562 df-sn 4588 df-pr 4590 df-tp 4592 df-op 4594 df-uni 4871 df-int 4911 df-iun 4956 df-br 5108 df-opab 5172 df-mpt 5191 df-tr 5217 df-id 5554 df-eprel 5559 df-po 5567 df-so 5568 df-fr 5612 df-se 5613 df-we 5614 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 6303 df-ord 6364 df-on 6365 df-lim 6366 df-suc 6367 df-iota 6493 df-fun 6539 df-fn 6540 df-f 6541 df-f1 6542 df-fo 6543 df-f1o 6544 df-fv 6545 df-isom 6546 df-riota 7373 df-ov 7419 df-oprab 7420 df-mpo 7421 df-of 7681 df-om 7866 df-1st 7989 df-2nd 7990 df-supp 8162 df-tpos 8227 df-frecs 8283 df-wrecs 8314 df-recs 8363 df-rdg 8402 df-1o 8458 df-er 8699 df-map 8831 df-ixp 8908 df-en 8956 df-dom 8957 df-sdom 8958 df-fin 8959 df-fsupp 9335 df-sup 9415 df-inf 9416 df-oi 9485 df-card 9947 df-pnf 11272 df-mnf 11273 df-xr 11274 df-ltxr 11275 df-le 11276 df-sub 11470 df-neg 11471 df-div 11899 df-nn 12261 df-2 12330 df-3 12331 df-4 12332 df-5 12333 df-6 12334 df-7 12335 df-8 12336 df-9 12337 df-n0 12532 df-z 12619 df-dec 12740 df-uz 12891 df-q 13001 df-rp 13045 df-xneg 13165 df-xadd 13166 df-xmul 13167 df-ico 13406 df-fz 13564 df-fzo 13712 df-seq 14068 df-exp 14128 df-hash 14397 df-cj 15188 df-re 15189 df-im 15190 df-sqrt 15324 df-abs 15325 df-clim 15577 df-sum 15776 df-struct 17243 df-sets 17260 df-slot 17278 df-ndx 17290 df-base 17306 df-ress 17327 df-plusg 17359 df-mulr 17360 df-starv 17361 df-sca 17362 df-vsca 17363 df-ip 17364 df-tset 17365 df-ple 17366 df-ds 17368 df-unif 17369 df-hom 17370 df-cco 17371 df-rest 17511 df-topn 17512 df-0g 17530 df-gsum 17531 df-topgen 17532 df-prds 17536 df-pws 17538 df-mgm 18734 df-sgrp 18823 df-mnd 18839 df-mhm 18892 df-submnd 18893 df-grp 19061 df-minusg 19062 df-sbg 19063 df-subg 19247 df-ghm 19342 df-cntz 19445 df-cmn 19910 df-abl 19911 df-mgp 20275 df-rng 20289 df-ur 20322 df-ring 20375 df-cring 20376 df-oppr 20479 df-dvdsr 20499 df-unit 20500 df-invr 20530 df-dvr 20543 df-rhm 20614 df-subrng 20709 df-subrg 20733 df-drng 20893 df-field 20894 df-abv 20976 df-staf 21006 df-srng 21007 df-lmod 21047 df-lss 21117 df-lmhm 21207 df-lvec 21288 df-sra 21358 df-rgmod 21359 df-psmet 21578 df-xmet 21579 df-met 21580 df-bl 21581 df-mopn 21582 df-cnfld 21587 df-refld 21819 df-phl 21840 df-dsmm 21946 df-frlm 21961 df-top 23120 df-topon 23137 df-topsp 23159 df-bases 23172 df-xms 24547 df-ms 24548 df-nm 24809 df-ngp 24810 df-tng 24811 df-nrg 24812 df-nlm 24813 df-clm 25292 df-cph 25397 df-tcph 25398 df-rrx 25614 |
| This theorem is used by: rrxunitopnfi 47107 rrxtopn0 47108 opnvonmbllem2 47448 |
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