| Mathbox for Glauco Siliprandi |
< Previous
Next >
Nearby theorems |
||
| Mirrors > Home > MPE Home > Th. List > Mathboxes > rrxunitopnfi | Structured version Visualization version GIF version | ||
| Description: The base set of the standard topology on the space of n-dimensional Real numbers. (Contributed by Glauco Siliprandi, 24-Dec-2020.) |
| Ref | Expression |
|---|---|
| rrxunitopnfi | ⊢ (𝑋 ∈ Fin → ∪ (TopOpen‘(ℝ^‘𝑋)) = (ℝ ↑m 𝑋)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | eqidd 2764 | . 2 ⊢ (𝑋 ∈ Fin → (ℝ ↑m 𝑋) = (ℝ ↑m 𝑋)) | |
| 2 | eqid 2763 | . . . 4 ⊢ (TopOpen‘(ℝ^‘𝑋)) = (TopOpen‘(ℝ^‘𝑋)) | |
| 3 | 2 | rrxtoponfi 47568 | . . 3 ⊢ (𝑋 ∈ Fin → (TopOpen‘(ℝ^‘𝑋)) ∈ (TopOn‘(ℝ ↑m 𝑋))) |
| 4 | toponuni 23276 | . . 3 ⊢ ((TopOpen‘(ℝ^‘𝑋)) ∈ (TopOn‘(ℝ ↑m 𝑋)) → (ℝ ↑m 𝑋) = ∪ (TopOpen‘(ℝ^‘𝑋))) | |
| 5 | 3, 4 | syl 18 | . 2 ⊢ (𝑋 ∈ Fin → (ℝ ↑m 𝑋) = ∪ (TopOpen‘(ℝ^‘𝑋))) |
| 6 | 1, 5 | eqtr2d 2799 | 1 ⊢ (𝑋 ∈ Fin → ∪ (TopOpen‘(ℝ^‘𝑋)) = (ℝ ↑m 𝑋)) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 = wceq 1570 ∈ wcel 2147 ∪ cuni 4870 ‘cfv 6564 (class class class)co 7449 ↑m cmap 8883 Fincfn 9009 ℝcr 11236 TopOpenctopn 17633 TopOnctopon 23272 ℝ^crrx 25748 |
| 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 1945 ax-6 2002 ax-7 2043 ax-8 2149 ax-9 2157 ax-10 2180 ax-11 2197 ax-12 2216 ax-ext 2735 ax-rep 5236 ax-sep 5253 ax-nul 5264 ax-pow 5332 ax-pr 5396 ax-un 7781 ax-inf2 9677 ax-cnex 11293 ax-resscn 11294 ax-1cn 11295 ax-icn 11296 ax-addcl 11297 ax-addrcl 11298 ax-mulcl 11299 ax-mulrcl 11300 ax-mulcom 11301 ax-addass 11302 ax-mulass 11303 ax-distr 11304 ax-i2m1 11305 ax-1ne0 11306 ax-1rid 11307 ax-rnegex 11308 ax-rrecex 11309 ax-cnre 11310 ax-pre-lttri 11311 ax-pre-lttrn 11312 ax-pre-ltadd 11313 ax-pre-mulgt0 11314 ax-pre-sup 11315 ax-addf 11316 ax-mulf 11317 |
| 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 2102 df-mo 2567 df-eu 2597 df-clab 2742 df-cleq 2755 df-clel 2839 df-nfc 2913 df-ne 2960 df-nel 3066 df-ral 3081 df-rex 3091 df-rmo 3369 df-reu 3370 df-rab 3417 df-v 3456 df-sbc 3743 df-csb 3852 df-ss 3901 df-pss 4017 df-dif 4050 df-in 4094 df-un 4154 df-nul 4282 df-if 4486 df-pw 4562 df-sn 4589 df-pr 4591 df-tp 4593 df-op 4839 df-uni 4871 df-int 4911 df-iun 4956 df-br 5107 df-opab 5172 df-mpt 5191 df-tr 5217 df-id 5551 df-eprel 5556 df-po 5564 df-so 5565 df-fr 5609 df-se 5610 df-we 5611 df-xp 5662 df-rel 5663 df-cnv 5664 df-co 5665 df-dm 5666 df-rn 5667 df-res 5668 df-ima 5669 df-pred 6328 df-ord 6389 df-on 6390 df-lim 6391 df-suc 6392 df-iota 6518 df-fun 6566 df-fn 6567 df-f 6568 df-f1 6569 df-fo 6570 df-f1o 6571 df-fv 6572 df-isom 6573 df-riota 7406 df-ov 7452 df-oprab 7453 df-mpo 7454 df-of 7723 df-om 7910 df-1st 8033 df-2nd 8034 df-supp 8213 df-tpos 8279 df-frecs 8335 df-wrecs 8366 df-recs 8415 df-rdg 8454 df-1o 8512 df-er 8753 df-map 8885 df-ixp 8962 df-en 9010 df-dom 9011 df-sdom 9012 df-fin 9013 df-fsupp 9390 df-sup 9469 df-inf 9470 df-oi 9539 df-card 10055 df-pnf 11382 df-mnf 11383 df-xr 11384 df-ltxr 11385 df-le 11386 df-sub 11580 df-neg 11581 df-div 12012 df-nn 12374 df-2 12443 df-3 12444 df-4 12445 df-5 12446 df-6 12447 df-7 12448 df-8 12449 df-9 12450 df-n0 12645 df-z 12732 df-dec 12853 df-uz 13004 df-q 13114 df-rp 13159 df-xneg 13279 df-xadd 13280 df-xmul 13281 df-ico 13520 df-fz 13678 df-fzo 13827 df-seq 14183 df-exp 14243 df-hash 14514 df-cj 15307 df-re 15308 df-im 15309 df-sqrt 15443 df-abs 15444 df-clim 15696 df-sum 15895 df-struct 17366 df-sets 17383 df-slot 17401 df-ndx 17413 df-base 17429 df-ress 17450 df-plusg 17482 df-mulr 17483 df-starv 17484 df-sca 17485 df-vsca 17486 df-ip 17487 df-tset 17488 df-ple 17489 df-ds 17491 df-unif 17492 df-hom 17493 df-cco 17494 df-rest 17634 df-topn 17635 df-0g 17653 df-gsum 17654 df-topgen 17655 df-prds 17659 df-pws 17661 df-mgm 18857 df-sgrp 18949 df-mnd 18965 df-mhm 19019 df-submnd 19020 df-grp 19188 df-minusg 19189 df-sbg 19190 df-subg 19374 df-ghm 19469 df-cntz 19573 df-cmn 20038 df-abl 20039 df-mgp 20403 df-rng 20417 df-ur 20450 df-ring 20503 df-cring 20504 df-oppr 20609 df-dvdsr 20629 df-unit 20630 df-invr 20660 df-dvr 20673 df-rhm 20744 df-subrng 20840 df-subrg 20864 df-drng 21024 df-field 21025 df-abv 21108 df-staf 21138 df-srng 21139 df-lmod 21179 df-lss 21249 df-lmhm 21339 df-lvec 21420 df-sra 21490 df-rgmod 21491 df-psmet 21712 df-xmet 21713 df-met 21714 df-bl 21715 df-mopn 21716 df-cnfld 21721 df-refld 21955 df-phl 21976 df-dsmm 22082 df-frlm 22097 df-top 23256 df-topon 23273 df-topsp 23295 df-bases 23308 df-xms 24683 df-ms 24684 df-nm 24945 df-ngp 24946 df-tng 24947 df-nrg 24948 df-nlm 24949 df-clm 25428 df-cph 25533 df-tcph 25534 df-rrx 25750 |
| This theorem is used by: borelmbl 47913 |
| Copyright terms: Public domain | W3C validator |