| Mathbox for Thierry Arnoux |
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| Mirrors > Home > MPE Home > Th. List > Mathboxes > rrhfe | Structured version Visualization version GIF version | ||
| Description: If 𝑅 is an extension of ℝ, then the canonical homomorphism of ℝ into 𝑅 is a function. (Contributed by Thierry Arnoux, 2-May-2018.) |
| Ref | Expression |
|---|---|
| rrhfe.b | ⊢ 𝐵 = (Base‘𝑅) |
| Ref | Expression |
|---|---|
| rrhfe | ⊢ (𝑅 ∈ ℝExt → (ℝHom‘𝑅):ℝ⟶𝐵) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | eqid 2769 | . 2 ⊢ ((dist‘𝑅) ↾ (𝐵 × 𝐵)) = ((dist‘𝑅) ↾ (𝐵 × 𝐵)) | |
| 2 | eqid 2769 | . 2 ⊢ (topGen‘ran (,)) = (topGen‘ran (,)) | |
| 3 | rrhfe.b | . 2 ⊢ 𝐵 = (Base‘𝑅) | |
| 4 | eqid 2769 | . 2 ⊢ (TopOpen‘𝑅) = (TopOpen‘𝑅) | |
| 5 | eqid 2769 | . 2 ⊢ (ℤMod‘𝑅) = (ℤMod‘𝑅) | |
| 6 | rrextdrg 34336 | . 2 ⊢ (𝑅 ∈ ℝExt → 𝑅 ∈ DivRing) | |
| 7 | rrextnrg 34335 | . 2 ⊢ (𝑅 ∈ ℝExt → 𝑅 ∈ NrmRing) | |
| 8 | 5 | rrextnlm 34337 | . 2 ⊢ (𝑅 ∈ ℝExt → (ℤMod‘𝑅) ∈ NrmMod) |
| 9 | rrextchr 34338 | . 2 ⊢ (𝑅 ∈ ℝExt → (chr‘𝑅) = 0) | |
| 10 | rrextcusp 34339 | . 2 ⊢ (𝑅 ∈ ℝExt → 𝑅 ∈ CUnifSp) | |
| 11 | 3, 1 | rrextust 34342 | . 2 ⊢ (𝑅 ∈ ℝExt → (UnifSt‘𝑅) = (metUnif‘((dist‘𝑅) ↾ (𝐵 × 𝐵)))) |
| 12 | 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11 | rrhf 34332 | 1 ⊢ (𝑅 ∈ ℝExt → (ℝHom‘𝑅):ℝ⟶𝐵) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 = wceq 1567 ∈ wcel 2149 × cxp 5660 ran crn 5663 ↾ cres 5664 ⟶wf 6533 ‘cfv 6537 ℝcr 11098 (,)cioo 13371 Basecbs 17268 distcds 17318 TopOpenctopn 17473 topGenctg 17489 ℤModczlm 21618 ℝHomcrrh 34327 ℝExt crrext 34328 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1822 ax-4 1836 ax-5 1937 ax-6 1994 ax-7 2035 ax-8 2151 ax-9 2159 ax-10 2182 ax-11 2198 ax-12 2219 ax-ext 2741 ax-rep 5242 ax-sep 5261 ax-nul 5271 ax-pow 5337 ax-pr 5405 ax-un 7733 ax-cnex 11155 ax-resscn 11156 ax-1cn 11157 ax-icn 11158 ax-addcl 11159 ax-addrcl 11160 ax-mulcl 11161 ax-mulrcl 11162 ax-mulcom 11163 ax-addass 11164 ax-mulass 11165 ax-distr 11166 ax-i2m1 11167 ax-1ne0 11168 ax-1rid 11169 ax-rnegex 11170 ax-rrecex 11171 ax-cnre 11172 ax-pre-lttri 11173 ax-pre-lttrn 11174 ax-pre-ltadd 11175 ax-pre-mulgt0 11176 ax-pre-sup 11177 ax-addf 11178 ax-mulf 11179 |
| This theorem depends on definitions: df-bi 210 df-an 401 df-or 861 df-3or 1102 df-3an 1103 df-tru 1570 df-fal 1580 df-ex 1807 df-nf 1811 df-sb 2098 df-mo 2573 df-eu 2603 df-clab 2748 df-cleq 2761 df-clel 2844 df-nfc 2918 df-ne 2965 df-nel 3071 df-ral 3086 df-rex 3096 df-rmo 3376 df-reu 3377 df-rab 3424 df-v 3465 df-sbc 3754 df-csb 3862 df-dif 3916 df-un 3918 df-in 3920 df-ss 3930 df-pss 3933 df-nul 4295 df-if 4493 df-pw 4569 df-sn 4595 df-pr 4597 df-tp 4599 df-op 4601 df-uni 4877 df-int 4917 df-iun 4962 df-iin 4963 df-br 5114 df-opab 5178 df-mpt 5197 df-tr 5223 df-id 5557 df-eprel 5562 df-po 5570 df-so 5571 df-fr 5615 df-se 5616 df-we 5617 df-xp 5668 df-rel 5669 df-cnv 5670 df-co 5671 df-dm 5672 df-rn 5673 df-res 5674 df-ima 5675 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 7368 df-ov 7414 df-oprab 7415 df-mpo 7416 df-of 7675 df-om 7862 df-1st 7985 df-2nd 7986 df-supp 8156 df-tpos 8221 df-frecs 8277 df-wrecs 8308 df-recs 8357 df-rdg 8396 df-1o 8452 df-2o 8453 df-er 8693 df-map 8825 df-pm 8826 df-ixp 8895 df-en 8943 df-dom 8944 df-sdom 8945 df-fin 8946 df-fsupp 9321 df-fi 9370 df-sup 9401 df-inf 9402 df-oi 9471 df-card 9924 df-pnf 11244 df-mnf 11245 df-xr 11246 df-ltxr 11247 df-le 11248 df-sub 11442 df-neg 11443 df-div 11871 df-nn 12233 df-2 12302 df-3 12303 df-4 12304 df-5 12305 df-6 12306 df-7 12307 df-8 12308 df-9 12309 df-n0 12504 df-z 12591 df-dec 12711 df-uz 12862 df-q 12972 df-rp 13016 df-xneg 13136 df-xadd 13137 df-xmul 13138 df-ioo 13375 df-ico 13377 df-icc 13378 df-fz 13535 df-fzo 13682 df-fl 13824 df-mod 13902 df-seq 14037 df-exp 14097 df-hash 14366 df-cj 15149 df-re 15150 df-im 15151 df-sqrt 15285 df-abs 15286 df-dvds 16310 df-gcd 16552 df-numer 16793 df-denom 16794 df-gz 16989 df-struct 17206 df-sets 17223 df-slot 17241 df-ndx 17253 df-base 17269 df-ress 17290 df-plusg 17322 df-mulr 17323 df-starv 17324 df-sca 17325 df-vsca 17326 df-ip 17327 df-tset 17328 df-ple 17329 df-ds 17331 df-unif 17332 df-hom 17333 df-cco 17334 df-rest 17474 df-topn 17475 df-0g 17493 df-gsum 17494 df-topgen 17495 df-pt 17496 df-prds 17499 df-xrs 17555 df-qtop 17560 df-imas 17561 df-xps 17563 df-mre 17637 df-mrc 17638 df-acs 17640 df-mgm 18697 df-sgrp 18776 df-mnd 18792 df-mhm 18840 df-submnd 18841 df-grp 19002 df-minusg 19003 df-sbg 19004 df-mulg 19133 df-subg 19188 df-ghm 19283 df-cntz 19386 df-od 19597 df-cmn 19851 df-abl 19852 df-mgp 20216 df-rng 20230 df-ur 20263 df-ring 20316 df-cring 20317 df-oppr 20418 df-dvdsr 20438 df-unit 20439 df-invr 20469 df-dvr 20482 df-rhm 20553 df-nzr 20595 df-subrng 20630 df-subrg 20654 df-drng 20814 df-abv 20889 df-lmod 20960 df-psmet 21482 df-xmet 21483 df-met 21484 df-bl 21485 df-mopn 21486 df-fbas 21487 df-fg 21488 df-metu 21489 df-cnfld 21491 df-zring 21565 df-zrh 21621 df-zlm 21622 df-chr 21623 df-refld 21723 df-top 23019 df-topon 23036 df-topsp 23058 df-bases 23071 df-cld 23144 df-ntr 23145 df-cls 23146 df-nei 23223 df-cn 23352 df-cnp 23353 df-haus 23440 df-reg 23441 df-cmp 23512 df-tx 23687 df-hmeo 23880 df-fil 23971 df-fm 24063 df-flim 24064 df-flf 24065 df-fcls 24066 df-cnext 24185 df-ust 24326 df-utop 24356 df-uss 24381 df-usp 24382 df-ucn 24400 df-cfilu 24411 df-cusp 24422 df-xms 24445 df-ms 24446 df-tms 24447 df-nm 24707 df-ngp 24708 df-nrg 24710 df-nlm 24711 df-cncf 25005 df-cfil 25382 df-cmet 25384 df-cms 25462 df-qqh 34305 df-rrh 34329 df-rrext 34333 |
| This theorem is referenced by: sitgclbn 34677 sitgaddlemb 34682 |
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