| 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 2763 | . 2 ⊢ ((dist‘𝑅) ↾ (𝐵 × 𝐵)) = ((dist‘𝑅) ↾ (𝐵 × 𝐵)) | |
| 2 | eqid 2763 | . 2 ⊢ (topGen‘ran (,)) = (topGen‘ran (,)) | |
| 3 | rrhfe.b | . 2 ⊢ 𝐵 = (Base‘𝑅) | |
| 4 | eqid 2763 | . 2 ⊢ (TopOpen‘𝑅) = (TopOpen‘𝑅) | |
| 5 | eqid 2763 | . 2 ⊢ (ℤMod‘𝑅) = (ℤMod‘𝑅) | |
| 6 | rrextdrg 34687 | . 2 ⊢ (𝑅 ∈ ℝExt → 𝑅 ∈ DivRing) | |
| 7 | rrextnrg 34686 | . 2 ⊢ (𝑅 ∈ ℝExt → 𝑅 ∈ NrmRing) | |
| 8 | 5 | rrextnlm 34688 | . 2 ⊢ (𝑅 ∈ ℝExt → (ℤMod‘𝑅) ∈ NrmMod) |
| 9 | rrextchr 34689 | . 2 ⊢ (𝑅 ∈ ℝExt → (chr‘𝑅) = 0) | |
| 10 | rrextcusp 34690 | . 2 ⊢ (𝑅 ∈ ℝExt → 𝑅 ∈ CUnifSp) | |
| 11 | 3, 1 | rrextust 34693 | . 2 ⊢ (𝑅 ∈ ℝExt → (UnifSt‘𝑅) = (metUnif‘((dist‘𝑅) ↾ (𝐵 × 𝐵)))) |
| 12 | 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11 | rrhf 34683 | 1 ⊢ (𝑅 ∈ ℝExt → (ℝHom‘𝑅):ℝ⟶𝐵) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 = wceq 1569 ∈ wcel 2146 × cxp 5652 ran crn 5655 ↾ cres 5656 ⟶wf 6542 ‘cfv 6546 ℝcr 11209 (,)cioo 13486 Basecbs 17399 distcds 17449 TopOpenctopn 17604 topGenctg 17620 ℤModczlm 21818 ℝHomcrrh 34678 ℝExt crrext 34679 |
| 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 1944 ax-6 2001 ax-7 2042 ax-8 2148 ax-9 2156 ax-10 2179 ax-11 2196 ax-12 2215 ax-ext 2735 ax-rep 5234 ax-sep 5251 ax-nul 5262 ax-pow 5330 ax-pr 5394 ax-un 7758 ax-cnex 11266 ax-resscn 11267 ax-1cn 11268 ax-icn 11269 ax-addcl 11270 ax-addrcl 11271 ax-mulcl 11272 ax-mulrcl 11273 ax-mulcom 11274 ax-addass 11275 ax-mulass 11276 ax-distr 11277 ax-i2m1 11278 ax-1ne0 11279 ax-1rid 11280 ax-rnegex 11281 ax-rrecex 11282 ax-cnre 11283 ax-pre-lttri 11284 ax-pre-lttrn 11285 ax-pre-ltadd 11286 ax-pre-mulgt0 11287 ax-pre-sup 11288 ax-addf 11289 ax-mulf 11290 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3or 1104 df-3an 1105 df-tru 1572 df-fal 1582 df-ex 1812 df-nf 1816 df-sb 2101 df-mo 2567 df-eu 2597 df-clab 2742 df-cleq 2755 df-clel 2838 df-nfc 2912 df-ne 2959 df-nel 3065 df-ral 3080 df-rex 3090 df-rmo 3368 df-reu 3369 df-rab 3416 df-v 3455 df-sbc 3742 df-csb 3851 df-ss 3900 df-pss 4016 df-dif 4049 df-in 4093 df-un 4153 df-nul 4281 df-if 4485 df-pw 4561 df-sn 4588 df-pr 4590 df-tp 4592 df-op 4838 df-uni 4870 df-int 4910 df-iun 4955 df-iin 4956 df-br 5106 df-opab 5170 df-mpt 5189 df-tr 5215 df-id 5549 df-eprel 5554 df-po 5562 df-so 5563 df-fr 5607 df-se 5608 df-we 5609 df-xp 5660 df-rel 5661 df-cnv 5662 df-co 5663 df-dm 5664 df-rn 5665 df-res 5666 df-ima 5667 df-pred 6310 df-ord 6371 df-on 6372 df-lim 6373 df-suc 6374 df-iota 6500 df-fun 6548 df-fn 6549 df-f 6550 df-f1 6551 df-fo 6552 df-f1o 6553 df-fv 6554 df-isom 6555 df-riota 7384 df-ov 7430 df-oprab 7431 df-mpo 7432 df-of 7700 df-om 7885 df-1st 8008 df-2nd 8009 df-supp 8188 df-tpos 8254 df-frecs 8310 df-wrecs 8341 df-recs 8390 df-rdg 8429 df-1o 8487 df-2o 8488 df-er 8728 df-map 8860 df-pm 8861 df-ixp 8937 df-en 8985 df-dom 8986 df-sdom 8987 df-fin 8988 df-fsupp 9365 df-fi 9413 df-sup 9444 df-inf 9445 df-oi 9514 df-card 10030 df-pnf 11355 df-mnf 11356 df-xr 11357 df-ltxr 11358 df-le 11359 df-sub 11553 df-neg 11554 df-div 11984 df-nn 12346 df-2 12415 df-3 12416 df-4 12417 df-5 12418 df-6 12419 df-7 12420 df-8 12421 df-9 12422 df-n0 12617 df-z 12704 df-dec 12825 df-uz 12976 df-q 13086 df-rp 13131 df-xneg 13251 df-xadd 13252 df-xmul 13253 df-ioo 13490 df-ico 13492 df-icc 13493 df-fz 13650 df-fzo 13799 df-fl 13942 df-mod 14020 df-seq 14155 df-exp 14215 df-hash 14485 df-cj 15278 df-re 15279 df-im 15280 df-sqrt 15414 df-abs 15415 df-dvds 16435 df-gcd 16677 df-numer 16923 df-denom 16924 df-gz 17120 df-struct 17337 df-sets 17354 df-slot 17372 df-ndx 17384 df-base 17400 df-ress 17421 df-plusg 17453 df-mulr 17454 df-starv 17455 df-sca 17456 df-vsca 17457 df-ip 17458 df-tset 17459 df-ple 17460 df-ds 17462 df-unif 17463 df-hom 17464 df-cco 17465 df-rest 17605 df-topn 17606 df-0g 17624 df-gsum 17625 df-topgen 17626 df-pt 17627 df-prds 17630 df-xrs 17686 df-qtop 17691 df-imas 17692 df-xps 17694 df-mre 17768 df-mrc 17769 df-acs 17771 df-mgm 18828 df-sgrp 18920 df-mnd 18936 df-mhm 18990 df-submnd 18991 df-grp 19159 df-minusg 19160 df-sbg 19161 df-mulg 19290 df-subg 19345 df-ghm 19440 df-cntz 19543 df-od 19754 df-cmn 20008 df-abl 20009 df-mgp 20373 df-rng 20387 df-ur 20420 df-ring 20473 df-cring 20474 df-oppr 20579 df-dvdsr 20599 df-unit 20600 df-invr 20630 df-dvr 20643 df-rhm 20714 df-nzr 20775 df-subrng 20810 df-subrg 20834 df-drng 20994 df-abv 21078 df-lmod 21149 df-psmet 21682 df-xmet 21683 df-met 21684 df-bl 21685 df-mopn 21686 df-fbas 21687 df-fg 21688 df-metu 21689 df-cnfld 21691 df-zring 21765 df-zrh 21821 df-zlm 21822 df-chr 21823 df-refld 21923 df-top 23224 df-topon 23241 df-topsp 23263 df-bases 23276 df-cld 23349 df-ntr 23350 df-cls 23351 df-nei 23428 df-cn 23557 df-cnp 23558 df-haus 23645 df-reg 23646 df-cmp 23717 df-tx 23893 df-hmeo 24086 df-fil 24177 df-fm 24269 df-flim 24270 df-flf 24271 df-fcls 24272 df-cnext 24391 df-ust 24532 df-utop 24562 df-uss 24587 df-usp 24588 df-ucn 24606 df-cfilu 24617 df-cusp 24628 df-xms 24651 df-ms 24652 df-tms 24653 df-nm 24913 df-ngp 24914 df-nrg 24916 df-nlm 24917 df-cncf 25211 df-cfil 25588 df-cmet 25590 df-cms 25668 df-qqh 34656 df-rrh 34680 df-rrext 34684 |
| This theorem is used by: sitgclbn 35028 sitgaddlemb 35033 |
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