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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 2736 | . 2 ⊢ ((dist‘𝑅) ↾ (𝐵 × 𝐵)) = ((dist‘𝑅) ↾ (𝐵 × 𝐵)) | |
2 | eqid 2736 | . 2 ⊢ (topGen‘ran (,)) = (topGen‘ran (,)) | |
3 | rrhfe.b | . 2 ⊢ 𝐵 = (Base‘𝑅) | |
4 | eqid 2736 | . 2 ⊢ (TopOpen‘𝑅) = (TopOpen‘𝑅) | |
5 | eqid 2736 | . 2 ⊢ (ℤMod‘𝑅) = (ℤMod‘𝑅) | |
6 | rrextdrg 32574 | . 2 ⊢ (𝑅 ∈ ℝExt → 𝑅 ∈ DivRing) | |
7 | rrextnrg 32573 | . 2 ⊢ (𝑅 ∈ ℝExt → 𝑅 ∈ NrmRing) | |
8 | 5 | rrextnlm 32575 | . 2 ⊢ (𝑅 ∈ ℝExt → (ℤMod‘𝑅) ∈ NrmMod) |
9 | rrextchr 32576 | . 2 ⊢ (𝑅 ∈ ℝExt → (chr‘𝑅) = 0) | |
10 | rrextcusp 32577 | . 2 ⊢ (𝑅 ∈ ℝExt → 𝑅 ∈ CUnifSp) | |
11 | 3, 1 | rrextust 32580 | . 2 ⊢ (𝑅 ∈ ℝExt → (UnifSt‘𝑅) = (metUnif‘((dist‘𝑅) ↾ (𝐵 × 𝐵)))) |
12 | 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11 | rrhf 32570 | 1 ⊢ (𝑅 ∈ ℝExt → (ℝHom‘𝑅):ℝ⟶𝐵) |
Colors of variables: wff setvar class |
Syntax hints: → wi 4 = wceq 1541 ∈ wcel 2106 × cxp 5631 ran crn 5634 ↾ cres 5635 ⟶wf 6492 ‘cfv 6496 ℝcr 11049 (,)cioo 13263 Basecbs 17082 distcds 17141 TopOpenctopn 17302 topGenctg 17318 ℤModczlm 20899 ℝHomcrrh 32565 ℝExt crrext 32566 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1797 ax-4 1811 ax-5 1913 ax-6 1971 ax-7 2011 ax-8 2108 ax-9 2116 ax-10 2137 ax-11 2154 ax-12 2171 ax-ext 2707 ax-rep 5242 ax-sep 5256 ax-nul 5263 ax-pow 5320 ax-pr 5384 ax-un 7671 ax-cnex 11106 ax-resscn 11107 ax-1cn 11108 ax-icn 11109 ax-addcl 11110 ax-addrcl 11111 ax-mulcl 11112 ax-mulrcl 11113 ax-mulcom 11114 ax-addass 11115 ax-mulass 11116 ax-distr 11117 ax-i2m1 11118 ax-1ne0 11119 ax-1rid 11120 ax-rnegex 11121 ax-rrecex 11122 ax-cnre 11123 ax-pre-lttri 11124 ax-pre-lttrn 11125 ax-pre-ltadd 11126 ax-pre-mulgt0 11127 ax-pre-sup 11128 ax-addf 11129 ax-mulf 11130 |
This theorem depends on definitions: df-bi 206 df-an 397 df-or 846 df-3or 1088 df-3an 1089 df-tru 1544 df-fal 1554 df-ex 1782 df-nf 1786 df-sb 2068 df-mo 2538 df-eu 2567 df-clab 2714 df-cleq 2728 df-clel 2814 df-nfc 2889 df-ne 2944 df-nel 3050 df-ral 3065 df-rex 3074 df-rmo 3353 df-reu 3354 df-rab 3408 df-v 3447 df-sbc 3740 df-csb 3856 df-dif 3913 df-un 3915 df-in 3917 df-ss 3927 df-pss 3929 df-nul 4283 df-if 4487 df-pw 4562 df-sn 4587 df-pr 4589 df-tp 4591 df-op 4593 df-uni 4866 df-int 4908 df-iun 4956 df-iin 4957 df-br 5106 df-opab 5168 df-mpt 5189 df-tr 5223 df-id 5531 df-eprel 5537 df-po 5545 df-so 5546 df-fr 5588 df-se 5589 df-we 5590 df-xp 5639 df-rel 5640 df-cnv 5641 df-co 5642 df-dm 5643 df-rn 5644 df-res 5645 df-ima 5646 df-pred 6253 df-ord 6320 df-on 6321 df-lim 6322 df-suc 6323 df-iota 6448 df-fun 6498 df-fn 6499 df-f 6500 df-f1 6501 df-fo 6502 df-f1o 6503 df-fv 6504 df-isom 6505 df-riota 7312 df-ov 7359 df-oprab 7360 df-mpo 7361 df-of 7616 df-om 7802 df-1st 7920 df-2nd 7921 df-supp 8092 df-tpos 8156 df-frecs 8211 df-wrecs 8242 df-recs 8316 df-rdg 8355 df-1o 8411 df-2o 8412 df-er 8647 df-map 8766 df-pm 8767 df-ixp 8835 df-en 8883 df-dom 8884 df-sdom 8885 df-fin 8886 df-fsupp 9305 df-fi 9346 df-sup 9377 df-inf 9378 df-oi 9445 df-card 9874 df-pnf 11190 df-mnf 11191 df-xr 11192 df-ltxr 11193 df-le 11194 df-sub 11386 df-neg 11387 df-div 11812 df-nn 12153 df-2 12215 df-3 12216 df-4 12217 df-5 12218 df-6 12219 df-7 12220 df-8 12221 df-9 12222 df-n0 12413 df-z 12499 df-dec 12618 df-uz 12763 df-q 12873 df-rp 12915 df-xneg 13032 df-xadd 13033 df-xmul 13034 df-ioo 13267 df-ico 13269 df-icc 13270 df-fz 13424 df-fzo 13567 df-fl 13696 df-mod 13774 df-seq 13906 df-exp 13967 df-hash 14230 df-cj 14983 df-re 14984 df-im 14985 df-sqrt 15119 df-abs 15120 df-dvds 16136 df-gcd 16374 df-numer 16609 df-denom 16610 df-gz 16801 df-struct 17018 df-sets 17035 df-slot 17053 df-ndx 17065 df-base 17083 df-ress 17112 df-plusg 17145 df-mulr 17146 df-starv 17147 df-sca 17148 df-vsca 17149 df-ip 17150 df-tset 17151 df-ple 17152 df-ds 17154 df-unif 17155 df-hom 17156 df-cco 17157 df-rest 17303 df-topn 17304 df-0g 17322 df-gsum 17323 df-topgen 17324 df-pt 17325 df-prds 17328 df-xrs 17383 df-qtop 17388 df-imas 17389 df-xps 17391 df-mre 17465 df-mrc 17466 df-acs 17468 df-mgm 18496 df-sgrp 18545 df-mnd 18556 df-mhm 18600 df-submnd 18601 df-grp 18750 df-minusg 18751 df-sbg 18752 df-mulg 18871 df-subg 18923 df-ghm 19004 df-cntz 19095 df-od 19308 df-cmn 19562 df-abl 19563 df-mgp 19895 df-ur 19912 df-ring 19964 df-cring 19965 df-oppr 20047 df-dvdsr 20068 df-unit 20069 df-invr 20099 df-dvr 20110 df-rnghom 20144 df-drng 20185 df-subrg 20218 df-abv 20274 df-lmod 20322 df-nzr 20726 df-psmet 20786 df-xmet 20787 df-met 20788 df-bl 20789 df-mopn 20790 df-fbas 20791 df-fg 20792 df-metu 20793 df-cnfld 20795 df-zring 20868 df-zrh 20902 df-zlm 20903 df-chr 20904 df-refld 21007 df-top 22241 df-topon 22258 df-topsp 22280 df-bases 22294 df-cld 22368 df-ntr 22369 df-cls 22370 df-nei 22447 df-cn 22576 df-cnp 22577 df-haus 22664 df-reg 22665 df-cmp 22736 df-tx 22911 df-hmeo 23104 df-fil 23195 df-fm 23287 df-flim 23288 df-flf 23289 df-fcls 23290 df-cnext 23409 df-ust 23550 df-utop 23581 df-uss 23606 df-usp 23607 df-ucn 23626 df-cfilu 23637 df-cusp 23648 df-xms 23671 df-ms 23672 df-tms 23673 df-nm 23936 df-ngp 23937 df-nrg 23939 df-nlm 23940 df-cncf 24239 df-cfil 24617 df-cmet 24619 df-cms 24697 df-qqh 32545 df-rrh 32567 df-rrext 32571 |
This theorem is referenced by: sitgclbn 32934 sitgaddlemb 32939 |
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