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Mirrors > Home > MPE Home > Th. List > nrgngp | Structured version Visualization version Unicode version |
Description: A normed ring is a normed group. (Contributed by Mario Carneiro, 4-Oct-2015.) |
Ref | Expression |
---|---|
nrgngp | NrmRing NrmGrp |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | eqid 2622 | . . 3 | |
2 | eqid 2622 | . . 3 AbsVal AbsVal | |
3 | 1, 2 | isnrg 22464 | . 2 NrmRing NrmGrp AbsVal |
4 | 3 | simplbi 476 | 1 NrmRing NrmGrp |
Colors of variables: wff setvar class |
Syntax hints: wi 4 wcel 1990 cfv 5888 AbsValcabv 18816 cnm 22381 NrmGrpcngp 22382 NrmRingcnrg 22384 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1722 ax-4 1737 ax-5 1839 ax-6 1888 ax-7 1935 ax-9 1999 ax-10 2019 ax-11 2034 ax-12 2047 ax-13 2246 ax-ext 2602 |
This theorem depends on definitions: df-bi 197 df-or 385 df-an 386 df-3an 1039 df-tru 1486 df-ex 1705 df-nf 1710 df-sb 1881 df-clab 2609 df-cleq 2615 df-clel 2618 df-nfc 2753 df-rex 2918 df-rab 2921 df-v 3202 df-dif 3577 df-un 3579 df-in 3581 df-ss 3588 df-nul 3916 df-if 4087 df-sn 4178 df-pr 4180 df-op 4184 df-uni 4437 df-br 4654 df-iota 5851 df-fv 5896 df-nrg 22390 |
This theorem is referenced by: nrgdsdi 22469 nrgdsdir 22470 unitnmn0 22472 nminvr 22473 nmdvr 22474 nrgtgp 22476 subrgnrg 22477 nlmngp2 22484 sranlm 22488 nrginvrcnlem 22495 nrginvrcn 22496 cnzh 30014 rezh 30015 qqhcn 30035 qqhucn 30036 rrhcn 30041 rrhf 30042 rrexttps 30050 rrexthaus 30051 |
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