| Metamath Proof Explorer |
< Previous
Next >
Nearby theorems |
||
| Mirrors > Home > MPE Home > Th. List > cphngp | Structured version Visualization version GIF version | ||
| Description: A subcomplex pre-Hilbert space is a normed group. (Contributed by Mario Carneiro, 13-Oct-2015.) |
| Ref | Expression |
|---|---|
| cphngp | ⊢ (𝑊 ∈ ℂPreHil → 𝑊 ∈ NrmGrp) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | cphnlm 25145 | . 2 ⊢ (𝑊 ∈ ℂPreHil → 𝑊 ∈ NrmMod) | |
| 2 | nlmngp 24638 | . 2 ⊢ (𝑊 ∈ NrmMod → 𝑊 ∈ NrmGrp) | |
| 3 | 1, 2 | syl 17 | 1 ⊢ (𝑊 ∈ ℂPreHil → 𝑊 ∈ NrmGrp) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∈ wcel 2114 NrmGrpcngp 24538 NrmModcnlm 24541 ℂPreHilccph 25139 |
| 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 1912 ax-6 1969 ax-7 2010 ax-8 2116 ax-9 2124 ax-ext 2709 ax-nul 5255 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 849 df-3an 1089 df-tru 1545 df-fal 1555 df-ex 1782 df-sb 2069 df-clab 2716 df-cleq 2729 df-clel 2812 df-ne 2934 df-ral 3053 df-rab 3402 df-v 3444 df-sbc 3743 df-dif 3906 df-un 3908 df-in 3910 df-ss 3920 df-nul 4288 df-if 4482 df-sn 4583 df-pr 4585 df-op 4589 df-uni 4866 df-br 5101 df-opab 5163 df-mpt 5182 df-xp 5640 df-cnv 5642 df-dm 5644 df-rn 5645 df-res 5646 df-ima 5647 df-iota 6458 df-fv 6510 df-ov 7373 df-nlm 24547 df-cph 25141 |
| This theorem is referenced by: cphnmf 25168 reipcl 25170 ipge0 25171 cphpyth 25189 cphipval2 25214 4cphipval2 25215 cphipval 25216 ipcn 25219 cnmpt1ip 25220 cnmpt2ip 25221 clsocv 25223 minveclem1 25397 minveclem2 25399 minveclem3b 25401 minveclem3 25402 minveclem4a 25403 minveclem4 25405 minveclem6 25407 minveclem7 25408 pjthlem1 25410 rrxngp 46672 |
| Copyright terms: Public domain | W3C validator |