| 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 25100 | . 2 ⊢ (𝑊 ∈ ℂPreHil → 𝑊 ∈ NrmMod) | |
| 2 | nlmngp 24593 | . 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 2113 NrmGrpcngp 24493 NrmModcnlm 24496 ℂPreHilccph 25094 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1796 ax-4 1810 ax-5 1911 ax-6 1968 ax-7 2009 ax-8 2115 ax-9 2123 ax-ext 2705 ax-nul 5246 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 848 df-3an 1088 df-tru 1544 df-fal 1554 df-ex 1781 df-sb 2068 df-clab 2712 df-cleq 2725 df-clel 2808 df-ne 2930 df-ral 3049 df-rab 3397 df-v 3439 df-sbc 3738 df-dif 3901 df-un 3903 df-in 3905 df-ss 3915 df-nul 4283 df-if 4475 df-sn 4576 df-pr 4578 df-op 4582 df-uni 4859 df-br 5094 df-opab 5156 df-mpt 5175 df-xp 5625 df-cnv 5627 df-dm 5629 df-rn 5630 df-res 5631 df-ima 5632 df-iota 6442 df-fv 6494 df-ov 7355 df-nlm 24502 df-cph 25096 |
| This theorem is referenced by: cphnmf 25123 reipcl 25125 ipge0 25126 cphpyth 25144 cphipval2 25169 4cphipval2 25170 cphipval 25171 ipcn 25174 cnmpt1ip 25175 cnmpt2ip 25176 clsocv 25178 minveclem1 25352 minveclem2 25354 minveclem3b 25356 minveclem3 25357 minveclem4a 25358 minveclem4 25360 minveclem6 25362 minveclem7 25363 pjthlem1 25365 rrxngp 46407 |
| Copyright terms: Public domain | W3C validator |