| Metamath Proof Explorer |
< Previous
Next >
Nearby theorems |
||
| Mirrors > Home > MPE Home > Th. List > ip0l | Structured version Visualization version GIF version | ||
| Description: Inner product with a zero first argument. Part of proof of Theorem 6.44 of [Ponnusamy] p. 361. (Contributed by NM, 5-Feb-2007.) (Revised by Mario Carneiro, 7-Oct-2015.) |
| Ref | Expression |
|---|---|
| phlsrng.f | ⊢ 𝐹 = (Scalar‘𝑊) |
| phllmhm.h | ⊢ , = (·𝑖‘𝑊) |
| phllmhm.v | ⊢ 𝑉 = (Base‘𝑊) |
| ip0l.z | ⊢ 𝑍 = (0g‘𝐹) |
| ip0l.o | ⊢ 0 = (0g‘𝑊) |
| Ref | Expression |
|---|---|
| ip0l | ⊢ ((𝑊 ∈ PreHil ∧ 𝐴 ∈ 𝑉) → ( 0 , 𝐴) = 𝑍) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | phllmod 21562 | . . . . 5 ⊢ (𝑊 ∈ PreHil → 𝑊 ∈ LMod) | |
| 2 | lmodgrp 20795 | . . . . 5 ⊢ (𝑊 ∈ LMod → 𝑊 ∈ Grp) | |
| 3 | phllmhm.v | . . . . . 6 ⊢ 𝑉 = (Base‘𝑊) | |
| 4 | ip0l.o | . . . . . 6 ⊢ 0 = (0g‘𝑊) | |
| 5 | 3, 4 | grpidcl 18873 | . . . . 5 ⊢ (𝑊 ∈ Grp → 0 ∈ 𝑉) |
| 6 | 1, 2, 5 | 3syl 18 | . . . 4 ⊢ (𝑊 ∈ PreHil → 0 ∈ 𝑉) |
| 7 | 6 | adantr 480 | . . 3 ⊢ ((𝑊 ∈ PreHil ∧ 𝐴 ∈ 𝑉) → 0 ∈ 𝑉) |
| 8 | oveq1 7348 | . . . 4 ⊢ (𝑥 = 0 → (𝑥 , 𝐴) = ( 0 , 𝐴)) | |
| 9 | eqid 2731 | . . . 4 ⊢ (𝑥 ∈ 𝑉 ↦ (𝑥 , 𝐴)) = (𝑥 ∈ 𝑉 ↦ (𝑥 , 𝐴)) | |
| 10 | ovex 7374 | . . . 4 ⊢ ( 0 , 𝐴) ∈ V | |
| 11 | 8, 9, 10 | fvmpt 6924 | . . 3 ⊢ ( 0 ∈ 𝑉 → ((𝑥 ∈ 𝑉 ↦ (𝑥 , 𝐴))‘ 0 ) = ( 0 , 𝐴)) |
| 12 | 7, 11 | syl 17 | . 2 ⊢ ((𝑊 ∈ PreHil ∧ 𝐴 ∈ 𝑉) → ((𝑥 ∈ 𝑉 ↦ (𝑥 , 𝐴))‘ 0 ) = ( 0 , 𝐴)) |
| 13 | phlsrng.f | . . . 4 ⊢ 𝐹 = (Scalar‘𝑊) | |
| 14 | phllmhm.h | . . . 4 ⊢ , = (·𝑖‘𝑊) | |
| 15 | 13, 14, 3, 9 | phllmhm 21564 | . . 3 ⊢ ((𝑊 ∈ PreHil ∧ 𝐴 ∈ 𝑉) → (𝑥 ∈ 𝑉 ↦ (𝑥 , 𝐴)) ∈ (𝑊 LMHom (ringLMod‘𝐹))) |
| 16 | lmghm 20960 | . . 3 ⊢ ((𝑥 ∈ 𝑉 ↦ (𝑥 , 𝐴)) ∈ (𝑊 LMHom (ringLMod‘𝐹)) → (𝑥 ∈ 𝑉 ↦ (𝑥 , 𝐴)) ∈ (𝑊 GrpHom (ringLMod‘𝐹))) | |
| 17 | ip0l.z | . . . . 5 ⊢ 𝑍 = (0g‘𝐹) | |
| 18 | rlm0 21124 | . . . . 5 ⊢ (0g‘𝐹) = (0g‘(ringLMod‘𝐹)) | |
| 19 | 17, 18 | eqtri 2754 | . . . 4 ⊢ 𝑍 = (0g‘(ringLMod‘𝐹)) |
| 20 | 4, 19 | ghmid 19129 | . . 3 ⊢ ((𝑥 ∈ 𝑉 ↦ (𝑥 , 𝐴)) ∈ (𝑊 GrpHom (ringLMod‘𝐹)) → ((𝑥 ∈ 𝑉 ↦ (𝑥 , 𝐴))‘ 0 ) = 𝑍) |
| 21 | 15, 16, 20 | 3syl 18 | . 2 ⊢ ((𝑊 ∈ PreHil ∧ 𝐴 ∈ 𝑉) → ((𝑥 ∈ 𝑉 ↦ (𝑥 , 𝐴))‘ 0 ) = 𝑍) |
| 22 | 12, 21 | eqtr3d 2768 | 1 ⊢ ((𝑊 ∈ PreHil ∧ 𝐴 ∈ 𝑉) → ( 0 , 𝐴) = 𝑍) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ wa 395 = wceq 1541 ∈ wcel 2111 ↦ cmpt 5167 ‘cfv 6476 (class class class)co 7341 Basecbs 17115 Scalarcsca 17159 ·𝑖cip 17161 0gc0g 17338 Grpcgrp 18841 GrpHom cghm 19119 LModclmod 20788 LMHom clmhm 20948 ringLModcrglmod 21101 PreHilcphl 21556 |
| 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 2113 ax-9 2121 ax-10 2144 ax-11 2160 ax-12 2180 ax-ext 2703 ax-rep 5212 ax-sep 5229 ax-nul 5239 ax-pow 5298 ax-pr 5365 ax-un 7663 ax-cnex 11057 ax-resscn 11058 ax-1cn 11059 ax-icn 11060 ax-addcl 11061 ax-addrcl 11062 ax-mulcl 11063 ax-mulrcl 11064 ax-mulcom 11065 ax-addass 11066 ax-mulass 11067 ax-distr 11068 ax-i2m1 11069 ax-1ne0 11070 ax-1rid 11071 ax-rnegex 11072 ax-rrecex 11073 ax-cnre 11074 ax-pre-lttri 11075 ax-pre-lttrn 11076 ax-pre-ltadd 11077 ax-pre-mulgt0 11078 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 848 df-3or 1087 df-3an 1088 df-tru 1544 df-fal 1554 df-ex 1781 df-nf 1785 df-sb 2068 df-mo 2535 df-eu 2564 df-clab 2710 df-cleq 2723 df-clel 2806 df-nfc 2881 df-ne 2929 df-nel 3033 df-ral 3048 df-rex 3057 df-rmo 3346 df-reu 3347 df-rab 3396 df-v 3438 df-sbc 3737 df-csb 3846 df-dif 3900 df-un 3902 df-in 3904 df-ss 3914 df-pss 3917 df-nul 4279 df-if 4471 df-pw 4547 df-sn 4572 df-pr 4574 df-op 4578 df-uni 4855 df-iun 4938 df-br 5087 df-opab 5149 df-mpt 5168 df-tr 5194 df-id 5506 df-eprel 5511 df-po 5519 df-so 5520 df-fr 5564 df-we 5566 df-xp 5617 df-rel 5618 df-cnv 5619 df-co 5620 df-dm 5621 df-rn 5622 df-res 5623 df-ima 5624 df-pred 6243 df-ord 6304 df-on 6305 df-lim 6306 df-suc 6307 df-iota 6432 df-fun 6478 df-fn 6479 df-f 6480 df-f1 6481 df-fo 6482 df-f1o 6483 df-fv 6484 df-riota 7298 df-ov 7344 df-oprab 7345 df-mpo 7346 df-om 7792 df-1st 7916 df-2nd 7917 df-frecs 8206 df-wrecs 8237 df-recs 8286 df-rdg 8324 df-er 8617 df-map 8747 df-en 8865 df-dom 8866 df-sdom 8867 df-pnf 11143 df-mnf 11144 df-xr 11145 df-ltxr 11146 df-le 11147 df-sub 11341 df-neg 11342 df-nn 12121 df-2 12183 df-3 12184 df-4 12185 df-5 12186 df-6 12187 df-7 12188 df-8 12189 df-sets 17070 df-slot 17088 df-ndx 17100 df-base 17116 df-plusg 17169 df-sca 17172 df-vsca 17173 df-ip 17174 df-0g 17340 df-mgm 18543 df-sgrp 18622 df-mnd 18638 df-grp 18844 df-ghm 19120 df-lmod 20790 df-lmhm 20951 df-lvec 21032 df-sra 21102 df-rgmod 21103 df-phl 21558 |
| This theorem is referenced by: ip0r 21569 ipeq0 21570 ocvlss 21604 cphip0l 25124 |
| Copyright terms: Public domain | W3C validator |