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| Mirrors > Home > MPE Home > Th. List > ip0r | Structured version Visualization version GIF version | ||
| Description: Inner product with a zero second argument. (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 |
|---|---|
| ip0r | ⊢ ((𝑊 ∈ PreHil ∧ 𝐴 ∈ 𝑉) → (𝐴 , 0 ) = 𝑍) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | phlsrng.f | . . . 4 ⊢ 𝐹 = (Scalar‘𝑊) | |
| 2 | phllmhm.h | . . . 4 ⊢ , = (·𝑖‘𝑊) | |
| 3 | phllmhm.v | . . . 4 ⊢ 𝑉 = (Base‘𝑊) | |
| 4 | ip0l.z | . . . 4 ⊢ 𝑍 = (0g‘𝐹) | |
| 5 | ip0l.o | . . . 4 ⊢ 0 = (0g‘𝑊) | |
| 6 | 1, 2, 3, 4, 5 | ip0l 21601 | . . 3 ⊢ ((𝑊 ∈ PreHil ∧ 𝐴 ∈ 𝑉) → ( 0 , 𝐴) = 𝑍) |
| 7 | 6 | fveq2d 6885 | . 2 ⊢ ((𝑊 ∈ PreHil ∧ 𝐴 ∈ 𝑉) → ((*𝑟‘𝐹)‘( 0 , 𝐴)) = ((*𝑟‘𝐹)‘𝑍)) |
| 8 | phllmod 21595 | . . . . 5 ⊢ (𝑊 ∈ PreHil → 𝑊 ∈ LMod) | |
| 9 | 8 | adantr 480 | . . . 4 ⊢ ((𝑊 ∈ PreHil ∧ 𝐴 ∈ 𝑉) → 𝑊 ∈ LMod) |
| 10 | 3, 5 | lmod0vcl 20853 | . . . 4 ⊢ (𝑊 ∈ LMod → 0 ∈ 𝑉) |
| 11 | 9, 10 | syl 17 | . . 3 ⊢ ((𝑊 ∈ PreHil ∧ 𝐴 ∈ 𝑉) → 0 ∈ 𝑉) |
| 12 | eqid 2736 | . . . . . 6 ⊢ (*𝑟‘𝐹) = (*𝑟‘𝐹) | |
| 13 | 1, 2, 3, 12 | ipcj 21599 | . . . . 5 ⊢ ((𝑊 ∈ PreHil ∧ 0 ∈ 𝑉 ∧ 𝐴 ∈ 𝑉) → ((*𝑟‘𝐹)‘( 0 , 𝐴)) = (𝐴 , 0 )) |
| 14 | 13 | 3expa 1118 | . . . 4 ⊢ (((𝑊 ∈ PreHil ∧ 0 ∈ 𝑉) ∧ 𝐴 ∈ 𝑉) → ((*𝑟‘𝐹)‘( 0 , 𝐴)) = (𝐴 , 0 )) |
| 15 | 14 | an32s 652 | . . 3 ⊢ (((𝑊 ∈ PreHil ∧ 𝐴 ∈ 𝑉) ∧ 0 ∈ 𝑉) → ((*𝑟‘𝐹)‘( 0 , 𝐴)) = (𝐴 , 0 )) |
| 16 | 11, 15 | mpdan 687 | . 2 ⊢ ((𝑊 ∈ PreHil ∧ 𝐴 ∈ 𝑉) → ((*𝑟‘𝐹)‘( 0 , 𝐴)) = (𝐴 , 0 )) |
| 17 | 1 | phlsrng 21596 | . . . 4 ⊢ (𝑊 ∈ PreHil → 𝐹 ∈ *-Ring) |
| 18 | 17 | adantr 480 | . . 3 ⊢ ((𝑊 ∈ PreHil ∧ 𝐴 ∈ 𝑉) → 𝐹 ∈ *-Ring) |
| 19 | 12, 4 | srng0 20819 | . . 3 ⊢ (𝐹 ∈ *-Ring → ((*𝑟‘𝐹)‘𝑍) = 𝑍) |
| 20 | 18, 19 | syl 17 | . 2 ⊢ ((𝑊 ∈ PreHil ∧ 𝐴 ∈ 𝑉) → ((*𝑟‘𝐹)‘𝑍) = 𝑍) |
| 21 | 7, 16, 20 | 3eqtr3d 2779 | 1 ⊢ ((𝑊 ∈ PreHil ∧ 𝐴 ∈ 𝑉) → (𝐴 , 0 ) = 𝑍) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ wa 395 = wceq 1540 ∈ wcel 2109 ‘cfv 6536 (class class class)co 7410 Basecbs 17233 *𝑟cstv 17278 Scalarcsca 17279 ·𝑖cip 17281 0gc0g 17458 *-Ringcsr 20803 LModclmod 20822 PreHilcphl 21589 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1795 ax-4 1809 ax-5 1910 ax-6 1967 ax-7 2008 ax-8 2111 ax-9 2119 ax-10 2142 ax-11 2158 ax-12 2178 ax-ext 2708 ax-rep 5254 ax-sep 5271 ax-nul 5281 ax-pow 5340 ax-pr 5407 ax-un 7734 ax-cnex 11190 ax-resscn 11191 ax-1cn 11192 ax-icn 11193 ax-addcl 11194 ax-addrcl 11195 ax-mulcl 11196 ax-mulrcl 11197 ax-mulcom 11198 ax-addass 11199 ax-mulass 11200 ax-distr 11201 ax-i2m1 11202 ax-1ne0 11203 ax-1rid 11204 ax-rnegex 11205 ax-rrecex 11206 ax-cnre 11207 ax-pre-lttri 11208 ax-pre-lttrn 11209 ax-pre-ltadd 11210 ax-pre-mulgt0 11211 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 848 df-3or 1087 df-3an 1088 df-tru 1543 df-fal 1553 df-ex 1780 df-nf 1784 df-sb 2066 df-mo 2540 df-eu 2569 df-clab 2715 df-cleq 2728 df-clel 2810 df-nfc 2886 df-ne 2934 df-nel 3038 df-ral 3053 df-rex 3062 df-rmo 3364 df-reu 3365 df-rab 3421 df-v 3466 df-sbc 3771 df-csb 3880 df-dif 3934 df-un 3936 df-in 3938 df-ss 3948 df-pss 3951 df-nul 4314 df-if 4506 df-pw 4582 df-sn 4607 df-pr 4609 df-op 4613 df-uni 4889 df-iun 4974 df-br 5125 df-opab 5187 df-mpt 5207 df-tr 5235 df-id 5553 df-eprel 5558 df-po 5566 df-so 5567 df-fr 5611 df-we 5613 df-xp 5665 df-rel 5666 df-cnv 5667 df-co 5668 df-dm 5669 df-rn 5670 df-res 5671 df-ima 5672 df-pred 6295 df-ord 6360 df-on 6361 df-lim 6362 df-suc 6363 df-iota 6489 df-fun 6538 df-fn 6539 df-f 6540 df-f1 6541 df-fo 6542 df-f1o 6543 df-fv 6544 df-riota 7367 df-ov 7413 df-oprab 7414 df-mpo 7415 df-om 7867 df-1st 7993 df-2nd 7994 df-tpos 8230 df-frecs 8285 df-wrecs 8316 df-recs 8390 df-rdg 8429 df-er 8724 df-map 8847 df-en 8965 df-dom 8966 df-sdom 8967 df-pnf 11276 df-mnf 11277 df-xr 11278 df-ltxr 11279 df-le 11280 df-sub 11473 df-neg 11474 df-nn 12246 df-2 12308 df-3 12309 df-4 12310 df-5 12311 df-6 12312 df-7 12313 df-8 12314 df-sets 17188 df-slot 17206 df-ndx 17218 df-base 17234 df-plusg 17289 df-mulr 17290 df-sca 17292 df-vsca 17293 df-ip 17294 df-0g 17460 df-mgm 18623 df-sgrp 18702 df-mnd 18718 df-mhm 18766 df-grp 18924 df-ghm 19201 df-mgp 20106 df-ur 20147 df-ring 20200 df-oppr 20302 df-rhm 20437 df-staf 20804 df-srng 20805 df-lmod 20824 df-lmhm 20985 df-lvec 21066 df-sra 21136 df-rgmod 21137 df-phl 21591 |
| This theorem is referenced by: cphip0r 25160 ipcau2 25191 |
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