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| 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 21945 | . . . . 5 ⊢ (𝑊 ∈ PreHil → 𝑊 ∈ LMod) | |
| 2 | lmodgrp 21151 | . . . . 5 ⊢ (𝑊 ∈ LMod → 𝑊 ∈ Grp) | |
| 3 | phllmhm.v | . . . . . 6 ⊢ 𝑉 = (Base‘𝑊) | |
| 4 | ip0l.o | . . . . . 6 ⊢ 0 = (0g‘𝑊) | |
| 5 | 3, 4 | grpidcl 19185 | . . . . 5 ⊢ (𝑊 ∈ Grp → 0 ∈ 𝑉) |
| 6 | 1, 2, 5 | 3syl 19 | . . . 4 ⊢ (𝑊 ∈ PreHil → 0 ∈ 𝑉) |
| 7 | 6 | adantr 486 | . . 3 ⊢ ((𝑊 ∈ PreHil ∧ 𝐴 ∈ 𝑉) → 0 ∈ 𝑉) |
| 8 | oveq1 7431 | . . . 4 ⊢ (𝑥 = 0 → (𝑥 , 𝐴) = ( 0 , 𝐴)) | |
| 9 | eqid 2760 | . . . 4 ⊢ (𝑥 ∈ 𝑉 ↦ (𝑥 , 𝐴)) = (𝑥 ∈ 𝑉 ↦ (𝑥 , 𝐴)) | |
| 10 | ovex 7457 | . . . 4 ⊢ ( 0 , 𝐴) ∈ V | |
| 11 | 8, 9, 10 | fvmpt 6998 | . . 3 ⊢ ( 0 ∈ 𝑉 → ((𝑥 ∈ 𝑉 ↦ (𝑥 , 𝐴))‘ 0 ) = ( 0 , 𝐴)) |
| 12 | 7, 11 | syl 18 | . 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 21947 | . . 3 ⊢ ((𝑊 ∈ PreHil ∧ 𝐴 ∈ 𝑉) → (𝑥 ∈ 𝑉 ↦ (𝑥 , 𝐴)) ∈ (𝑊 LMHom (ringLMod‘𝐹))) |
| 16 | lmghm 21315 | . . 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 21479 | . . . . 5 ⊢ (0g‘𝐹) = (0g‘(ringLMod‘𝐹)) | |
| 19 | 17, 18 | eqtri 2783 | . . . 4 ⊢ 𝑍 = (0g‘(ringLMod‘𝐹)) |
| 20 | 4, 19 | ghmid 19445 | . . 3 ⊢ ((𝑥 ∈ 𝑉 ↦ (𝑥 , 𝐴)) ∈ (𝑊 GrpHom (ringLMod‘𝐹)) → ((𝑥 ∈ 𝑉 ↦ (𝑥 , 𝐴))‘ 0 ) = 𝑍) |
| 21 | 15, 16, 20 | 3syl 19 | . 2 ⊢ ((𝑊 ∈ PreHil ∧ 𝐴 ∈ 𝑉) → ((𝑥 ∈ 𝑉 ↦ (𝑥 , 𝐴))‘ 0 ) = 𝑍) |
| 22 | 12, 21 | eqtr3d 2797 | 1 ⊢ ((𝑊 ∈ PreHil ∧ 𝐴 ∈ 𝑉) → ( 0 , 𝐴) = 𝑍) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 ∧ wa 401 = wceq 1569 ∈ wcel 2144 ↦ cmpt 5185 ‘cfv 6543 (class class class)co 7424 Basecbs 17396 Scalarcsca 17440 ·𝑖cip 17442 0gc0g 17619 Grpcgrp 19153 GrpHom cghm 19436 LModclmod 21144 LMHom clmhm 21303 ringLModcrglmod 21456 PreHilcphl 21939 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1827 ax-4 1841 ax-5 1942 ax-6 1999 ax-7 2040 ax-8 2146 ax-9 2154 ax-10 2177 ax-11 2193 ax-12 2212 ax-ext 2732 ax-rep 5231 ax-sep 5248 ax-nul 5259 ax-pow 5327 ax-pr 5391 ax-un 7755 ax-cnex 11263 ax-resscn 11264 ax-1cn 11265 ax-icn 11266 ax-addcl 11267 ax-addrcl 11268 ax-mulcl 11269 ax-mulrcl 11270 ax-mulcom 11271 ax-addass 11272 ax-mulass 11273 ax-distr 11274 ax-i2m1 11275 ax-1ne0 11276 ax-1rid 11277 ax-rnegex 11278 ax-rrecex 11279 ax-cnre 11280 ax-pre-lttri 11281 ax-pre-lttrn 11282 ax-pre-ltadd 11283 ax-pre-mulgt0 11284 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3or 1104 df-3an 1105 df-tru 1572 df-fal 1582 df-ex 1812 df-nf 1816 df-sb 2099 df-mo 2564 df-eu 2594 df-clab 2739 df-cleq 2752 df-clel 2835 df-nfc 2909 df-ne 2956 df-nel 3062 df-ral 3077 df-rex 3087 df-rmo 3365 df-reu 3366 df-rab 3413 df-v 3452 df-sbc 3739 df-csb 3848 df-ss 3897 df-pss 4013 df-dif 4046 df-in 4090 df-un 4150 df-nul 4278 df-if 4482 df-pw 4558 df-sn 4585 df-pr 4587 df-op 4835 df-uni 4867 df-iun 4952 df-br 5103 df-opab 5167 df-mpt 5186 df-tr 5212 df-id 5546 df-eprel 5551 df-po 5559 df-so 5560 df-fr 5604 df-we 5606 df-xp 5657 df-rel 5658 df-cnv 5659 df-co 5660 df-dm 5661 df-rn 5662 df-res 5663 df-ima 5664 df-pred 6307 df-ord 6368 df-on 6369 df-lim 6370 df-suc 6371 df-iota 6497 df-fun 6545 df-fn 6546 df-f 6547 df-f1 6548 df-fo 6549 df-f1o 6550 df-fv 6551 df-riota 7381 df-ov 7427 df-oprab 7428 df-mpo 7429 df-om 7882 df-1st 8005 df-2nd 8006 df-frecs 8307 df-wrecs 8338 df-recs 8387 df-rdg 8426 df-er 8725 df-map 8857 df-en 8982 df-dom 8983 df-sdom 8984 df-pnf 11352 df-mnf 11353 df-xr 11354 df-ltxr 11355 df-le 11356 df-sub 11550 df-neg 11551 df-nn 12343 df-2 12412 df-3 12413 df-4 12414 df-5 12415 df-6 12416 df-7 12417 df-8 12418 df-sets 17351 df-slot 17369 df-ndx 17381 df-base 17397 df-plusg 17450 df-sca 17453 df-vsca 17454 df-ip 17455 df-0g 17621 df-mgm 18825 df-sgrp 18917 df-mnd 18933 df-grp 19156 df-ghm 19437 df-lmod 21146 df-lmhm 21306 df-lvec 21387 df-sra 21457 df-rgmod 21458 df-phl 21941 |
| This theorem is used by: ip0r 21952 ipeq0 21953 ocvlss 21987 cphip0l 25532 |
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