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| Mirrors > Home > ILE Home > Th. List > ipsstrd | GIF version | ||
| Description: A constructed inner product space is a structure. (Contributed by Stefan O'Rear, 27-Nov-2014.) (Revised by Jim Kingdon, 7-Feb-2023.) |
| Ref | Expression |
|---|---|
| ipspart.a | ⊢ 𝐴 = ({〈(Base‘ndx), 𝐵〉, 〈(+g‘ndx), + 〉, 〈(.r‘ndx), × 〉} ∪ {〈(Scalar‘ndx), 𝑆〉, 〈( ·𝑠 ‘ndx), · 〉, 〈(·𝑖‘ndx), 𝐼〉}) |
| ipsstrd.b | ⊢ (𝜑 → 𝐵 ∈ 𝑉) |
| ipsstrd.p | ⊢ (𝜑 → + ∈ 𝑊) |
| ipsstrd.r | ⊢ (𝜑 → × ∈ 𝑋) |
| ipsstrd.s | ⊢ (𝜑 → 𝑆 ∈ 𝑌) |
| ipsstrd.x | ⊢ (𝜑 → · ∈ 𝑄) |
| ipsstrd.i | ⊢ (𝜑 → 𝐼 ∈ 𝑍) |
| Ref | Expression |
|---|---|
| ipsstrd | ⊢ (𝜑 → 𝐴 Struct 〈1, 8〉) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | ipspart.a | . 2 ⊢ 𝐴 = ({〈(Base‘ndx), 𝐵〉, 〈(+g‘ndx), + 〉, 〈(.r‘ndx), × 〉} ∪ {〈(Scalar‘ndx), 𝑆〉, 〈( ·𝑠 ‘ndx), · 〉, 〈(·𝑖‘ndx), 𝐼〉}) | |
| 2 | ipsstrd.b | . . . 4 ⊢ (𝜑 → 𝐵 ∈ 𝑉) | |
| 3 | ipsstrd.p | . . . 4 ⊢ (𝜑 → + ∈ 𝑊) | |
| 4 | ipsstrd.r | . . . 4 ⊢ (𝜑 → × ∈ 𝑋) | |
| 5 | eqid 2229 | . . . . 5 ⊢ {〈(Base‘ndx), 𝐵〉, 〈(+g‘ndx), + 〉, 〈(.r‘ndx), × 〉} = {〈(Base‘ndx), 𝐵〉, 〈(+g‘ndx), + 〉, 〈(.r‘ndx), × 〉} | |
| 6 | 5 | rngstrg 13154 | . . . 4 ⊢ ((𝐵 ∈ 𝑉 ∧ + ∈ 𝑊 ∧ × ∈ 𝑋) → {〈(Base‘ndx), 𝐵〉, 〈(+g‘ndx), + 〉, 〈(.r‘ndx), × 〉} Struct 〈1, 3〉) |
| 7 | 2, 3, 4, 6 | syl3anc 1271 | . . 3 ⊢ (𝜑 → {〈(Base‘ndx), 𝐵〉, 〈(+g‘ndx), + 〉, 〈(.r‘ndx), × 〉} Struct 〈1, 3〉) |
| 8 | ipsstrd.s | . . . 4 ⊢ (𝜑 → 𝑆 ∈ 𝑌) | |
| 9 | ipsstrd.x | . . . 4 ⊢ (𝜑 → · ∈ 𝑄) | |
| 10 | ipsstrd.i | . . . 4 ⊢ (𝜑 → 𝐼 ∈ 𝑍) | |
| 11 | 5nn 9263 | . . . . 5 ⊢ 5 ∈ ℕ | |
| 12 | scandx 13170 | . . . . 5 ⊢ (Scalar‘ndx) = 5 | |
| 13 | 5lt6 9278 | . . . . 5 ⊢ 5 < 6 | |
| 14 | 6nn 9264 | . . . . 5 ⊢ 6 ∈ ℕ | |
| 15 | vscandx 13176 | . . . . 5 ⊢ ( ·𝑠 ‘ndx) = 6 | |
| 16 | 6lt8 9290 | . . . . 5 ⊢ 6 < 8 | |
| 17 | 8nn 9266 | . . . . 5 ⊢ 8 ∈ ℕ | |
| 18 | ipndx 13188 | . . . . 5 ⊢ (·𝑖‘ndx) = 8 | |
| 19 | 11, 12, 13, 14, 15, 16, 17, 18 | strle3g 13127 | . . . 4 ⊢ ((𝑆 ∈ 𝑌 ∧ · ∈ 𝑄 ∧ 𝐼 ∈ 𝑍) → {〈(Scalar‘ndx), 𝑆〉, 〈( ·𝑠 ‘ndx), · 〉, 〈(·𝑖‘ndx), 𝐼〉} Struct 〈5, 8〉) |
| 20 | 8, 9, 10, 19 | syl3anc 1271 | . . 3 ⊢ (𝜑 → {〈(Scalar‘ndx), 𝑆〉, 〈( ·𝑠 ‘ndx), · 〉, 〈(·𝑖‘ndx), 𝐼〉} Struct 〈5, 8〉) |
| 21 | 3lt5 9275 | . . . 4 ⊢ 3 < 5 | |
| 22 | 21 | a1i 9 | . . 3 ⊢ (𝜑 → 3 < 5) |
| 23 | 7, 20, 22 | strleund 13122 | . 2 ⊢ (𝜑 → ({〈(Base‘ndx), 𝐵〉, 〈(+g‘ndx), + 〉, 〈(.r‘ndx), × 〉} ∪ {〈(Scalar‘ndx), 𝑆〉, 〈( ·𝑠 ‘ndx), · 〉, 〈(·𝑖‘ndx), 𝐼〉}) Struct 〈1, 8〉) |
| 24 | 1, 23 | eqbrtrid 4117 | 1 ⊢ (𝜑 → 𝐴 Struct 〈1, 8〉) |
| Colors of variables: wff set class |
| Syntax hints: → wi 4 = wceq 1395 ∈ wcel 2200 ∪ cun 3195 {ctp 3668 〈cop 3669 class class class wbr 4082 ‘cfv 5314 1c1 7988 < clt 8169 3c3 9150 5c5 9152 6c6 9153 8c8 9155 Struct cstr 13014 ndxcnx 13015 Basecbs 13018 +gcplusg 13096 .rcmulr 13097 Scalarcsca 13099 ·𝑠 cvsca 13100 ·𝑖cip 13101 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-ia2 107 ax-ia3 108 ax-in1 617 ax-in2 618 ax-io 714 ax-5 1493 ax-7 1494 ax-gen 1495 ax-ie1 1539 ax-ie2 1540 ax-8 1550 ax-10 1551 ax-11 1552 ax-i12 1553 ax-bndl 1555 ax-4 1556 ax-17 1572 ax-i9 1576 ax-ial 1580 ax-i5r 1581 ax-13 2202 ax-14 2203 ax-ext 2211 ax-sep 4201 ax-pow 4257 ax-pr 4292 ax-un 4521 ax-setind 4626 ax-cnex 8078 ax-resscn 8079 ax-1cn 8080 ax-1re 8081 ax-icn 8082 ax-addcl 8083 ax-addrcl 8084 ax-mulcl 8085 ax-addcom 8087 ax-addass 8089 ax-distr 8091 ax-i2m1 8092 ax-0lt1 8093 ax-0id 8095 ax-rnegex 8096 ax-cnre 8098 ax-pre-ltirr 8099 ax-pre-ltwlin 8100 ax-pre-lttrn 8101 ax-pre-apti 8102 ax-pre-ltadd 8103 |
| This theorem depends on definitions: df-bi 117 df-3or 1003 df-3an 1004 df-tru 1398 df-fal 1401 df-nf 1507 df-sb 1809 df-eu 2080 df-mo 2081 df-clab 2216 df-cleq 2222 df-clel 2225 df-nfc 2361 df-ne 2401 df-nel 2496 df-ral 2513 df-rex 2514 df-reu 2515 df-rab 2517 df-v 2801 df-sbc 3029 df-dif 3199 df-un 3201 df-in 3203 df-ss 3210 df-nul 3492 df-pw 3651 df-sn 3672 df-pr 3673 df-tp 3674 df-op 3675 df-uni 3888 df-int 3923 df-br 4083 df-opab 4145 df-mpt 4146 df-id 4381 df-xp 4722 df-rel 4723 df-cnv 4724 df-co 4725 df-dm 4726 df-rn 4727 df-res 4728 df-ima 4729 df-iota 5274 df-fun 5316 df-fn 5317 df-f 5318 df-fv 5322 df-riota 5947 df-ov 5997 df-oprab 5998 df-mpo 5999 df-pnf 8171 df-mnf 8172 df-xr 8173 df-ltxr 8174 df-le 8175 df-sub 8307 df-neg 8308 df-inn 9099 df-2 9157 df-3 9158 df-4 9159 df-5 9160 df-6 9161 df-7 9162 df-8 9163 df-n0 9358 df-z 9435 df-uz 9711 df-fz 10193 df-struct 13020 df-ndx 13021 df-slot 13022 df-base 13024 df-plusg 13109 df-mulr 13110 df-sca 13112 df-vsca 13113 df-ip 13114 |
| This theorem is referenced by: ipsbased 13196 ipsaddgd 13197 ipsmulrd 13198 ipsscad 13199 ipsvscad 13200 ipsipd 13201 imasvalstrd 13289 |
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