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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 2207 | . . . . 5 ⊢ {〈(Base‘ndx), 𝐵〉, 〈(+g‘ndx), + 〉, 〈(.r‘ndx), × 〉} = {〈(Base‘ndx), 𝐵〉, 〈(+g‘ndx), + 〉, 〈(.r‘ndx), × 〉} | |
| 6 | 5 | rngstrg 13082 | . . . 4 ⊢ ((𝐵 ∈ 𝑉 ∧ + ∈ 𝑊 ∧ × ∈ 𝑋) → {〈(Base‘ndx), 𝐵〉, 〈(+g‘ndx), + 〉, 〈(.r‘ndx), × 〉} Struct 〈1, 3〉) |
| 7 | 2, 3, 4, 6 | syl3anc 1250 | . . 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 9236 | . . . . 5 ⊢ 5 ∈ ℕ | |
| 12 | scandx 13098 | . . . . 5 ⊢ (Scalar‘ndx) = 5 | |
| 13 | 5lt6 9251 | . . . . 5 ⊢ 5 < 6 | |
| 14 | 6nn 9237 | . . . . 5 ⊢ 6 ∈ ℕ | |
| 15 | vscandx 13104 | . . . . 5 ⊢ ( ·𝑠 ‘ndx) = 6 | |
| 16 | 6lt8 9263 | . . . . 5 ⊢ 6 < 8 | |
| 17 | 8nn 9239 | . . . . 5 ⊢ 8 ∈ ℕ | |
| 18 | ipndx 13116 | . . . . 5 ⊢ (·𝑖‘ndx) = 8 | |
| 19 | 11, 12, 13, 14, 15, 16, 17, 18 | strle3g 13055 | . . . 4 ⊢ ((𝑆 ∈ 𝑌 ∧ · ∈ 𝑄 ∧ 𝐼 ∈ 𝑍) → {〈(Scalar‘ndx), 𝑆〉, 〈( ·𝑠 ‘ndx), · 〉, 〈(·𝑖‘ndx), 𝐼〉} Struct 〈5, 8〉) |
| 20 | 8, 9, 10, 19 | syl3anc 1250 | . . 3 ⊢ (𝜑 → {〈(Scalar‘ndx), 𝑆〉, 〈( ·𝑠 ‘ndx), · 〉, 〈(·𝑖‘ndx), 𝐼〉} Struct 〈5, 8〉) |
| 21 | 3lt5 9248 | . . . 4 ⊢ 3 < 5 | |
| 22 | 21 | a1i 9 | . . 3 ⊢ (𝜑 → 3 < 5) |
| 23 | 7, 20, 22 | strleund 13050 | . 2 ⊢ (𝜑 → ({〈(Base‘ndx), 𝐵〉, 〈(+g‘ndx), + 〉, 〈(.r‘ndx), × 〉} ∪ {〈(Scalar‘ndx), 𝑆〉, 〈( ·𝑠 ‘ndx), · 〉, 〈(·𝑖‘ndx), 𝐼〉}) Struct 〈1, 8〉) |
| 24 | 1, 23 | eqbrtrid 4094 | 1 ⊢ (𝜑 → 𝐴 Struct 〈1, 8〉) |
| Colors of variables: wff set class |
| Syntax hints: → wi 4 = wceq 1373 ∈ wcel 2178 ∪ cun 3172 {ctp 3645 〈cop 3646 class class class wbr 4059 ‘cfv 5290 1c1 7961 < clt 8142 3c3 9123 5c5 9125 6c6 9126 8c8 9128 Struct cstr 12943 ndxcnx 12944 Basecbs 12947 +gcplusg 13024 .rcmulr 13025 Scalarcsca 13027 ·𝑠 cvsca 13028 ·𝑖cip 13029 |
| 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 615 ax-in2 616 ax-io 711 ax-5 1471 ax-7 1472 ax-gen 1473 ax-ie1 1517 ax-ie2 1518 ax-8 1528 ax-10 1529 ax-11 1530 ax-i12 1531 ax-bndl 1533 ax-4 1534 ax-17 1550 ax-i9 1554 ax-ial 1558 ax-i5r 1559 ax-13 2180 ax-14 2181 ax-ext 2189 ax-sep 4178 ax-pow 4234 ax-pr 4269 ax-un 4498 ax-setind 4603 ax-cnex 8051 ax-resscn 8052 ax-1cn 8053 ax-1re 8054 ax-icn 8055 ax-addcl 8056 ax-addrcl 8057 ax-mulcl 8058 ax-addcom 8060 ax-addass 8062 ax-distr 8064 ax-i2m1 8065 ax-0lt1 8066 ax-0id 8068 ax-rnegex 8069 ax-cnre 8071 ax-pre-ltirr 8072 ax-pre-ltwlin 8073 ax-pre-lttrn 8074 ax-pre-apti 8075 ax-pre-ltadd 8076 |
| This theorem depends on definitions: df-bi 117 df-3or 982 df-3an 983 df-tru 1376 df-fal 1379 df-nf 1485 df-sb 1787 df-eu 2058 df-mo 2059 df-clab 2194 df-cleq 2200 df-clel 2203 df-nfc 2339 df-ne 2379 df-nel 2474 df-ral 2491 df-rex 2492 df-reu 2493 df-rab 2495 df-v 2778 df-sbc 3006 df-dif 3176 df-un 3178 df-in 3180 df-ss 3187 df-nul 3469 df-pw 3628 df-sn 3649 df-pr 3650 df-tp 3651 df-op 3652 df-uni 3865 df-int 3900 df-br 4060 df-opab 4122 df-mpt 4123 df-id 4358 df-xp 4699 df-rel 4700 df-cnv 4701 df-co 4702 df-dm 4703 df-rn 4704 df-res 4705 df-ima 4706 df-iota 5251 df-fun 5292 df-fn 5293 df-f 5294 df-fv 5298 df-riota 5922 df-ov 5970 df-oprab 5971 df-mpo 5972 df-pnf 8144 df-mnf 8145 df-xr 8146 df-ltxr 8147 df-le 8148 df-sub 8280 df-neg 8281 df-inn 9072 df-2 9130 df-3 9131 df-4 9132 df-5 9133 df-6 9134 df-7 9135 df-8 9136 df-n0 9331 df-z 9408 df-uz 9684 df-fz 10166 df-struct 12949 df-ndx 12950 df-slot 12951 df-base 12953 df-plusg 13037 df-mulr 13038 df-sca 13040 df-vsca 13041 df-ip 13042 |
| This theorem is referenced by: ipsbased 13124 ipsaddgd 13125 ipsmulrd 13126 ipsscad 13127 ipsvscad 13128 ipsipd 13129 imasvalstrd 13217 |
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