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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 2232 | . . . . 5 ⊢ {〈(Base‘ndx), 𝐵〉, 〈(+g‘ndx), + 〉, 〈(.r‘ndx), × 〉} = {〈(Base‘ndx), 𝐵〉, 〈(+g‘ndx), + 〉, 〈(.r‘ndx), × 〉} | |
| 6 | 5 | rngstrg 13340 | . . . 4 ⊢ ((𝐵 ∈ 𝑉 ∧ + ∈ 𝑊 ∧ × ∈ 𝑋) → {〈(Base‘ndx), 𝐵〉, 〈(+g‘ndx), + 〉, 〈(.r‘ndx), × 〉} Struct 〈1, 3〉) |
| 7 | 2, 3, 4, 6 | syl3anc 1274 | . . 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 9401 | . . . . 5 ⊢ 5 ∈ ℕ | |
| 12 | scandx 13356 | . . . . 5 ⊢ (Scalar‘ndx) = 5 | |
| 13 | 5lt6 9416 | . . . . 5 ⊢ 5 < 6 | |
| 14 | 6nn 9402 | . . . . 5 ⊢ 6 ∈ ℕ | |
| 15 | vscandx 13362 | . . . . 5 ⊢ ( ·𝑠 ‘ndx) = 6 | |
| 16 | 6lt8 9428 | . . . . 5 ⊢ 6 < 8 | |
| 17 | 8nn 9404 | . . . . 5 ⊢ 8 ∈ ℕ | |
| 18 | ipndx 13374 | . . . . 5 ⊢ (·𝑖‘ndx) = 8 | |
| 19 | 11, 12, 13, 14, 15, 16, 17, 18 | strle3g 13313 | . . . 4 ⊢ ((𝑆 ∈ 𝑌 ∧ · ∈ 𝑄 ∧ 𝐼 ∈ 𝑍) → {〈(Scalar‘ndx), 𝑆〉, 〈( ·𝑠 ‘ndx), · 〉, 〈(·𝑖‘ndx), 𝐼〉} Struct 〈5, 8〉) |
| 20 | 8, 9, 10, 19 | syl3anc 1274 | . . 3 ⊢ (𝜑 → {〈(Scalar‘ndx), 𝑆〉, 〈( ·𝑠 ‘ndx), · 〉, 〈(·𝑖‘ndx), 𝐼〉} Struct 〈5, 8〉) |
| 21 | 3lt5 9413 | . . . 4 ⊢ 3 < 5 | |
| 22 | 21 | a1i 9 | . . 3 ⊢ (𝜑 → 3 < 5) |
| 23 | 7, 20, 22 | strleund 13308 | . 2 ⊢ (𝜑 → ({〈(Base‘ndx), 𝐵〉, 〈(+g‘ndx), + 〉, 〈(.r‘ndx), × 〉} ∪ {〈(Scalar‘ndx), 𝑆〉, 〈( ·𝑠 ‘ndx), · 〉, 〈(·𝑖‘ndx), 𝐼〉}) Struct 〈1, 8〉) |
| 24 | 1, 23 | eqbrtrid 4143 | 1 ⊢ (𝜑 → 𝐴 Struct 〈1, 8〉) |
| Colors of variables: wff set class |
| Syntax hints: → wi 4 = wceq 1398 ∈ wcel 2203 ∪ cun 3208 {ctp 3690 〈cop 3691 class class class wbr 4108 ‘cfv 5351 1c1 8127 < clt 8307 3c3 9288 5c5 9290 6c6 9291 8c8 9293 Struct cstr 13200 ndxcnx 13201 Basecbs 13204 +gcplusg 13282 .rcmulr 13283 Scalarcsca 13285 ·𝑠 cvsca 13286 ·𝑖cip 13287 |
| 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 619 ax-in2 620 ax-io 717 ax-5 1496 ax-7 1497 ax-gen 1498 ax-ie1 1542 ax-ie2 1543 ax-8 1553 ax-10 1554 ax-11 1555 ax-i12 1556 ax-bndl 1558 ax-4 1559 ax-17 1575 ax-i9 1579 ax-ial 1583 ax-i5r 1584 ax-13 2205 ax-14 2206 ax-ext 2214 ax-sep 4227 ax-pow 4286 ax-pr 4321 ax-un 4553 ax-setind 4658 ax-cnex 8217 ax-resscn 8218 ax-1cn 8219 ax-1re 8220 ax-icn 8221 ax-addcl 8222 ax-addrcl 8223 ax-mulcl 8224 ax-addcom 8226 ax-addass 8228 ax-distr 8230 ax-i2m1 8231 ax-0lt1 8232 ax-0id 8234 ax-rnegex 8235 ax-cnre 8237 ax-pre-ltirr 8238 ax-pre-ltwlin 8239 ax-pre-lttrn 8240 ax-pre-apti 8241 ax-pre-ltadd 8242 |
| This theorem depends on definitions: df-bi 117 df-3or 1006 df-3an 1007 df-tru 1401 df-fal 1404 df-nf 1510 df-sb 1812 df-eu 2083 df-mo 2084 df-clab 2219 df-cleq 2225 df-clel 2228 df-nfc 2373 df-ne 2413 df-nel 2508 df-ral 2525 df-rex 2526 df-reu 2527 df-rab 2529 df-v 2814 df-sbc 3042 df-dif 3212 df-un 3214 df-in 3216 df-ss 3223 df-nul 3508 df-pw 3670 df-sn 3694 df-pr 3695 df-tp 3696 df-op 3697 df-uni 3914 df-int 3949 df-br 4109 df-opab 4171 df-mpt 4172 df-id 4413 df-xp 4754 df-rel 4755 df-cnv 4756 df-co 4757 df-dm 4758 df-rn 4759 df-res 4760 df-ima 4761 df-iota 5311 df-fun 5353 df-fn 5354 df-f 5355 df-fv 5359 df-riota 6002 df-ov 6052 df-oprab 6053 df-mpo 6054 df-pnf 8309 df-mnf 8310 df-xr 8311 df-ltxr 8312 df-le 8313 df-sub 8445 df-neg 8446 df-inn 9237 df-2 9295 df-3 9296 df-4 9297 df-5 9298 df-6 9299 df-7 9300 df-8 9301 df-n0 9496 df-z 9577 df-uz 9853 df-fz 10342 df-struct 13206 df-ndx 13207 df-slot 13208 df-base 13210 df-plusg 13295 df-mulr 13296 df-sca 13298 df-vsca 13299 df-ip 13300 |
| This theorem is referenced by: ipsbased 13382 ipsaddgd 13383 ipsmulrd 13384 ipsscad 13385 ipsvscad 13386 ipsipd 13387 imasvalstrd 13475 |
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