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| Mirrors > Home > MPE Home > Th. List > phlstr | Structured version Visualization version GIF version | ||
| Description: A constructed pre-Hilbert space is a structure. Starting from lmodstr 17295 (which has 4 members), we chain strleun 17134 once more, adding an ordered pair to the function, to get all 5 members. (Contributed by Mario Carneiro, 1-Oct-2013.) (Revised by Mario Carneiro, 29-Aug-2015.) |
| Ref | Expression |
|---|---|
| phlfn.h | ⊢ 𝐻 = ({〈(Base‘ndx), 𝐵〉, 〈(+g‘ndx), + 〉, 〈(Scalar‘ndx), 𝑇〉} ∪ {〈( ·𝑠 ‘ndx), · 〉, 〈(·𝑖‘ndx), , 〉}) |
| Ref | Expression |
|---|---|
| phlstr | ⊢ 𝐻 Struct 〈1, 8〉 |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | df-pr 4595 | . . . 4 ⊢ {〈( ·𝑠 ‘ndx), · 〉, 〈(·𝑖‘ndx), , 〉} = ({〈( ·𝑠 ‘ndx), · 〉} ∪ {〈(·𝑖‘ndx), , 〉}) | |
| 2 | 1 | uneq2i 4131 | . . 3 ⊢ ({〈(Base‘ndx), 𝐵〉, 〈(+g‘ndx), + 〉, 〈(Scalar‘ndx), 𝑇〉} ∪ {〈( ·𝑠 ‘ndx), · 〉, 〈(·𝑖‘ndx), , 〉}) = ({〈(Base‘ndx), 𝐵〉, 〈(+g‘ndx), + 〉, 〈(Scalar‘ndx), 𝑇〉} ∪ ({〈( ·𝑠 ‘ndx), · 〉} ∪ {〈(·𝑖‘ndx), , 〉})) |
| 3 | phlfn.h | . . 3 ⊢ 𝐻 = ({〈(Base‘ndx), 𝐵〉, 〈(+g‘ndx), + 〉, 〈(Scalar‘ndx), 𝑇〉} ∪ {〈( ·𝑠 ‘ndx), · 〉, 〈(·𝑖‘ndx), , 〉}) | |
| 4 | unass 4138 | . . 3 ⊢ (({〈(Base‘ndx), 𝐵〉, 〈(+g‘ndx), + 〉, 〈(Scalar‘ndx), 𝑇〉} ∪ {〈( ·𝑠 ‘ndx), · 〉}) ∪ {〈(·𝑖‘ndx), , 〉}) = ({〈(Base‘ndx), 𝐵〉, 〈(+g‘ndx), + 〉, 〈(Scalar‘ndx), 𝑇〉} ∪ ({〈( ·𝑠 ‘ndx), · 〉} ∪ {〈(·𝑖‘ndx), , 〉})) | |
| 5 | 2, 3, 4 | 3eqtr4i 2763 | . 2 ⊢ 𝐻 = (({〈(Base‘ndx), 𝐵〉, 〈(+g‘ndx), + 〉, 〈(Scalar‘ndx), 𝑇〉} ∪ {〈( ·𝑠 ‘ndx), · 〉}) ∪ {〈(·𝑖‘ndx), , 〉}) |
| 6 | eqid 2730 | . . . 4 ⊢ ({〈(Base‘ndx), 𝐵〉, 〈(+g‘ndx), + 〉, 〈(Scalar‘ndx), 𝑇〉} ∪ {〈( ·𝑠 ‘ndx), · 〉}) = ({〈(Base‘ndx), 𝐵〉, 〈(+g‘ndx), + 〉, 〈(Scalar‘ndx), 𝑇〉} ∪ {〈( ·𝑠 ‘ndx), · 〉}) | |
| 7 | 6 | lmodstr 17295 | . . 3 ⊢ ({〈(Base‘ndx), 𝐵〉, 〈(+g‘ndx), + 〉, 〈(Scalar‘ndx), 𝑇〉} ∪ {〈( ·𝑠 ‘ndx), · 〉}) Struct 〈1, 6〉 |
| 8 | 8nn 12288 | . . . 4 ⊢ 8 ∈ ℕ | |
| 9 | ipndx 17300 | . . . 4 ⊢ (·𝑖‘ndx) = 8 | |
| 10 | 8, 9 | strle1 17135 | . . 3 ⊢ {〈(·𝑖‘ndx), , 〉} Struct 〈8, 8〉 |
| 11 | 6lt8 12381 | . . 3 ⊢ 6 < 8 | |
| 12 | 7, 10, 11 | strleun 17134 | . 2 ⊢ (({〈(Base‘ndx), 𝐵〉, 〈(+g‘ndx), + 〉, 〈(Scalar‘ndx), 𝑇〉} ∪ {〈( ·𝑠 ‘ndx), · 〉}) ∪ {〈(·𝑖‘ndx), , 〉}) Struct 〈1, 8〉 |
| 13 | 5, 12 | eqbrtri 5131 | 1 ⊢ 𝐻 Struct 〈1, 8〉 |
| Colors of variables: wff setvar class |
| Syntax hints: = wceq 1540 ∪ cun 3915 {csn 4592 {cpr 4594 {ctp 4596 〈cop 4598 class class class wbr 5110 ‘cfv 6514 1c1 11076 6c6 12252 8c8 12254 Struct cstr 17123 ndxcnx 17170 Basecbs 17186 +gcplusg 17227 Scalarcsca 17230 ·𝑠 cvsca 17231 ·𝑖cip 17232 |
| 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 2702 ax-sep 5254 ax-nul 5264 ax-pow 5323 ax-pr 5390 ax-un 7714 ax-cnex 11131 ax-resscn 11132 ax-1cn 11133 ax-icn 11134 ax-addcl 11135 ax-addrcl 11136 ax-mulcl 11137 ax-mulrcl 11138 ax-mulcom 11139 ax-addass 11140 ax-mulass 11141 ax-distr 11142 ax-i2m1 11143 ax-1ne0 11144 ax-1rid 11145 ax-rnegex 11146 ax-rrecex 11147 ax-cnre 11148 ax-pre-lttri 11149 ax-pre-lttrn 11150 ax-pre-ltadd 11151 ax-pre-mulgt0 11152 |
| 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 2534 df-eu 2563 df-clab 2709 df-cleq 2722 df-clel 2804 df-nfc 2879 df-ne 2927 df-nel 3031 df-ral 3046 df-rex 3055 df-reu 3357 df-rab 3409 df-v 3452 df-sbc 3757 df-csb 3866 df-dif 3920 df-un 3922 df-in 3924 df-ss 3934 df-pss 3937 df-nul 4300 df-if 4492 df-pw 4568 df-sn 4593 df-pr 4595 df-tp 4597 df-op 4599 df-uni 4875 df-iun 4960 df-br 5111 df-opab 5173 df-mpt 5192 df-tr 5218 df-id 5536 df-eprel 5541 df-po 5549 df-so 5550 df-fr 5594 df-we 5596 df-xp 5647 df-rel 5648 df-cnv 5649 df-co 5650 df-dm 5651 df-rn 5652 df-res 5653 df-ima 5654 df-pred 6277 df-ord 6338 df-on 6339 df-lim 6340 df-suc 6341 df-iota 6467 df-fun 6516 df-fn 6517 df-f 6518 df-f1 6519 df-fo 6520 df-f1o 6521 df-fv 6522 df-riota 7347 df-ov 7393 df-oprab 7394 df-mpo 7395 df-om 7846 df-1st 7971 df-2nd 7972 df-frecs 8263 df-wrecs 8294 df-recs 8343 df-rdg 8381 df-1o 8437 df-er 8674 df-en 8922 df-dom 8923 df-sdom 8924 df-fin 8925 df-pnf 11217 df-mnf 11218 df-xr 11219 df-ltxr 11220 df-le 11221 df-sub 11414 df-neg 11415 df-nn 12194 df-2 12256 df-3 12257 df-4 12258 df-5 12259 df-6 12260 df-7 12261 df-8 12262 df-n0 12450 df-z 12537 df-uz 12801 df-fz 13476 df-struct 17124 df-slot 17159 df-ndx 17171 df-base 17187 df-plusg 17240 df-sca 17243 df-vsca 17244 df-ip 17245 |
| This theorem is referenced by: phlbase 17317 phlplusg 17318 phlsca 17319 phlvsca 17320 phlip 17321 |
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