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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 17337 (which has 4 members), we chain strleun 17176 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 4584 | . . . 4 ⊢ {〈( ·𝑠 ‘ndx), · 〉, 〈(·𝑖‘ndx), , 〉} = ({〈( ·𝑠 ‘ndx), · 〉} ∪ {〈(·𝑖‘ndx), , 〉}) | |
| 2 | 1 | uneq2i 4118 | . . 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 4124 | . . 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 2794 | . 2 ⊢ 𝐻 = (({〈(Base‘ndx), 𝐵〉, 〈(+g‘ndx), + 〉, 〈(Scalar‘ndx), 𝑇〉} ∪ {〈( ·𝑠 ‘ndx), · 〉}) ∪ {〈(·𝑖‘ndx), , 〉}) |
| 6 | eqid 2761 | . . . 4 ⊢ ({〈(Base‘ndx), 𝐵〉, 〈(+g‘ndx), + 〉, 〈(Scalar‘ndx), 𝑇〉} ∪ {〈( ·𝑠 ‘ndx), · 〉}) = ({〈(Base‘ndx), 𝐵〉, 〈(+g‘ndx), + 〉, 〈(Scalar‘ndx), 𝑇〉} ∪ {〈( ·𝑠 ‘ndx), · 〉}) | |
| 7 | 6 | lmodstr 17337 | . . 3 ⊢ ({〈(Base‘ndx), 𝐵〉, 〈(+g‘ndx), + 〉, 〈(Scalar‘ndx), 𝑇〉} ∪ {〈( ·𝑠 ‘ndx), · 〉}) Struct 〈1, 6〉 |
| 8 | 8nn 12310 | . . . 4 ⊢ 8 ∈ ℕ | |
| 9 | ipndx 17342 | . . . 4 ⊢ (·𝑖‘ndx) = 8 | |
| 10 | 8, 9 | strle1 17177 | . . 3 ⊢ {〈(·𝑖‘ndx), , 〉} Struct 〈8, 8〉 |
| 11 | 6lt8 12410 | . . 3 ⊢ 6 < 8 | |
| 12 | 7, 10, 11 | strleun 17176 | . 2 ⊢ (({〈(Base‘ndx), 𝐵〉, 〈(+g‘ndx), + 〉, 〈(Scalar‘ndx), 𝑇〉} ∪ {〈( ·𝑠 ‘ndx), · 〉}) ∪ {〈(·𝑖‘ndx), , 〉}) Struct 〈1, 8〉 |
| 13 | 5, 12 | eqbrtri 5120 | 1 ⊢ 𝐻 Struct 〈1, 8〉 |
| Colors of variables: wff setvar class |
| Syntax hints: = wceq 1559 ∪ cun 3902 {csn 4581 {cpr 4583 {ctp 4585 〈cop 4587 class class class wbr 5099 ‘cfv 6517 1c1 11071 6c6 12273 8c8 12275 Struct cstr 17165 ndxcnx 17212 Basecbs 17228 +gcplusg 17269 Scalarcsca 17272 ·𝑠 cvsca 17273 ·𝑖cip 17274 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1814 ax-4 1828 ax-5 1929 ax-6 1986 ax-7 2027 ax-8 2143 ax-9 2151 ax-10 2174 ax-11 2190 ax-12 2211 ax-ext 2733 ax-sep 5245 ax-nul 5255 ax-pow 5321 ax-pr 5389 ax-un 7714 ax-cnex 11126 ax-resscn 11127 ax-1cn 11128 ax-icn 11129 ax-addcl 11130 ax-addrcl 11131 ax-mulcl 11132 ax-mulrcl 11133 ax-mulcom 11134 ax-addass 11135 ax-mulass 11136 ax-distr 11137 ax-i2m1 11138 ax-1ne0 11139 ax-1rid 11140 ax-rnegex 11141 ax-rrecex 11142 ax-cnre 11143 ax-pre-lttri 11144 ax-pre-lttrn 11145 ax-pre-ltadd 11146 ax-pre-mulgt0 11147 |
| This theorem depends on definitions: df-bi 209 df-an 400 df-or 859 df-3or 1098 df-3an 1099 df-tru 1562 df-fal 1572 df-ex 1799 df-nf 1803 df-sb 2090 df-mo 2565 df-eu 2595 df-clab 2740 df-cleq 2753 df-clel 2836 df-nfc 2910 df-ne 2957 df-nel 3061 df-ral 3076 df-rex 3086 df-reu 3367 df-rab 3414 df-v 3455 df-sbc 3745 df-csb 3853 df-dif 3907 df-un 3909 df-in 3911 df-ss 3921 df-pss 3924 df-nul 4286 df-if 4480 df-pw 4556 df-sn 4582 df-pr 4584 df-tp 4586 df-op 4588 df-uni 4865 df-iun 4950 df-br 5100 df-opab 5162 df-mpt 5181 df-tr 5207 df-id 5540 df-eprel 5545 df-po 5553 df-so 5554 df-fr 5598 df-we 5600 df-xp 5651 df-rel 5652 df-cnv 5653 df-co 5654 df-dm 5655 df-rn 5656 df-res 5657 df-ima 5658 df-pred 6284 df-ord 6345 df-on 6346 df-lim 6347 df-suc 6348 df-iota 6473 df-fun 6519 df-fn 6520 df-f 6521 df-f1 6522 df-fo 6523 df-f1o 6524 df-fv 6525 df-riota 7349 df-ov 7395 df-oprab 7396 df-mpo 7397 df-om 7843 df-1st 7966 df-2nd 7967 df-frecs 8257 df-wrecs 8288 df-recs 8337 df-rdg 8376 df-1o 8432 df-er 8673 df-en 8924 df-dom 8925 df-sdom 8926 df-fin 8927 df-pnf 11215 df-mnf 11216 df-xr 11217 df-ltxr 11218 df-le 11219 df-sub 11413 df-neg 11414 df-nn 12208 df-2 12277 df-3 12278 df-4 12279 df-5 12280 df-6 12281 df-7 12282 df-8 12283 df-n0 12479 df-z 12566 df-uz 12837 df-fz 13510 df-struct 17166 df-slot 17201 df-ndx 17213 df-base 17229 df-plusg 17282 df-sca 17285 df-vsca 17286 df-ip 17287 |
| This theorem is referenced by: phlbase 17359 phlplusg 17360 phlsca 17361 phlvsca 17362 phlip 17363 |
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