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Mirrors > Home > MPE Home > Th. List > Mathboxes > prjspnval2 | Structured version Visualization version GIF version |
Description: Value of the n-dimensional projective space function, expanded. (Contributed by Steven Nguyen, 15-Jul-2023.) |
Ref | Expression |
---|---|
prjspnval2.e | β’ βΌ = {β¨π₯, π¦β© β£ ((π₯ β π΅ β§ π¦ β π΅) β§ βπ β π π₯ = (π Β· π¦))} |
prjspnval2.w | β’ π = (πΎ freeLMod (0...π)) |
prjspnval2.b | β’ π΅ = ((Baseβπ) β {(0gβπ)}) |
prjspnval2.s | β’ π = (BaseβπΎ) |
prjspnval2.x | β’ Β· = ( Β·π βπ) |
Ref | Expression |
---|---|
prjspnval2 | β’ ((π β β0 β§ πΎ β DivRing) β (πβπ£π πnπΎ) = (π΅ / βΌ )) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | prjspnval 41045 | . 2 β’ ((π β β0 β§ πΎ β DivRing) β (πβπ£π πnπΎ) = (βπ£π πβ(πΎ freeLMod (0...π)))) | |
2 | prjspnval2.w | . . . . 5 β’ π = (πΎ freeLMod (0...π)) | |
3 | 2 | fveq2i 6865 | . . . 4 β’ (βπ£π πβπ) = (βπ£π πβ(πΎ freeLMod (0...π))) |
4 | ovex 7410 | . . . . . . 7 β’ (0...π) β V | |
5 | 2 | frlmlvec 21219 | . . . . . . 7 β’ ((πΎ β DivRing β§ (0...π) β V) β π β LVec) |
6 | 4, 5 | mpan2 689 | . . . . . 6 β’ (πΎ β DivRing β π β LVec) |
7 | prjspnval2.b | . . . . . . 7 β’ π΅ = ((Baseβπ) β {(0gβπ)}) | |
8 | prjspnval2.x | . . . . . . 7 β’ Β· = ( Β·π βπ) | |
9 | eqid 2731 | . . . . . . 7 β’ (Scalarβπ) = (Scalarβπ) | |
10 | eqid 2731 | . . . . . . 7 β’ (Baseβ(Scalarβπ)) = (Baseβ(Scalarβπ)) | |
11 | 7, 8, 9, 10 | prjspval 41032 | . . . . . 6 β’ (π β LVec β (βπ£π πβπ) = (π΅ / {β¨π₯, π¦β© β£ ((π₯ β π΅ β§ π¦ β π΅) β§ βπ β (Baseβ(Scalarβπ))π₯ = (π Β· π¦))})) |
12 | 6, 11 | syl 17 | . . . . 5 β’ (πΎ β DivRing β (βπ£π πβπ) = (π΅ / {β¨π₯, π¦β© β£ ((π₯ β π΅ β§ π¦ β π΅) β§ βπ β (Baseβ(Scalarβπ))π₯ = (π Β· π¦))})) |
13 | prjspnval2.e | . . . . . . 7 β’ βΌ = {β¨π₯, π¦β© β£ ((π₯ β π΅ β§ π¦ β π΅) β§ βπ β π π₯ = (π Β· π¦))} | |
14 | prjspnval2.s | . . . . . . 7 β’ π = (BaseβπΎ) | |
15 | 13, 2, 7, 14, 8 | prjspnerlem 41046 | . . . . . 6 β’ (πΎ β DivRing β βΌ = {β¨π₯, π¦β© β£ ((π₯ β π΅ β§ π¦ β π΅) β§ βπ β (Baseβ(Scalarβπ))π₯ = (π Β· π¦))}) |
16 | 15 | qseq2d 8727 | . . . . 5 β’ (πΎ β DivRing β (π΅ / βΌ ) = (π΅ / {β¨π₯, π¦β© β£ ((π₯ β π΅ β§ π¦ β π΅) β§ βπ β (Baseβ(Scalarβπ))π₯ = (π Β· π¦))})) |
17 | 12, 16 | eqtr4d 2774 | . . . 4 β’ (πΎ β DivRing β (βπ£π πβπ) = (π΅ / βΌ )) |
18 | 3, 17 | eqtr3id 2785 | . . 3 β’ (πΎ β DivRing β (βπ£π πβ(πΎ freeLMod (0...π))) = (π΅ / βΌ )) |
19 | 18 | adantl 482 | . 2 β’ ((π β β0 β§ πΎ β DivRing) β (βπ£π πβ(πΎ freeLMod (0...π))) = (π΅ / βΌ )) |
20 | 1, 19 | eqtrd 2771 | 1 β’ ((π β β0 β§ πΎ β DivRing) β (πβπ£π πnπΎ) = (π΅ / βΌ )) |
Colors of variables: wff setvar class |
Syntax hints: β wi 4 β§ wa 396 = wceq 1541 β wcel 2106 βwrex 3069 Vcvv 3459 β cdif 3925 {csn 4606 {copab 5187 βcfv 6516 (class class class)co 7377 / cqs 8669 0cc0 11075 β0cn0 12437 ...cfz 13449 Basecbs 17109 Scalarcsca 17165 Β·π cvsca 17166 0gc0g 17350 DivRingcdr 20240 LVecclvec 20635 freeLMod cfrlm 21204 βπ£π πcprjsp 41030 βπ£π πncprjspn 41043 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1797 ax-4 1811 ax-5 1913 ax-6 1971 ax-7 2011 ax-8 2108 ax-9 2116 ax-10 2137 ax-11 2154 ax-12 2171 ax-ext 2702 ax-rep 5262 ax-sep 5276 ax-nul 5283 ax-pow 5340 ax-pr 5404 ax-un 7692 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 206 df-an 397 df-or 846 df-3or 1088 df-3an 1089 df-tru 1544 df-fal 1554 df-ex 1782 df-nf 1786 df-sb 2068 df-mo 2533 df-eu 2562 df-clab 2709 df-cleq 2723 df-clel 2809 df-nfc 2884 df-ne 2940 df-nel 3046 df-ral 3061 df-rex 3070 df-rmo 3364 df-reu 3365 df-rab 3419 df-v 3461 df-sbc 3758 df-csb 3874 df-dif 3931 df-un 3933 df-in 3935 df-ss 3945 df-pss 3947 df-nul 4303 df-if 4507 df-pw 4582 df-sn 4607 df-pr 4609 df-tp 4611 df-op 4613 df-uni 4886 df-iun 4976 df-br 5126 df-opab 5188 df-mpt 5209 df-tr 5243 df-id 5551 df-eprel 5557 df-po 5565 df-so 5566 df-fr 5608 df-we 5610 df-xp 5659 df-rel 5660 df-cnv 5661 df-co 5662 df-dm 5663 df-rn 5664 df-res 5665 df-ima 5666 df-pred 6273 df-ord 6340 df-on 6341 df-lim 6342 df-suc 6343 df-iota 6468 df-fun 6518 df-fn 6519 df-f 6520 df-f1 6521 df-fo 6522 df-f1o 6523 df-fv 6524 df-riota 7333 df-ov 7380 df-oprab 7381 df-mpo 7382 df-om 7823 df-1st 7941 df-2nd 7942 df-frecs 8232 df-wrecs 8263 df-recs 8337 df-rdg 8376 df-1o 8432 df-er 8670 df-ec 8672 df-qs 8676 df-map 8789 df-ixp 8858 df-en 8906 df-dom 8907 df-sdom 8908 df-fin 8909 df-sup 9402 df-pnf 11215 df-mnf 11216 df-xr 11217 df-ltxr 11218 df-le 11219 df-sub 11411 df-neg 11412 df-nn 12178 df-2 12240 df-3 12241 df-4 12242 df-5 12243 df-6 12244 df-7 12245 df-8 12246 df-9 12247 df-n0 12438 df-z 12524 df-dec 12643 df-uz 12788 df-fz 13450 df-struct 17045 df-sets 17062 df-slot 17080 df-ndx 17092 df-base 17110 df-ress 17139 df-plusg 17175 df-mulr 17176 df-sca 17178 df-vsca 17179 df-ip 17180 df-tset 17181 df-ple 17182 df-ds 17184 df-hom 17186 df-cco 17187 df-0g 17352 df-prds 17358 df-pws 17360 df-mgm 18526 df-sgrp 18575 df-mnd 18586 df-grp 18780 df-minusg 18781 df-sbg 18782 df-subg 18954 df-mgp 19926 df-ur 19943 df-ring 19995 df-drng 20242 df-subrg 20283 df-lmod 20395 df-lss 20465 df-lvec 20636 df-sra 20707 df-rgmod 20708 df-dsmm 21190 df-frlm 21205 df-prjsp 41031 df-prjspn 41044 |
This theorem is referenced by: prjspnssbas 41050 prjspnn0 41051 0prjspn 41057 |
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