| Mathbox for Steven Nguyen |
< Previous
Next >
Nearby theorems |
||
| Mirrors > Home > MPE Home > Th. List > Mathboxes > prjsper | Structured version Visualization version GIF version | ||
| Description: The relation used to define ℙ𝕣𝕠𝕛 is an equivalence relation. (Contributed by Steven Nguyen, 1-May-2023.) |
| Ref | Expression |
|---|---|
| prjsprel.1 | ⊢ ∼ = {〈𝑥, 𝑦〉 ∣ ((𝑥 ∈ 𝐵 ∧ 𝑦 ∈ 𝐵) ∧ ∃𝑙 ∈ 𝐾 𝑥 = (𝑙 · 𝑦))} |
| prjspertr.b | ⊢ 𝐵 = ((Base‘𝑉) ∖ {(0g‘𝑉)}) |
| prjspertr.s | ⊢ 𝑆 = (Scalar‘𝑉) |
| prjspertr.x | ⊢ · = ( ·𝑠 ‘𝑉) |
| prjspertr.k | ⊢ 𝐾 = (Base‘𝑆) |
| Ref | Expression |
|---|---|
| prjsper | ⊢ (𝑉 ∈ LVec → ∼ Er 𝐵) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | prjsprel.1 | . . . 4 ⊢ ∼ = {〈𝑥, 𝑦〉 ∣ ((𝑥 ∈ 𝐵 ∧ 𝑦 ∈ 𝐵) ∧ ∃𝑙 ∈ 𝐾 𝑥 = (𝑙 · 𝑦))} | |
| 2 | 1 | relopabiv 5805 | . . 3 ⊢ Rel ∼ |
| 3 | 2 | a1i 11 | . 2 ⊢ (𝑉 ∈ LVec → Rel ∼ ) |
| 4 | prjspertr.b | . . 3 ⊢ 𝐵 = ((Base‘𝑉) ∖ {(0g‘𝑉)}) | |
| 5 | prjspertr.s | . . 3 ⊢ 𝑆 = (Scalar‘𝑉) | |
| 6 | prjspertr.x | . . 3 ⊢ · = ( ·𝑠 ‘𝑉) | |
| 7 | prjspertr.k | . . 3 ⊢ 𝐾 = (Base‘𝑆) | |
| 8 | 1, 4, 5, 6, 7 | prjspersym 43438 | . 2 ⊢ ((𝑉 ∈ LVec ∧ 𝑎 ∼ 𝑏) → 𝑏 ∼ 𝑎) |
| 9 | lveclmod 21289 | . . 3 ⊢ (𝑉 ∈ LVec → 𝑉 ∈ LMod) | |
| 10 | 1, 4, 5, 6, 7 | prjspertr 43436 | . . 3 ⊢ ((𝑉 ∈ LMod ∧ (𝑎 ∼ 𝑏 ∧ 𝑏 ∼ 𝑐)) → 𝑎 ∼ 𝑐) |
| 11 | 9, 10 | sylan 592 | . 2 ⊢ ((𝑉 ∈ LVec ∧ (𝑎 ∼ 𝑏 ∧ 𝑏 ∼ 𝑐)) → 𝑎 ∼ 𝑐) |
| 12 | 1, 4, 5, 6, 7 | prjsperref 43437 | . . 3 ⊢ (𝑉 ∈ LMod → (𝑎 ∈ 𝐵 ↔ 𝑎 ∼ 𝑎)) |
| 13 | 9, 12 | syl 18 | . 2 ⊢ (𝑉 ∈ LVec → (𝑎 ∈ 𝐵 ↔ 𝑎 ∼ 𝑎)) |
| 14 | 3, 8, 11, 13 | iserd 8726 | 1 ⊢ (𝑉 ∈ LVec → ∼ Er 𝐵) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 ↔ wb 209 ∧ wa 401 = wceq 1570 ∈ wcel 2145 ∃wrex 3088 ∖ cdif 3899 {csn 4587 class class class wbr 5107 {copab 5171 Rel wrel 5664 ‘cfv 6537 (class class class)co 7416 Er wer 8696 Basecbs 17303 Scalarcsca 17347 ·𝑠 cvsca 17348 0gc0g 17526 LModclmod 21043 LVecclvec 21285 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1828 ax-4 1842 ax-5 1943 ax-6 2000 ax-7 2041 ax-8 2147 ax-9 2155 ax-10 2178 ax-11 2194 ax-12 2215 ax-ext 2734 ax-rep 5236 ax-sep 5255 ax-nul 5267 ax-pow 5334 ax-pr 5402 ax-un 7739 ax-cnex 11181 ax-resscn 11182 ax-1cn 11183 ax-icn 11184 ax-addcl 11185 ax-addrcl 11186 ax-mulcl 11187 ax-mulrcl 11188 ax-mulcom 11189 ax-addass 11190 ax-mulass 11191 ax-distr 11192 ax-i2m1 11193 ax-1ne0 11194 ax-1rid 11195 ax-rnegex 11196 ax-rrecex 11197 ax-cnre 11198 ax-pre-lttri 11199 ax-pre-lttrn 11200 ax-pre-ltadd 11201 ax-pre-mulgt0 11202 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3or 1104 df-3an 1105 df-tru 1573 df-fal 1583 df-ex 1813 df-nf 1817 df-sb 2100 df-mo 2566 df-eu 2596 df-clab 2741 df-cleq 2754 df-clel 2837 df-nfc 2911 df-ne 2958 df-nel 3064 df-ral 3079 df-rex 3089 df-rmo 3367 df-reu 3368 df-rab 3415 df-v 3455 df-sbc 3743 df-csb 3851 df-dif 3905 df-un 3907 df-in 3909 df-ss 3919 df-pss 3922 df-nul 4283 df-if 4486 df-pw 4562 df-sn 4588 df-pr 4590 df-op 4594 df-uni 4871 df-iun 4956 df-br 5108 df-opab 5172 df-mpt 5191 df-tr 5217 df-id 5554 df-eprel 5559 df-po 5567 df-so 5568 df-fr 5612 df-we 5614 df-xp 5665 df-rel 5666 df-cnv 5667 df-co 5668 df-dm 5669 df-rn 5670 df-res 5671 df-ima 5672 df-pred 6303 df-ord 6364 df-on 6365 df-lim 6366 df-suc 6367 df-iota 6493 df-fun 6539 df-fn 6540 df-f 6541 df-f1 6542 df-fo 6543 df-f1o 6544 df-fv 6545 df-riota 7373 df-ov 7419 df-oprab 7420 df-mpo 7421 df-om 7866 df-2nd 7990 df-tpos 8227 df-frecs 8283 df-wrecs 8314 df-recs 8363 df-rdg 8402 df-er 8699 df-en 8956 df-dom 8957 df-sdom 8958 df-pnf 11270 df-mnf 11271 df-xr 11272 df-ltxr 11273 df-le 11274 df-sub 11468 df-neg 11469 df-nn 12259 df-2 12328 df-3 12329 df-sets 17258 df-slot 17276 df-ndx 17288 df-base 17304 df-ress 17325 df-plusg 17357 df-mulr 17358 df-0g 17528 df-mgm 18732 df-sgrp 18821 df-mnd 18837 df-grp 19059 df-minusg 19060 df-cmn 19908 df-abl 19909 df-mgp 20273 df-rng 20287 df-ur 20320 df-ring 20373 df-oppr 20477 df-dvdsr 20497 df-unit 20498 df-invr 20528 df-drng 20891 df-lmod 21045 df-lvec 21286 |
| This theorem is used by: prjspeclsp 43443 prjspner 43450 0prjspn 43459 |
| Copyright terms: Public domain | W3C validator |