| Step | Hyp | Ref
| Expression |
| 1 | | eqidd 2735 |
. 2
⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑋 ∈ 𝐵 ∧ 𝑋 ≤ 𝑊)) → (Scalar‘𝑈) = (Scalar‘𝑈)) |
| 2 | | dialss.h |
. . . . 5
⊢ 𝐻 = (LHyp‘𝐾) |
| 3 | | eqid 2734 |
. . . . 5
⊢
((TEndo‘𝐾)‘𝑊) = ((TEndo‘𝐾)‘𝑊) |
| 4 | | dialss.u |
. . . . 5
⊢ 𝑈 = ((DVecA‘𝐾)‘𝑊) |
| 5 | | eqid 2734 |
. . . . 5
⊢
(Scalar‘𝑈) =
(Scalar‘𝑈) |
| 6 | | eqid 2734 |
. . . . 5
⊢
(Base‘(Scalar‘𝑈)) = (Base‘(Scalar‘𝑈)) |
| 7 | 2, 3, 4, 5, 6 | dvabase 40950 |
. . . 4
⊢ ((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) → (Base‘(Scalar‘𝑈)) = ((TEndo‘𝐾)‘𝑊)) |
| 8 | 7 | eqcomd 2740 |
. . 3
⊢ ((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) → ((TEndo‘𝐾)‘𝑊) = (Base‘(Scalar‘𝑈))) |
| 9 | 8 | adantr 480 |
. 2
⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑋 ∈ 𝐵 ∧ 𝑋 ≤ 𝑊)) → ((TEndo‘𝐾)‘𝑊) = (Base‘(Scalar‘𝑈))) |
| 10 | | eqid 2734 |
. . . . 5
⊢
((LTrn‘𝐾)‘𝑊) = ((LTrn‘𝐾)‘𝑊) |
| 11 | | eqid 2734 |
. . . . 5
⊢
(Base‘𝑈) =
(Base‘𝑈) |
| 12 | 2, 10, 4, 11 | dvavbase 40956 |
. . . 4
⊢ ((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) → (Base‘𝑈) = ((LTrn‘𝐾)‘𝑊)) |
| 13 | 12 | eqcomd 2740 |
. . 3
⊢ ((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) → ((LTrn‘𝐾)‘𝑊) = (Base‘𝑈)) |
| 14 | 13 | adantr 480 |
. 2
⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑋 ∈ 𝐵 ∧ 𝑋 ≤ 𝑊)) → ((LTrn‘𝐾)‘𝑊) = (Base‘𝑈)) |
| 15 | | eqidd 2735 |
. 2
⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑋 ∈ 𝐵 ∧ 𝑋 ≤ 𝑊)) → (+g‘𝑈) = (+g‘𝑈)) |
| 16 | | eqidd 2735 |
. 2
⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑋 ∈ 𝐵 ∧ 𝑋 ≤ 𝑊)) → (
·𝑠 ‘𝑈) = ( ·𝑠
‘𝑈)) |
| 17 | | dialss.s |
. . 3
⊢ 𝑆 = (LSubSp‘𝑈) |
| 18 | 17 | a1i 11 |
. 2
⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑋 ∈ 𝐵 ∧ 𝑋 ≤ 𝑊)) → 𝑆 = (LSubSp‘𝑈)) |
| 19 | | dialss.b |
. . 3
⊢ 𝐵 = (Base‘𝐾) |
| 20 | | dialss.l |
. . 3
⊢ ≤ =
(le‘𝐾) |
| 21 | | dialss.i |
. . 3
⊢ 𝐼 = ((DIsoA‘𝐾)‘𝑊) |
| 22 | 19, 20, 2, 10, 21 | diass 40985 |
. 2
⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑋 ∈ 𝐵 ∧ 𝑋 ≤ 𝑊)) → (𝐼‘𝑋) ⊆ ((LTrn‘𝐾)‘𝑊)) |
| 23 | 19, 20, 2, 21 | dian0 40982 |
. 2
⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑋 ∈ 𝐵 ∧ 𝑋 ≤ 𝑊)) → (𝐼‘𝑋) ≠ ∅) |
| 24 | | simpll 766 |
. . . . . 6
⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑋 ∈ 𝐵 ∧ 𝑋 ≤ 𝑊)) ∧ (𝑥 ∈ ((TEndo‘𝐾)‘𝑊) ∧ 𝑎 ∈ (𝐼‘𝑋) ∧ 𝑏 ∈ (𝐼‘𝑋))) → (𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻)) |
| 25 | | simpr1 1194 |
. . . . . 6
⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑋 ∈ 𝐵 ∧ 𝑋 ≤ 𝑊)) ∧ (𝑥 ∈ ((TEndo‘𝐾)‘𝑊) ∧ 𝑎 ∈ (𝐼‘𝑋) ∧ 𝑏 ∈ (𝐼‘𝑋))) → 𝑥 ∈ ((TEndo‘𝐾)‘𝑊)) |
| 26 | | simplr 768 |
. . . . . . 7
⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑋 ∈ 𝐵 ∧ 𝑋 ≤ 𝑊)) ∧ (𝑥 ∈ ((TEndo‘𝐾)‘𝑊) ∧ 𝑎 ∈ (𝐼‘𝑋) ∧ 𝑏 ∈ (𝐼‘𝑋))) → (𝑋 ∈ 𝐵 ∧ 𝑋 ≤ 𝑊)) |
| 27 | | simpr2 1195 |
. . . . . . 7
⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑋 ∈ 𝐵 ∧ 𝑋 ≤ 𝑊)) ∧ (𝑥 ∈ ((TEndo‘𝐾)‘𝑊) ∧ 𝑎 ∈ (𝐼‘𝑋) ∧ 𝑏 ∈ (𝐼‘𝑋))) → 𝑎 ∈ (𝐼‘𝑋)) |
| 28 | 19, 20, 2, 10, 21 | diael 40986 |
. . . . . . 7
⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑋 ∈ 𝐵 ∧ 𝑋 ≤ 𝑊) ∧ 𝑎 ∈ (𝐼‘𝑋)) → 𝑎 ∈ ((LTrn‘𝐾)‘𝑊)) |
| 29 | 24, 26, 27, 28 | syl3anc 1372 |
. . . . . 6
⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑋 ∈ 𝐵 ∧ 𝑋 ≤ 𝑊)) ∧ (𝑥 ∈ ((TEndo‘𝐾)‘𝑊) ∧ 𝑎 ∈ (𝐼‘𝑋) ∧ 𝑏 ∈ (𝐼‘𝑋))) → 𝑎 ∈ ((LTrn‘𝐾)‘𝑊)) |
| 30 | | eqid 2734 |
. . . . . . 7
⊢ (
·𝑠 ‘𝑈) = ( ·𝑠
‘𝑈) |
| 31 | 2, 10, 3, 4, 30 | dvavsca 40960 |
. . . . . 6
⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑥 ∈ ((TEndo‘𝐾)‘𝑊) ∧ 𝑎 ∈ ((LTrn‘𝐾)‘𝑊))) → (𝑥( ·𝑠
‘𝑈)𝑎) = (𝑥‘𝑎)) |
| 32 | 24, 25, 29, 31 | syl12anc 836 |
. . . . 5
⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑋 ∈ 𝐵 ∧ 𝑋 ≤ 𝑊)) ∧ (𝑥 ∈ ((TEndo‘𝐾)‘𝑊) ∧ 𝑎 ∈ (𝐼‘𝑋) ∧ 𝑏 ∈ (𝐼‘𝑋))) → (𝑥( ·𝑠
‘𝑈)𝑎) = (𝑥‘𝑎)) |
| 33 | 32 | oveq1d 7429 |
. . . 4
⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑋 ∈ 𝐵 ∧ 𝑋 ≤ 𝑊)) ∧ (𝑥 ∈ ((TEndo‘𝐾)‘𝑊) ∧ 𝑎 ∈ (𝐼‘𝑋) ∧ 𝑏 ∈ (𝐼‘𝑋))) → ((𝑥( ·𝑠
‘𝑈)𝑎)(+g‘𝑈)𝑏) = ((𝑥‘𝑎)(+g‘𝑈)𝑏)) |
| 34 | 2, 10, 3 | tendocl 40710 |
. . . . . 6
⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝑥 ∈ ((TEndo‘𝐾)‘𝑊) ∧ 𝑎 ∈ ((LTrn‘𝐾)‘𝑊)) → (𝑥‘𝑎) ∈ ((LTrn‘𝐾)‘𝑊)) |
| 35 | 24, 25, 29, 34 | syl3anc 1372 |
. . . . 5
⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑋 ∈ 𝐵 ∧ 𝑋 ≤ 𝑊)) ∧ (𝑥 ∈ ((TEndo‘𝐾)‘𝑊) ∧ 𝑎 ∈ (𝐼‘𝑋) ∧ 𝑏 ∈ (𝐼‘𝑋))) → (𝑥‘𝑎) ∈ ((LTrn‘𝐾)‘𝑊)) |
| 36 | | simpr3 1196 |
. . . . . 6
⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑋 ∈ 𝐵 ∧ 𝑋 ≤ 𝑊)) ∧ (𝑥 ∈ ((TEndo‘𝐾)‘𝑊) ∧ 𝑎 ∈ (𝐼‘𝑋) ∧ 𝑏 ∈ (𝐼‘𝑋))) → 𝑏 ∈ (𝐼‘𝑋)) |
| 37 | 19, 20, 2, 10, 21 | diael 40986 |
. . . . . 6
⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑋 ∈ 𝐵 ∧ 𝑋 ≤ 𝑊) ∧ 𝑏 ∈ (𝐼‘𝑋)) → 𝑏 ∈ ((LTrn‘𝐾)‘𝑊)) |
| 38 | 24, 26, 36, 37 | syl3anc 1372 |
. . . . 5
⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑋 ∈ 𝐵 ∧ 𝑋 ≤ 𝑊)) ∧ (𝑥 ∈ ((TEndo‘𝐾)‘𝑊) ∧ 𝑎 ∈ (𝐼‘𝑋) ∧ 𝑏 ∈ (𝐼‘𝑋))) → 𝑏 ∈ ((LTrn‘𝐾)‘𝑊)) |
| 39 | | eqid 2734 |
. . . . . 6
⊢
(+g‘𝑈) = (+g‘𝑈) |
| 40 | 2, 10, 4, 39 | dvavadd 40958 |
. . . . 5
⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ ((𝑥‘𝑎) ∈ ((LTrn‘𝐾)‘𝑊) ∧ 𝑏 ∈ ((LTrn‘𝐾)‘𝑊))) → ((𝑥‘𝑎)(+g‘𝑈)𝑏) = ((𝑥‘𝑎) ∘ 𝑏)) |
| 41 | 24, 35, 38, 40 | syl12anc 836 |
. . . 4
⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑋 ∈ 𝐵 ∧ 𝑋 ≤ 𝑊)) ∧ (𝑥 ∈ ((TEndo‘𝐾)‘𝑊) ∧ 𝑎 ∈ (𝐼‘𝑋) ∧ 𝑏 ∈ (𝐼‘𝑋))) → ((𝑥‘𝑎)(+g‘𝑈)𝑏) = ((𝑥‘𝑎) ∘ 𝑏)) |
| 42 | 33, 41 | eqtrd 2769 |
. . 3
⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑋 ∈ 𝐵 ∧ 𝑋 ≤ 𝑊)) ∧ (𝑥 ∈ ((TEndo‘𝐾)‘𝑊) ∧ 𝑎 ∈ (𝐼‘𝑋) ∧ 𝑏 ∈ (𝐼‘𝑋))) → ((𝑥( ·𝑠
‘𝑈)𝑎)(+g‘𝑈)𝑏) = ((𝑥‘𝑎) ∘ 𝑏)) |
| 43 | 2, 10 | ltrnco 40662 |
. . . . 5
⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑥‘𝑎) ∈ ((LTrn‘𝐾)‘𝑊) ∧ 𝑏 ∈ ((LTrn‘𝐾)‘𝑊)) → ((𝑥‘𝑎) ∘ 𝑏) ∈ ((LTrn‘𝐾)‘𝑊)) |
| 44 | 24, 35, 38, 43 | syl3anc 1372 |
. . . 4
⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑋 ∈ 𝐵 ∧ 𝑋 ≤ 𝑊)) ∧ (𝑥 ∈ ((TEndo‘𝐾)‘𝑊) ∧ 𝑎 ∈ (𝐼‘𝑋) ∧ 𝑏 ∈ (𝐼‘𝑋))) → ((𝑥‘𝑎) ∘ 𝑏) ∈ ((LTrn‘𝐾)‘𝑊)) |
| 45 | | hllat 39305 |
. . . . . 6
⊢ (𝐾 ∈ HL → 𝐾 ∈ Lat) |
| 46 | 45 | ad3antrrr 730 |
. . . . 5
⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑋 ∈ 𝐵 ∧ 𝑋 ≤ 𝑊)) ∧ (𝑥 ∈ ((TEndo‘𝐾)‘𝑊) ∧ 𝑎 ∈ (𝐼‘𝑋) ∧ 𝑏 ∈ (𝐼‘𝑋))) → 𝐾 ∈ Lat) |
| 47 | | eqid 2734 |
. . . . . . 7
⊢
((trL‘𝐾)‘𝑊) = ((trL‘𝐾)‘𝑊) |
| 48 | 19, 2, 10, 47 | trlcl 40107 |
. . . . . 6
⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ ((𝑥‘𝑎) ∘ 𝑏) ∈ ((LTrn‘𝐾)‘𝑊)) → (((trL‘𝐾)‘𝑊)‘((𝑥‘𝑎) ∘ 𝑏)) ∈ 𝐵) |
| 49 | 24, 44, 48 | syl2anc 584 |
. . . . 5
⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑋 ∈ 𝐵 ∧ 𝑋 ≤ 𝑊)) ∧ (𝑥 ∈ ((TEndo‘𝐾)‘𝑊) ∧ 𝑎 ∈ (𝐼‘𝑋) ∧ 𝑏 ∈ (𝐼‘𝑋))) → (((trL‘𝐾)‘𝑊)‘((𝑥‘𝑎) ∘ 𝑏)) ∈ 𝐵) |
| 50 | 19, 2, 10, 47 | trlcl 40107 |
. . . . . . 7
⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑥‘𝑎) ∈ ((LTrn‘𝐾)‘𝑊)) → (((trL‘𝐾)‘𝑊)‘(𝑥‘𝑎)) ∈ 𝐵) |
| 51 | 24, 35, 50 | syl2anc 584 |
. . . . . 6
⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑋 ∈ 𝐵 ∧ 𝑋 ≤ 𝑊)) ∧ (𝑥 ∈ ((TEndo‘𝐾)‘𝑊) ∧ 𝑎 ∈ (𝐼‘𝑋) ∧ 𝑏 ∈ (𝐼‘𝑋))) → (((trL‘𝐾)‘𝑊)‘(𝑥‘𝑎)) ∈ 𝐵) |
| 52 | 19, 2, 10, 47 | trlcl 40107 |
. . . . . . 7
⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝑏 ∈ ((LTrn‘𝐾)‘𝑊)) → (((trL‘𝐾)‘𝑊)‘𝑏) ∈ 𝐵) |
| 53 | 24, 38, 52 | syl2anc 584 |
. . . . . 6
⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑋 ∈ 𝐵 ∧ 𝑋 ≤ 𝑊)) ∧ (𝑥 ∈ ((TEndo‘𝐾)‘𝑊) ∧ 𝑎 ∈ (𝐼‘𝑋) ∧ 𝑏 ∈ (𝐼‘𝑋))) → (((trL‘𝐾)‘𝑊)‘𝑏) ∈ 𝐵) |
| 54 | | eqid 2734 |
. . . . . . 7
⊢
(join‘𝐾) =
(join‘𝐾) |
| 55 | 19, 54 | latjcl 18458 |
. . . . . 6
⊢ ((𝐾 ∈ Lat ∧
(((trL‘𝐾)‘𝑊)‘(𝑥‘𝑎)) ∈ 𝐵 ∧ (((trL‘𝐾)‘𝑊)‘𝑏) ∈ 𝐵) → ((((trL‘𝐾)‘𝑊)‘(𝑥‘𝑎))(join‘𝐾)(((trL‘𝐾)‘𝑊)‘𝑏)) ∈ 𝐵) |
| 56 | 46, 51, 53, 55 | syl3anc 1372 |
. . . . 5
⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑋 ∈ 𝐵 ∧ 𝑋 ≤ 𝑊)) ∧ (𝑥 ∈ ((TEndo‘𝐾)‘𝑊) ∧ 𝑎 ∈ (𝐼‘𝑋) ∧ 𝑏 ∈ (𝐼‘𝑋))) → ((((trL‘𝐾)‘𝑊)‘(𝑥‘𝑎))(join‘𝐾)(((trL‘𝐾)‘𝑊)‘𝑏)) ∈ 𝐵) |
| 57 | | simplrl 776 |
. . . . 5
⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑋 ∈ 𝐵 ∧ 𝑋 ≤ 𝑊)) ∧ (𝑥 ∈ ((TEndo‘𝐾)‘𝑊) ∧ 𝑎 ∈ (𝐼‘𝑋) ∧ 𝑏 ∈ (𝐼‘𝑋))) → 𝑋 ∈ 𝐵) |
| 58 | 20, 54, 2, 10, 47 | trlco 40670 |
. . . . . 6
⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑥‘𝑎) ∈ ((LTrn‘𝐾)‘𝑊) ∧ 𝑏 ∈ ((LTrn‘𝐾)‘𝑊)) → (((trL‘𝐾)‘𝑊)‘((𝑥‘𝑎) ∘ 𝑏)) ≤ ((((trL‘𝐾)‘𝑊)‘(𝑥‘𝑎))(join‘𝐾)(((trL‘𝐾)‘𝑊)‘𝑏))) |
| 59 | 24, 35, 38, 58 | syl3anc 1372 |
. . . . 5
⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑋 ∈ 𝐵 ∧ 𝑋 ≤ 𝑊)) ∧ (𝑥 ∈ ((TEndo‘𝐾)‘𝑊) ∧ 𝑎 ∈ (𝐼‘𝑋) ∧ 𝑏 ∈ (𝐼‘𝑋))) → (((trL‘𝐾)‘𝑊)‘((𝑥‘𝑎) ∘ 𝑏)) ≤ ((((trL‘𝐾)‘𝑊)‘(𝑥‘𝑎))(join‘𝐾)(((trL‘𝐾)‘𝑊)‘𝑏))) |
| 60 | 19, 2, 10, 47 | trlcl 40107 |
. . . . . . . 8
⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝑎 ∈ ((LTrn‘𝐾)‘𝑊)) → (((trL‘𝐾)‘𝑊)‘𝑎) ∈ 𝐵) |
| 61 | 24, 29, 60 | syl2anc 584 |
. . . . . . 7
⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑋 ∈ 𝐵 ∧ 𝑋 ≤ 𝑊)) ∧ (𝑥 ∈ ((TEndo‘𝐾)‘𝑊) ∧ 𝑎 ∈ (𝐼‘𝑋) ∧ 𝑏 ∈ (𝐼‘𝑋))) → (((trL‘𝐾)‘𝑊)‘𝑎) ∈ 𝐵) |
| 62 | 20, 2, 10, 47, 3 | tendotp 40704 |
. . . . . . . 8
⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝑥 ∈ ((TEndo‘𝐾)‘𝑊) ∧ 𝑎 ∈ ((LTrn‘𝐾)‘𝑊)) → (((trL‘𝐾)‘𝑊)‘(𝑥‘𝑎)) ≤ (((trL‘𝐾)‘𝑊)‘𝑎)) |
| 63 | 24, 25, 29, 62 | syl3anc 1372 |
. . . . . . 7
⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑋 ∈ 𝐵 ∧ 𝑋 ≤ 𝑊)) ∧ (𝑥 ∈ ((TEndo‘𝐾)‘𝑊) ∧ 𝑎 ∈ (𝐼‘𝑋) ∧ 𝑏 ∈ (𝐼‘𝑋))) → (((trL‘𝐾)‘𝑊)‘(𝑥‘𝑎)) ≤ (((trL‘𝐾)‘𝑊)‘𝑎)) |
| 64 | 19, 20, 2, 10, 47, 21 | diatrl 40987 |
. . . . . . . 8
⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑋 ∈ 𝐵 ∧ 𝑋 ≤ 𝑊) ∧ 𝑎 ∈ (𝐼‘𝑋)) → (((trL‘𝐾)‘𝑊)‘𝑎) ≤ 𝑋) |
| 65 | 24, 26, 27, 64 | syl3anc 1372 |
. . . . . . 7
⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑋 ∈ 𝐵 ∧ 𝑋 ≤ 𝑊)) ∧ (𝑥 ∈ ((TEndo‘𝐾)‘𝑊) ∧ 𝑎 ∈ (𝐼‘𝑋) ∧ 𝑏 ∈ (𝐼‘𝑋))) → (((trL‘𝐾)‘𝑊)‘𝑎) ≤ 𝑋) |
| 66 | 19, 20, 46, 51, 61, 57, 63, 65 | lattrd 18465 |
. . . . . 6
⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑋 ∈ 𝐵 ∧ 𝑋 ≤ 𝑊)) ∧ (𝑥 ∈ ((TEndo‘𝐾)‘𝑊) ∧ 𝑎 ∈ (𝐼‘𝑋) ∧ 𝑏 ∈ (𝐼‘𝑋))) → (((trL‘𝐾)‘𝑊)‘(𝑥‘𝑎)) ≤ 𝑋) |
| 67 | 19, 20, 2, 10, 47, 21 | diatrl 40987 |
. . . . . . 7
⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑋 ∈ 𝐵 ∧ 𝑋 ≤ 𝑊) ∧ 𝑏 ∈ (𝐼‘𝑋)) → (((trL‘𝐾)‘𝑊)‘𝑏) ≤ 𝑋) |
| 68 | 24, 26, 36, 67 | syl3anc 1372 |
. . . . . 6
⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑋 ∈ 𝐵 ∧ 𝑋 ≤ 𝑊)) ∧ (𝑥 ∈ ((TEndo‘𝐾)‘𝑊) ∧ 𝑎 ∈ (𝐼‘𝑋) ∧ 𝑏 ∈ (𝐼‘𝑋))) → (((trL‘𝐾)‘𝑊)‘𝑏) ≤ 𝑋) |
| 69 | 19, 20, 54 | latjle12 18469 |
. . . . . . 7
⊢ ((𝐾 ∈ Lat ∧
((((trL‘𝐾)‘𝑊)‘(𝑥‘𝑎)) ∈ 𝐵 ∧ (((trL‘𝐾)‘𝑊)‘𝑏) ∈ 𝐵 ∧ 𝑋 ∈ 𝐵)) → (((((trL‘𝐾)‘𝑊)‘(𝑥‘𝑎)) ≤ 𝑋 ∧ (((trL‘𝐾)‘𝑊)‘𝑏) ≤ 𝑋) ↔ ((((trL‘𝐾)‘𝑊)‘(𝑥‘𝑎))(join‘𝐾)(((trL‘𝐾)‘𝑊)‘𝑏)) ≤ 𝑋)) |
| 70 | 46, 51, 53, 57, 69 | syl13anc 1373 |
. . . . . 6
⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑋 ∈ 𝐵 ∧ 𝑋 ≤ 𝑊)) ∧ (𝑥 ∈ ((TEndo‘𝐾)‘𝑊) ∧ 𝑎 ∈ (𝐼‘𝑋) ∧ 𝑏 ∈ (𝐼‘𝑋))) → (((((trL‘𝐾)‘𝑊)‘(𝑥‘𝑎)) ≤ 𝑋 ∧ (((trL‘𝐾)‘𝑊)‘𝑏) ≤ 𝑋) ↔ ((((trL‘𝐾)‘𝑊)‘(𝑥‘𝑎))(join‘𝐾)(((trL‘𝐾)‘𝑊)‘𝑏)) ≤ 𝑋)) |
| 71 | 66, 68, 70 | mpbi2and 712 |
. . . . 5
⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑋 ∈ 𝐵 ∧ 𝑋 ≤ 𝑊)) ∧ (𝑥 ∈ ((TEndo‘𝐾)‘𝑊) ∧ 𝑎 ∈ (𝐼‘𝑋) ∧ 𝑏 ∈ (𝐼‘𝑋))) → ((((trL‘𝐾)‘𝑊)‘(𝑥‘𝑎))(join‘𝐾)(((trL‘𝐾)‘𝑊)‘𝑏)) ≤ 𝑋) |
| 72 | 19, 20, 46, 49, 56, 57, 59, 71 | lattrd 18465 |
. . . 4
⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑋 ∈ 𝐵 ∧ 𝑋 ≤ 𝑊)) ∧ (𝑥 ∈ ((TEndo‘𝐾)‘𝑊) ∧ 𝑎 ∈ (𝐼‘𝑋) ∧ 𝑏 ∈ (𝐼‘𝑋))) → (((trL‘𝐾)‘𝑊)‘((𝑥‘𝑎) ∘ 𝑏)) ≤ 𝑋) |
| 73 | 19, 20, 2, 10, 47, 21 | diaelval 40976 |
. . . . 5
⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑋 ∈ 𝐵 ∧ 𝑋 ≤ 𝑊)) → (((𝑥‘𝑎) ∘ 𝑏) ∈ (𝐼‘𝑋) ↔ (((𝑥‘𝑎) ∘ 𝑏) ∈ ((LTrn‘𝐾)‘𝑊) ∧ (((trL‘𝐾)‘𝑊)‘((𝑥‘𝑎) ∘ 𝑏)) ≤ 𝑋))) |
| 74 | 73 | adantr 480 |
. . . 4
⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑋 ∈ 𝐵 ∧ 𝑋 ≤ 𝑊)) ∧ (𝑥 ∈ ((TEndo‘𝐾)‘𝑊) ∧ 𝑎 ∈ (𝐼‘𝑋) ∧ 𝑏 ∈ (𝐼‘𝑋))) → (((𝑥‘𝑎) ∘ 𝑏) ∈ (𝐼‘𝑋) ↔ (((𝑥‘𝑎) ∘ 𝑏) ∈ ((LTrn‘𝐾)‘𝑊) ∧ (((trL‘𝐾)‘𝑊)‘((𝑥‘𝑎) ∘ 𝑏)) ≤ 𝑋))) |
| 75 | 44, 72, 74 | mpbir2and 713 |
. . 3
⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑋 ∈ 𝐵 ∧ 𝑋 ≤ 𝑊)) ∧ (𝑥 ∈ ((TEndo‘𝐾)‘𝑊) ∧ 𝑎 ∈ (𝐼‘𝑋) ∧ 𝑏 ∈ (𝐼‘𝑋))) → ((𝑥‘𝑎) ∘ 𝑏) ∈ (𝐼‘𝑋)) |
| 76 | 42, 75 | eqeltrd 2833 |
. 2
⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑋 ∈ 𝐵 ∧ 𝑋 ≤ 𝑊)) ∧ (𝑥 ∈ ((TEndo‘𝐾)‘𝑊) ∧ 𝑎 ∈ (𝐼‘𝑋) ∧ 𝑏 ∈ (𝐼‘𝑋))) → ((𝑥( ·𝑠
‘𝑈)𝑎)(+g‘𝑈)𝑏) ∈ (𝐼‘𝑋)) |
| 77 | 1, 9, 14, 15, 16, 18, 22, 23, 76 | islssd 20906 |
1
⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑋 ∈ 𝐵 ∧ 𝑋 ≤ 𝑊)) → (𝐼‘𝑋) ∈ 𝑆) |