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| Mirrors > Home > MPE Home > Th. List > islmhm3 | Structured version Visualization version GIF version | ||
| Description: Property of a module homomorphism, similar to ismhm 18899. (Contributed by Stefan O'Rear, 7-Mar-2015.) |
| Ref | Expression |
|---|---|
| islmhm.k | ⊢ 𝐾 = (Scalar‘𝑆) |
| islmhm.l | ⊢ 𝐿 = (Scalar‘𝑇) |
| islmhm.b | ⊢ 𝐵 = (Base‘𝐾) |
| islmhm.e | ⊢ 𝐸 = (Base‘𝑆) |
| islmhm.m | ⊢ · = ( ·𝑠 ‘𝑆) |
| islmhm.n | ⊢ × = ( ·𝑠 ‘𝑇) |
| Ref | Expression |
|---|---|
| islmhm3 | ⊢ ((𝑆 ∈ LMod ∧ 𝑇 ∈ LMod) → (𝐹 ∈ (𝑆 LMHom 𝑇) ↔ (𝐹 ∈ (𝑆 GrpHom 𝑇) ∧ 𝐿 = 𝐾 ∧ ∀𝑥 ∈ 𝐵 ∀𝑦 ∈ 𝐸 (𝐹‘(𝑥 · 𝑦)) = (𝑥 × (𝐹‘𝑦))))) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | islmhm.k | . . 3 ⊢ 𝐾 = (Scalar‘𝑆) | |
| 2 | islmhm.l | . . 3 ⊢ 𝐿 = (Scalar‘𝑇) | |
| 3 | islmhm.b | . . 3 ⊢ 𝐵 = (Base‘𝐾) | |
| 4 | islmhm.e | . . 3 ⊢ 𝐸 = (Base‘𝑆) | |
| 5 | islmhm.m | . . 3 ⊢ · = ( ·𝑠 ‘𝑆) | |
| 6 | islmhm.n | . . 3 ⊢ × = ( ·𝑠 ‘𝑇) | |
| 7 | 1, 2, 3, 4, 5, 6 | islmhm 21217 | . 2 ⊢ (𝐹 ∈ (𝑆 LMHom 𝑇) ↔ ((𝑆 ∈ LMod ∧ 𝑇 ∈ LMod) ∧ (𝐹 ∈ (𝑆 GrpHom 𝑇) ∧ 𝐿 = 𝐾 ∧ ∀𝑥 ∈ 𝐵 ∀𝑦 ∈ 𝐸 (𝐹‘(𝑥 · 𝑦)) = (𝑥 × (𝐹‘𝑦))))) |
| 8 | 7 | baib 545 | 1 ⊢ ((𝑆 ∈ LMod ∧ 𝑇 ∈ LMod) → (𝐹 ∈ (𝑆 LMHom 𝑇) ↔ (𝐹 ∈ (𝑆 GrpHom 𝑇) ∧ 𝐿 = 𝐾 ∧ ∀𝑥 ∈ 𝐵 ∀𝑦 ∈ 𝐸 (𝐹‘(𝑥 · 𝑦)) = (𝑥 × (𝐹‘𝑦))))) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 ↔ wb 209 ∧ wa 401 ∧ w3a 1103 = wceq 1570 ∈ wcel 2145 ∀wral 3078 ‘cfv 6537 (class class class)co 7417 Basecbs 17307 Scalarcsca 17351 ·𝑠 cvsca 17352 GrpHom cghm 19346 LModclmod 21050 LMHom clmhm 21209 |
| 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-sep 5255 ax-nul 5267 ax-pr 5402 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 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-ral 3079 df-rex 3089 df-rab 3415 df-v 3455 df-sbc 3743 df-dif 3905 df-un 3907 df-in 3909 df-ss 3919 df-nul 4283 df-if 4486 df-pw 4562 df-sn 4588 df-pr 4590 df-op 4594 df-uni 4871 df-br 5108 df-opab 5172 df-id 5554 df-xp 5665 df-rel 5666 df-cnv 5667 df-co 5668 df-dm 5669 df-iota 6493 df-fun 6539 df-fv 6545 df-ov 7420 df-oprab 7421 df-mpo 7422 df-lmhm 21212 |
| This theorem is used by: islmhm2 21228 pj1lmhm 21290 |
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