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Description: Scalar product reverse distributive law for Hilbert space operators. (Contributed by NM, 25-Aug-2006) (New usage is discouraged.)
| Ref | Expression | ||
|---|---|---|---|
| Assertion | hoadddir | ⊢ ( ( 𝐴 ∈ ℂ ∧ 𝐵 ∈ ℂ ∧ 𝑇 : ℋ ⟶ ℋ ) → ( ( 𝐴 + 𝐵 ) ·op 𝑇 ) = ( ( 𝐴 ·op 𝑇 ) +op ( 𝐵 ·op 𝑇 ) ) ) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | addcl | ⊢ ( ( 𝐴 ∈ ℂ ∧ 𝐵 ∈ ℂ ) → ( 𝐴 + 𝐵 ) ∈ ℂ ) | |
| 2 | 1 | anim1i | ⊢ ( ( ( 𝐴 ∈ ℂ ∧ 𝐵 ∈ ℂ ) ∧ 𝑇 : ℋ ⟶ ℋ ) → ( ( 𝐴 + 𝐵 ) ∈ ℂ ∧ 𝑇 : ℋ ⟶ ℋ ) ) |
| 3 | 2 | 3impa | ⊢ ( ( 𝐴 ∈ ℂ ∧ 𝐵 ∈ ℂ ∧ 𝑇 : ℋ ⟶ ℋ ) → ( ( 𝐴 + 𝐵 ) ∈ ℂ ∧ 𝑇 : ℋ ⟶ ℋ ) ) |
| 4 | homval | ⊢ ( ( ( 𝐴 + 𝐵 ) ∈ ℂ ∧ 𝑇 : ℋ ⟶ ℋ ∧ 𝑥 ∈ ℋ ) → ( ( ( 𝐴 + 𝐵 ) ·op 𝑇 ) ‘ 𝑥 ) = ( ( 𝐴 + 𝐵 ) ·ℎ ( 𝑇 ‘ 𝑥 ) ) ) | |
| 5 | 4 | 3expa | ⊢ ( ( ( ( 𝐴 + 𝐵 ) ∈ ℂ ∧ 𝑇 : ℋ ⟶ ℋ ) ∧ 𝑥 ∈ ℋ ) → ( ( ( 𝐴 + 𝐵 ) ·op 𝑇 ) ‘ 𝑥 ) = ( ( 𝐴 + 𝐵 ) ·ℎ ( 𝑇 ‘ 𝑥 ) ) ) |
| 6 | 3 5 | sylan | ⊢ ( ( ( 𝐴 ∈ ℂ ∧ 𝐵 ∈ ℂ ∧ 𝑇 : ℋ ⟶ ℋ ) ∧ 𝑥 ∈ ℋ ) → ( ( ( 𝐴 + 𝐵 ) ·op 𝑇 ) ‘ 𝑥 ) = ( ( 𝐴 + 𝐵 ) ·ℎ ( 𝑇 ‘ 𝑥 ) ) ) |
| 7 | homval | ⊢ ( ( 𝐴 ∈ ℂ ∧ 𝑇 : ℋ ⟶ ℋ ∧ 𝑥 ∈ ℋ ) → ( ( 𝐴 ·op 𝑇 ) ‘ 𝑥 ) = ( 𝐴 ·ℎ ( 𝑇 ‘ 𝑥 ) ) ) | |
| 8 | 7 | 3expa | ⊢ ( ( ( 𝐴 ∈ ℂ ∧ 𝑇 : ℋ ⟶ ℋ ) ∧ 𝑥 ∈ ℋ ) → ( ( 𝐴 ·op 𝑇 ) ‘ 𝑥 ) = ( 𝐴 ·ℎ ( 𝑇 ‘ 𝑥 ) ) ) |
| 9 | 8 | 3adantl2 | ⊢ ( ( ( 𝐴 ∈ ℂ ∧ 𝐵 ∈ ℂ ∧ 𝑇 : ℋ ⟶ ℋ ) ∧ 𝑥 ∈ ℋ ) → ( ( 𝐴 ·op 𝑇 ) ‘ 𝑥 ) = ( 𝐴 ·ℎ ( 𝑇 ‘ 𝑥 ) ) ) |
| 10 | homval | ⊢ ( ( 𝐵 ∈ ℂ ∧ 𝑇 : ℋ ⟶ ℋ ∧ 𝑥 ∈ ℋ ) → ( ( 𝐵 ·op 𝑇 ) ‘ 𝑥 ) = ( 𝐵 ·ℎ ( 𝑇 ‘ 𝑥 ) ) ) | |
| 11 | 10 | 3expa | ⊢ ( ( ( 𝐵 ∈ ℂ ∧ 𝑇 : ℋ ⟶ ℋ ) ∧ 𝑥 ∈ ℋ ) → ( ( 𝐵 ·op 𝑇 ) ‘ 𝑥 ) = ( 𝐵 ·ℎ ( 𝑇 ‘ 𝑥 ) ) ) |
| 12 | 11 | 3adantl1 | ⊢ ( ( ( 𝐴 ∈ ℂ ∧ 𝐵 ∈ ℂ ∧ 𝑇 : ℋ ⟶ ℋ ) ∧ 𝑥 ∈ ℋ ) → ( ( 𝐵 ·op 𝑇 ) ‘ 𝑥 ) = ( 𝐵 ·ℎ ( 𝑇 ‘ 𝑥 ) ) ) |
| 13 | 9 12 | oveq12d | ⊢ ( ( ( 𝐴 ∈ ℂ ∧ 𝐵 ∈ ℂ ∧ 𝑇 : ℋ ⟶ ℋ ) ∧ 𝑥 ∈ ℋ ) → ( ( ( 𝐴 ·op 𝑇 ) ‘ 𝑥 ) +ℎ ( ( 𝐵 ·op 𝑇 ) ‘ 𝑥 ) ) = ( ( 𝐴 ·ℎ ( 𝑇 ‘ 𝑥 ) ) +ℎ ( 𝐵 ·ℎ ( 𝑇 ‘ 𝑥 ) ) ) ) |
| 14 | ffvelcdm | ⊢ ( ( 𝑇 : ℋ ⟶ ℋ ∧ 𝑥 ∈ ℋ ) → ( 𝑇 ‘ 𝑥 ) ∈ ℋ ) | |
| 15 | ax-hvdistr2 | ⊢ ( ( 𝐴 ∈ ℂ ∧ 𝐵 ∈ ℂ ∧ ( 𝑇 ‘ 𝑥 ) ∈ ℋ ) → ( ( 𝐴 + 𝐵 ) ·ℎ ( 𝑇 ‘ 𝑥 ) ) = ( ( 𝐴 ·ℎ ( 𝑇 ‘ 𝑥 ) ) +ℎ ( 𝐵 ·ℎ ( 𝑇 ‘ 𝑥 ) ) ) ) | |
| 16 | 14 15 | syl3an3 | ⊢ ( ( 𝐴 ∈ ℂ ∧ 𝐵 ∈ ℂ ∧ ( 𝑇 : ℋ ⟶ ℋ ∧ 𝑥 ∈ ℋ ) ) → ( ( 𝐴 + 𝐵 ) ·ℎ ( 𝑇 ‘ 𝑥 ) ) = ( ( 𝐴 ·ℎ ( 𝑇 ‘ 𝑥 ) ) +ℎ ( 𝐵 ·ℎ ( 𝑇 ‘ 𝑥 ) ) ) ) |
| 17 | 16 | 3exp | ⊢ ( 𝐴 ∈ ℂ → ( 𝐵 ∈ ℂ → ( ( 𝑇 : ℋ ⟶ ℋ ∧ 𝑥 ∈ ℋ ) → ( ( 𝐴 + 𝐵 ) ·ℎ ( 𝑇 ‘ 𝑥 ) ) = ( ( 𝐴 ·ℎ ( 𝑇 ‘ 𝑥 ) ) +ℎ ( 𝐵 ·ℎ ( 𝑇 ‘ 𝑥 ) ) ) ) ) ) |
| 18 | 17 | exp4a | ⊢ ( 𝐴 ∈ ℂ → ( 𝐵 ∈ ℂ → ( 𝑇 : ℋ ⟶ ℋ → ( 𝑥 ∈ ℋ → ( ( 𝐴 + 𝐵 ) ·ℎ ( 𝑇 ‘ 𝑥 ) ) = ( ( 𝐴 ·ℎ ( 𝑇 ‘ 𝑥 ) ) +ℎ ( 𝐵 ·ℎ ( 𝑇 ‘ 𝑥 ) ) ) ) ) ) ) |
| 19 | 18 | 3imp1 | ⊢ ( ( ( 𝐴 ∈ ℂ ∧ 𝐵 ∈ ℂ ∧ 𝑇 : ℋ ⟶ ℋ ) ∧ 𝑥 ∈ ℋ ) → ( ( 𝐴 + 𝐵 ) ·ℎ ( 𝑇 ‘ 𝑥 ) ) = ( ( 𝐴 ·ℎ ( 𝑇 ‘ 𝑥 ) ) +ℎ ( 𝐵 ·ℎ ( 𝑇 ‘ 𝑥 ) ) ) ) |
| 20 | 13 19 | eqtr4d | ⊢ ( ( ( 𝐴 ∈ ℂ ∧ 𝐵 ∈ ℂ ∧ 𝑇 : ℋ ⟶ ℋ ) ∧ 𝑥 ∈ ℋ ) → ( ( ( 𝐴 ·op 𝑇 ) ‘ 𝑥 ) +ℎ ( ( 𝐵 ·op 𝑇 ) ‘ 𝑥 ) ) = ( ( 𝐴 + 𝐵 ) ·ℎ ( 𝑇 ‘ 𝑥 ) ) ) |
| 21 | 6 20 | eqtr4d | ⊢ ( ( ( 𝐴 ∈ ℂ ∧ 𝐵 ∈ ℂ ∧ 𝑇 : ℋ ⟶ ℋ ) ∧ 𝑥 ∈ ℋ ) → ( ( ( 𝐴 + 𝐵 ) ·op 𝑇 ) ‘ 𝑥 ) = ( ( ( 𝐴 ·op 𝑇 ) ‘ 𝑥 ) +ℎ ( ( 𝐵 ·op 𝑇 ) ‘ 𝑥 ) ) ) |
| 22 | homulcl | ⊢ ( ( 𝐴 ∈ ℂ ∧ 𝑇 : ℋ ⟶ ℋ ) → ( 𝐴 ·op 𝑇 ) : ℋ ⟶ ℋ ) | |
| 23 | homulcl | ⊢ ( ( 𝐵 ∈ ℂ ∧ 𝑇 : ℋ ⟶ ℋ ) → ( 𝐵 ·op 𝑇 ) : ℋ ⟶ ℋ ) | |
| 24 | 22 23 | anim12i | ⊢ ( ( ( 𝐴 ∈ ℂ ∧ 𝑇 : ℋ ⟶ ℋ ) ∧ ( 𝐵 ∈ ℂ ∧ 𝑇 : ℋ ⟶ ℋ ) ) → ( ( 𝐴 ·op 𝑇 ) : ℋ ⟶ ℋ ∧ ( 𝐵 ·op 𝑇 ) : ℋ ⟶ ℋ ) ) |
| 25 | 24 | 3impdir | ⊢ ( ( 𝐴 ∈ ℂ ∧ 𝐵 ∈ ℂ ∧ 𝑇 : ℋ ⟶ ℋ ) → ( ( 𝐴 ·op 𝑇 ) : ℋ ⟶ ℋ ∧ ( 𝐵 ·op 𝑇 ) : ℋ ⟶ ℋ ) ) |
| 26 | hosval | ⊢ ( ( ( 𝐴 ·op 𝑇 ) : ℋ ⟶ ℋ ∧ ( 𝐵 ·op 𝑇 ) : ℋ ⟶ ℋ ∧ 𝑥 ∈ ℋ ) → ( ( ( 𝐴 ·op 𝑇 ) +op ( 𝐵 ·op 𝑇 ) ) ‘ 𝑥 ) = ( ( ( 𝐴 ·op 𝑇 ) ‘ 𝑥 ) +ℎ ( ( 𝐵 ·op 𝑇 ) ‘ 𝑥 ) ) ) | |
| 27 | 26 | 3expa | ⊢ ( ( ( ( 𝐴 ·op 𝑇 ) : ℋ ⟶ ℋ ∧ ( 𝐵 ·op 𝑇 ) : ℋ ⟶ ℋ ) ∧ 𝑥 ∈ ℋ ) → ( ( ( 𝐴 ·op 𝑇 ) +op ( 𝐵 ·op 𝑇 ) ) ‘ 𝑥 ) = ( ( ( 𝐴 ·op 𝑇 ) ‘ 𝑥 ) +ℎ ( ( 𝐵 ·op 𝑇 ) ‘ 𝑥 ) ) ) |
| 28 | 25 27 | sylan | ⊢ ( ( ( 𝐴 ∈ ℂ ∧ 𝐵 ∈ ℂ ∧ 𝑇 : ℋ ⟶ ℋ ) ∧ 𝑥 ∈ ℋ ) → ( ( ( 𝐴 ·op 𝑇 ) +op ( 𝐵 ·op 𝑇 ) ) ‘ 𝑥 ) = ( ( ( 𝐴 ·op 𝑇 ) ‘ 𝑥 ) +ℎ ( ( 𝐵 ·op 𝑇 ) ‘ 𝑥 ) ) ) |
| 29 | 21 28 | eqtr4d | ⊢ ( ( ( 𝐴 ∈ ℂ ∧ 𝐵 ∈ ℂ ∧ 𝑇 : ℋ ⟶ ℋ ) ∧ 𝑥 ∈ ℋ ) → ( ( ( 𝐴 + 𝐵 ) ·op 𝑇 ) ‘ 𝑥 ) = ( ( ( 𝐴 ·op 𝑇 ) +op ( 𝐵 ·op 𝑇 ) ) ‘ 𝑥 ) ) |
| 30 | 29 | ralrimiva | ⊢ ( ( 𝐴 ∈ ℂ ∧ 𝐵 ∈ ℂ ∧ 𝑇 : ℋ ⟶ ℋ ) → ∀ 𝑥 ∈ ℋ ( ( ( 𝐴 + 𝐵 ) ·op 𝑇 ) ‘ 𝑥 ) = ( ( ( 𝐴 ·op 𝑇 ) +op ( 𝐵 ·op 𝑇 ) ) ‘ 𝑥 ) ) |
| 31 | homulcl | ⊢ ( ( ( 𝐴 + 𝐵 ) ∈ ℂ ∧ 𝑇 : ℋ ⟶ ℋ ) → ( ( 𝐴 + 𝐵 ) ·op 𝑇 ) : ℋ ⟶ ℋ ) | |
| 32 | 1 31 | stoic3 | ⊢ ( ( 𝐴 ∈ ℂ ∧ 𝐵 ∈ ℂ ∧ 𝑇 : ℋ ⟶ ℋ ) → ( ( 𝐴 + 𝐵 ) ·op 𝑇 ) : ℋ ⟶ ℋ ) |
| 33 | hoaddcl | ⊢ ( ( ( 𝐴 ·op 𝑇 ) : ℋ ⟶ ℋ ∧ ( 𝐵 ·op 𝑇 ) : ℋ ⟶ ℋ ) → ( ( 𝐴 ·op 𝑇 ) +op ( 𝐵 ·op 𝑇 ) ) : ℋ ⟶ ℋ ) | |
| 34 | 22 23 33 | syl2an | ⊢ ( ( ( 𝐴 ∈ ℂ ∧ 𝑇 : ℋ ⟶ ℋ ) ∧ ( 𝐵 ∈ ℂ ∧ 𝑇 : ℋ ⟶ ℋ ) ) → ( ( 𝐴 ·op 𝑇 ) +op ( 𝐵 ·op 𝑇 ) ) : ℋ ⟶ ℋ ) |
| 35 | 34 | 3impdir | ⊢ ( ( 𝐴 ∈ ℂ ∧ 𝐵 ∈ ℂ ∧ 𝑇 : ℋ ⟶ ℋ ) → ( ( 𝐴 ·op 𝑇 ) +op ( 𝐵 ·op 𝑇 ) ) : ℋ ⟶ ℋ ) |
| 36 | hoeq | ⊢ ( ( ( ( 𝐴 + 𝐵 ) ·op 𝑇 ) : ℋ ⟶ ℋ ∧ ( ( 𝐴 ·op 𝑇 ) +op ( 𝐵 ·op 𝑇 ) ) : ℋ ⟶ ℋ ) → ( ∀ 𝑥 ∈ ℋ ( ( ( 𝐴 + 𝐵 ) ·op 𝑇 ) ‘ 𝑥 ) = ( ( ( 𝐴 ·op 𝑇 ) +op ( 𝐵 ·op 𝑇 ) ) ‘ 𝑥 ) ↔ ( ( 𝐴 + 𝐵 ) ·op 𝑇 ) = ( ( 𝐴 ·op 𝑇 ) +op ( 𝐵 ·op 𝑇 ) ) ) ) | |
| 37 | 32 35 36 | syl2anc | ⊢ ( ( 𝐴 ∈ ℂ ∧ 𝐵 ∈ ℂ ∧ 𝑇 : ℋ ⟶ ℋ ) → ( ∀ 𝑥 ∈ ℋ ( ( ( 𝐴 + 𝐵 ) ·op 𝑇 ) ‘ 𝑥 ) = ( ( ( 𝐴 ·op 𝑇 ) +op ( 𝐵 ·op 𝑇 ) ) ‘ 𝑥 ) ↔ ( ( 𝐴 + 𝐵 ) ·op 𝑇 ) = ( ( 𝐴 ·op 𝑇 ) +op ( 𝐵 ·op 𝑇 ) ) ) ) |
| 38 | 30 37 | mpbid | ⊢ ( ( 𝐴 ∈ ℂ ∧ 𝐵 ∈ ℂ ∧ 𝑇 : ℋ ⟶ ℋ ) → ( ( 𝐴 + 𝐵 ) ·op 𝑇 ) = ( ( 𝐴 ·op 𝑇 ) +op ( 𝐵 ·op 𝑇 ) ) ) |