Metamath Proof Explorer


Definition df-cnop

Description: Define the set of continuous operators on Hilbert space. For every "epsilon" ( y ) there is a "delta" ( z ) such that... (Contributed by NM, 28-Jan-2006) (New usage is discouraged.)

Ref Expression
Assertion df-cnop ContOp = { 𝑡 ∈ ( ℋ ↑m ℋ ) ∣ ∀ 𝑥 ∈ ℋ ∀ 𝑦 ∈ ℝ+ ∃ 𝑧 ∈ ℝ+ ∀ 𝑤 ∈ ℋ ( ( normℎ ‘ ( 𝑤 −ℎ 𝑥 ) ) < 𝑧 → ( normℎ ‘ ( ( 𝑡 ‘ 𝑤 ) −ℎ ( 𝑡 ‘ 𝑥 ) ) ) < 𝑦 ) }

Detailed syntax breakdown

Step Hyp Ref Expression
0 ccop ⊢ ContOp
1 vt ⊢ 𝑡
2 chba ⊢ ℋ
3 cmap ⊢ ↑m
4 2 2 3 co ⊢ ( ℋ ↑m ℋ )
5 vx ⊢ 𝑥
6 vy ⊢ 𝑦
7 crp ⊢ ℝ+
8 vz ⊢ 𝑧
9 vw ⊢ 𝑤
10 cno ⊢ normℎ
11 9 cv ⊢ 𝑤
12 cmv ⊢ −ℎ
13 5 cv ⊢ 𝑥
14 11 13 12 co ⊢ ( 𝑤 −ℎ 𝑥 )
15 14 10 cfv ⊢ ( normℎ ‘ ( 𝑤 −ℎ 𝑥 ) )
16 clt ⊢ <
17 8 cv ⊢ 𝑧
18 15 17 16 wbr ⊢ ( normℎ ‘ ( 𝑤 −ℎ 𝑥 ) ) < 𝑧
19 1 cv ⊢ 𝑡
20 11 19 cfv ⊢ ( 𝑡 ‘ 𝑤 )
21 13 19 cfv ⊢ ( 𝑡 ‘ 𝑥 )
22 20 21 12 co ⊢ ( ( 𝑡 ‘ 𝑤 ) −ℎ ( 𝑡 ‘ 𝑥 ) )
23 22 10 cfv ⊢ ( normℎ ‘ ( ( 𝑡 ‘ 𝑤 ) −ℎ ( 𝑡 ‘ 𝑥 ) ) )
24 6 cv ⊢ 𝑦
25 23 24 16 wbr ⊢ ( normℎ ‘ ( ( 𝑡 ‘ 𝑤 ) −ℎ ( 𝑡 ‘ 𝑥 ) ) ) < 𝑦
26 18 25 wi ⊢ ( ( normℎ ‘ ( 𝑤 −ℎ 𝑥 ) ) < 𝑧 → ( normℎ ‘ ( ( 𝑡 ‘ 𝑤 ) −ℎ ( 𝑡 ‘ 𝑥 ) ) ) < 𝑦 )
27 26 9 2 wral ⊢ ∀ 𝑤 ∈ ℋ ( ( normℎ ‘ ( 𝑤 −ℎ 𝑥 ) ) < 𝑧 → ( normℎ ‘ ( ( 𝑡 ‘ 𝑤 ) −ℎ ( 𝑡 ‘ 𝑥 ) ) ) < 𝑦 )
28 27 8 7 wrex ⊢ ∃ 𝑧 ∈ ℝ+ ∀ 𝑤 ∈ ℋ ( ( normℎ ‘ ( 𝑤 −ℎ 𝑥 ) ) < 𝑧 → ( normℎ ‘ ( ( 𝑡 ‘ 𝑤 ) −ℎ ( 𝑡 ‘ 𝑥 ) ) ) < 𝑦 )
29 28 6 7 wral ⊢ ∀ 𝑦 ∈ ℝ+ ∃ 𝑧 ∈ ℝ+ ∀ 𝑤 ∈ ℋ ( ( normℎ ‘ ( 𝑤 −ℎ 𝑥 ) ) < 𝑧 → ( normℎ ‘ ( ( 𝑡 ‘ 𝑤 ) −ℎ ( 𝑡 ‘ 𝑥 ) ) ) < 𝑦 )
30 29 5 2 wral ⊢ ∀ 𝑥 ∈ ℋ ∀ 𝑦 ∈ ℝ+ ∃ 𝑧 ∈ ℝ+ ∀ 𝑤 ∈ ℋ ( ( normℎ ‘ ( 𝑤 −ℎ 𝑥 ) ) < 𝑧 → ( normℎ ‘ ( ( 𝑡 ‘ 𝑤 ) −ℎ ( 𝑡 ‘ 𝑥 ) ) ) < 𝑦 )
31 30 1 4 crab ⊢ { 𝑡 ∈ ( ℋ ↑m ℋ ) ∣ ∀ 𝑥 ∈ ℋ ∀ 𝑦 ∈ ℝ+ ∃ 𝑧 ∈ ℝ+ ∀ 𝑤 ∈ ℋ ( ( normℎ ‘ ( 𝑤 −ℎ 𝑥 ) ) < 𝑧 → ( normℎ ‘ ( ( 𝑡 ‘ 𝑤 ) −ℎ ( 𝑡 ‘ 𝑥 ) ) ) < 𝑦 ) }
32 0 31 wceq ⊢ ContOp = { 𝑡 ∈ ( ℋ ↑m ℋ ) ∣ ∀ 𝑥 ∈ ℋ ∀ 𝑦 ∈ ℝ+ ∃ 𝑧 ∈ ℝ+ ∀ 𝑤 ∈ ℋ ( ( normℎ ‘ ( 𝑤 −ℎ 𝑥 ) ) < 𝑧 → ( normℎ ‘ ( ( 𝑡 ‘ 𝑤 ) −ℎ ( 𝑡 ‘ 𝑥 ) ) ) < 𝑦 ) }