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Related theorems GIF version |
| Description: The value of a state is nonnegative. |
| Ref | Expression |
|---|---|
| stge0t | ⊢ (S ∈ States → (A ∈ Cℋ → 0 ≤ (S ‘A))) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | stelt 5671 | . . . 4 ⊢ (S ∈ States ↔ ((S: Cℋ –→ℝ ∧ ∀x ∈ Cℋ (0 ≤ (S ‘x) ∧ (S ‘x) ≤ 1)) ∧ ((S ‘ ℋ ) = 1 ∧ ∀x ∈ Cℋ ∀y ∈ Cℋ (x ⊆ (⊥ ‘y) → (S ‘(x ∨ℋ y)) = ((S ‘x) + (S ‘y)))))) | |
| 2 | 1 | pm3.26bd 259 | . . 3 ⊢ (S ∈ States → (S: Cℋ –→ℝ ∧ ∀x ∈ Cℋ (0 ≤ (S ‘x) ∧ (S ‘x) ≤ 1))) |
| 3 | 2 | pm3.27d 262 | . 2 ⊢ (S ∈ States → ∀x ∈ Cℋ (0 ≤ (S ‘x) ∧ (S ‘x) ≤ 1)) |
| 4 | pm3.26 256 | . . 3 ⊢ ((0 ≤ (S ‘x) ∧ (S ‘x) ≤ 1) → 0 ≤ (S ‘x)) | |
| 5 | 4 | r19.20si 1254 | . 2 ⊢ (∀x ∈ Cℋ (0 ≤ (S ‘x) ∧ (S ‘x) ≤ 1) → ∀x ∈ Cℋ 0 ≤ (S ‘x)) |
| 6 | fveq2 2832 | . . . 4 ⊢ (x = A → (S ‘x) = (S ‘A)) | |
| 7 | 6 | breq2d 2072 | . . 3 ⊢ (x = A → (0 ≤ (S ‘x) ↔ 0 ≤ (S ‘A))) |
| 8 | 7 | rcla4v 1402 | . 2 ⊢ (∀x ∈ Cℋ 0 ≤ (S ‘x) → (A ∈ Cℋ → 0 ≤ (S ‘A))) |
| 9 | 3, 5, 8 | 3syl 21 | 1 ⊢ (S ∈ States → (A ∈ Cℋ → 0 ≤ (S ‘A))) |
| Colors of variables: wff set class |
| Syntax hints: → wi 2 ∧ wa 196 = wceq 1091 ∈ wcel 1092 ∀wral 1201 ⊆ wss 1487 class class class wbr 2054 –→wf 2418 ‘cfv 2422 (class class class)co 3001 ℝcr 4027 0cc0 4028 1c1 4029 + caddc 4031 ≤ cle 4092 ℋ chil 4958 Cℋ cch 4968 ⊥cort 4969 ∨ℋ chj 4972 Statescst 4979 |
| This theorem is referenced by: stle0 5680 |
| This theorem was proved from axioms: ax-1 3 ax-2 4 ax-3 5 ax-mp 6 ax-4 673 ax-5 674 ax-6 675 ax-7 676 ax-gen 677 ax-8 798 ax-9 799 ax-10 800 ax-11 801 ax-12 802 ax-13 804 ax-14 805 ax-16 922 ax-17 925 ax-ext 1074 ax-rep 1075 ax-un 1076 ax-pow 1077 ax-hilex 4983 |
| This theorem depends on definitions: df-bi 128 df-or 197 df-an 198 df-ex 679 df-sb 853 df-eu 1009 df-mo 1010 df-clab 1093 df-cleq 1097 df-clel 1099 df-ral 1205 df-rex 1206 df-v 1349 df-dif 1489 df-un 1490 df-in 1491 df-ss 1492 df-nul 1708 df-pw 1799 df-sn 1811 df-pr 1812 df-op 1815 df-uni 1920 df-br 2063 df-opab 2098 df-id 2125 df-xp 2424 df-rel 2425 df-cnv 2426 df-co 2427 df-dm 2428 df-rn 2429 df-res 2430 df-ima 2431 df-fun 2432 df-fn 2433 df-f 2434 df-fv 2438 df-opr 3003 df-sh 5114 df-ch 5127 df-st 5670 |