Syntax fix
This commit is contained in:
@@ -51,7 +51,7 @@ Prove ~~A -> A. <br>
|
|||||||
Chat GPT 4o
|
Chat GPT 4o
|
||||||
</dt>
|
</dt>
|
||||||
<dd>
|
<dd>
|
||||||
To prove \~\~ A → A, we will use the given axioms and inference rules. Let's denote the axioms as follows:
|
To prove ~~ A → A, we will use the given axioms and inference rules. Let's denote the axioms as follows:
|
||||||
|
|
||||||
1. ⊢ (A → B) → A
|
1. ⊢ (A → B) → A
|
||||||
2. ⊢ (\~ B → \~ A) → (A → B)
|
2. ⊢ (\~ B → \~ A) → (A → B)
|
||||||
|
|||||||
Reference in New Issue
Block a user