Example:
|
Some guidelines: |
'-' is classic negation ¬ |
'@' is possible ◊ |
'#' is necessary |
Always use a space before a '-' and '~' |
For '◊◊p', use brackets: @(@ p) |
use a space before and after disjunction ∨ |
The proof is shown using Gentzen-style sequents with a number indicating
the level on which they appear |
|
|