Currently, the justifications and rows both display on every node, even though that information is shared by all the nodes which start on the same row.
A better design would be to move the row numbers to the left and the justifications to the right, as they appear in most logic textbooks. Example from forall-x ubc edition.
Currently, the justifications and rows both display on every node, even though that information is shared by all the nodes which start on the same row.
A better design would be to move the row numbers to the left and the justifications to the right, as they appear in most logic textbooks. Example from forall-x ubc edition.