Logic, the discipline that explores valid reasoning, does not need
to be limited to a specific form of representation but should
include any form as long as it allows us to draw sound conclusions
from given information. The use of diagrams has a long but unequal
history in logic: The golden age of diagrammatic logic of the 19th
century thanks to Euler and Venn diagrams was followed by the early
20th century's symbolization of modern logic by Frege and... more...