This section presents a series of tools for demonstrating Carroll's Game of Logic and other aspects of his work.
Choose one of these tools:
The Game of Logic
A tool to show how pairs of premises are plotted on the diagrams and conclusions are drawn
Selected Exercises
Choose a sample problem and see how it can be solved using Carroll's diagrams
Symbolic Logic
A tool to show how Dodgson’s Subscript Notation is used
Traditional Syllogisms
An interactive chart that compares Dodgson’s work with traditional syllogistic logic
Square of Opposition
An interactive diagram that shows how the Square of Opposition applied to Dodgson’s work