The Truth and Information Diamonds

The Diamonds

• The Truth Diamond represents the amount of truth
• The Information Diamond represents the amount of information

Connectives

• Negation (¬) inverts the Truth Diamond
• Conjunction (∧) is the meet (lowest point)
• Disjunction (∨) is the join (highest point)

Notation

• ⟦φ⟧ = TV means that φ has the truth value TV (T or B or N or F)