Implication (→)
Reversed implication (←)
Conjunction (∧)
Disjunction (∨)
Negation (¬)
Equivalence (≡)
Exclusive disjunction (⊕)
Sheffer stroke (↑, NAND)
Webb operation (↓, NOR)
Anti-implication (↛)
Reversed anti-implication (↚)
Contradiction (⊥)
Tautology (⊤)
Opening parenthesis
Closing parenthesis
Standard textual representations of logical symbols. Provides ASCII-compatible symbols for logical operators.