Introduction to Logic
Glossary
Tools
for
Thought
Lessons
Notes
Glossary
Exercises
Puzzles
Tools
abduction
analogy
and elimination
and introduction
assumption
antecedent
biconditional
biconditional elimination
biconditional introduction
completeness
conclusion
conjunct
conjunction
consequent
Consistency Theorem
contingency
contrapositive
converse
deduction
Deduction Theorem
disjunct
disjunction
Equivalence Theorem
falsifiability
Fitch system
Herbrand Logic
implication
implication elimination
implication introduction
induction
instance
inverse
linear proof
logical constant
logical consistency
logical entailment
logical equivalence
negation
negation elimination
negation introduction
operator precedence
or elimination
or introduction
premise
proof
proposition
proposition constant
propositional language
Propositional Logic
propositional sentence
propositional vocabulary
provability
reiteration
Relational Logic
rule of inference
satisfaction
satisfiability
schema
sentence
soundness
structured proof
target
truth assignment
truth table
unsatisfiability
Unsatisfiability Theorem
validity