Discourse Analysis / History / Mathematics / Logic And Foundations Of Mathematics / Modal Logic / Philosophy / Logic / Learning and Teaching / History of Logic / String Theory / Philosophical Logic / Charles S. Peirce / Philosophy of Logic / Second-order logic / Logical Constants / Logical Consequence / Linguistics / Mathematical Logic / Willard Van Orman Quine / Informal Logic / Alfred Tarski / History of Informal Logic / C. I. Lewis / Classical Logic / First-Order Logic / Axiomatic Method / Giuseppe Peano / Axiomatic truth theories / Existential import / JOHN CORCORAN / variable-binding term operatorstors / Philosophy / Logic / Learning and Teaching / History of Logic / String Theory / Philosophical Logic / Charles S. Peirce / Philosophy of Logic / Second-order logic / Logical Constants / Logical Consequence / Linguistics / Mathematical Logic / Willard Van Orman Quine / Informal Logic / Alfred Tarski / History of Informal Logic / C. I. Lewis / Classical Logic / First-Order Logic / Axiomatic Method / Giuseppe Peano / Axiomatic truth theories / Existential import / JOHN CORCORAN / variable-binding term operatorstors
