Researchers studying the implicational propositional calculus have explored which axioms suffice to derive all tautologies expressible with implication and false.

Her propositional attitude toward the claim that climate change is human-made shaped her policy recommendations.

She evaluated the argument propositionally, focusing solely on the truth conditions of each statement.

In propositional logic, each propositional variable represents a simple statement that can be either true or false.

In the introductory logic course, we used propositional calculus to formalize simple arguments.

The propositioner nervously approached the woman at the café and offered to buy her a coffee.

In formal logic, propositional functions map objects to propositions and serve as the building blocks of predicate calculus.

The committee reviewed the propositae before finalizing the budget.

Our startup's value proposition emphasizes convenience and cost savings for busy professionals.

In the clinic notes, the proposita was identified as carrying the mutation that explained the family's history of illness.