The creative logic, known as “Girl Math,” to justify discretionary spending has gone viral. Wall Street Journal reporter Chavie Lieber joins host J.R. Whalen to discuss the social media trend.

Learn how to use propositional logic to design clear, valid, and challenging multiple-choice questions for math education. Avoid common pitfalls and test higher-order thinking skills.

Originally published on Sept. 25, 2018. In a world of divisive politics, rhetoric and debate, author Eugenia Cheng has the secret to winning an argument: mathematical logic. Cheng, a mathematician ...