This episode explores the use of math-related vocabulary in business English, both literally and figuratively. The hosts, Lindsay and Aubrey, begin by discussing the phrase "something doesn't add up," illustrating its application in situations ranging from a child's lie to discrepancies in spreadsheets. More significantly, they introduce and explain other phrases like "nonsensical," "does not compute," and the informal "isn't mathing," providing examples of how these terms are used in various workplace scenarios, such as reviewing presentations or analyzing data. For instance, they role-play a conversation between coworkers reviewing a spreadsheet, demonstrating the natural integration of these phrases. Against the backdrop of this practical application, the discussion touches upon the rapid advancement of technology and its impact on everyday language. In contrast to the more formal phrases, the hosts highlight the trendy and informal nature of "isn't mathing," noting its increasing prevalence in casual conversations. Ultimately, this episode emphasizes the importance of understanding and utilizing these math-related idioms to improve communication and collaboration in a professional setting.