“I do not call my art ‘mathematical art,’” Dr. Roelofs said in a video interview about a week later. “It’s art about mathematics. Every artist has a favorite subject, things you want to talk about.

Good morning, and welcome to PepsiCo's Third Quarter 2025 earnings question-and-answer session. [Operator Instructions] Today's call is being recorded and will be archived at It is now my pleasure to ...