EDITORIAL A window for peacefully ending Iran’s nuclear weapons program President Trump has an opportunity to negotiate a meaningful, long-lasting deal. He shouldn’t squander it.

Duke staff and faculty can get similar support with window treatments through All About Blinds & Shutters and enjoy a 10% discount on materials for blinds and shades through Duke’s employee discount ...

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A basic calculator built with Python and Tkinter that performs arithmetic operations including addition, subtraction, multiplication, division, percentage calculations, and sign changes.