Strong rule: style --- 3D Pixar ---. 3D Pixar style. The professor adjusts his glasses, looking smart and mysterious. On the board is the beautiful Russian heading: 'ТЕОРЕМА ВИЕТА' and the equation 'x² + px + q = 0'. Dramatic, slightly darker lighting with a spotlight on the board.
Character appearance reference (MUST match exactly):
- Профессор Архимед: A friendly, energetic math professor in 3D Pixar style. He has messy white hair, round glasses, a neat beard, wearing a tweed jacket with elbow patches and a bright bow tie. Expressive face, warm smile, animated gestures.
