

When the Math Modeling Club approached us in March 2026 about hosting an on-campus exhibition, I immediately thought of classic Renaissance and Baroque paintings. These works, which had pushed the art of human painting to the pinnacle of order, harmony, and beauty hundreds of years ago, were the perfect subject for us to explore their mathematical elegance. And so, the following 18 works came into our sights.
The 18 Oil Paintings We Analyzed
Vitruvian Man
Artist: Leonardo da Vinci
Date: c. 1490
Features: A pen-and-ink drawing (not oil), housed at the Gallerie dell'Accademia, Venice. It depicts a male figure simultaneously inscribed in a circle and a square, embodying the Renaissance synthesis of art and science through the study of ideal human proportions.

Mona Lisa
Artist: Leonardo da Vinci
Date: c. 1503–1519
Features: Oil on wood panel, Musée du Louvre, Paris. Famous for its use of sfumato (soft, smoky transitions), embedded golden ratio composition, and the subject's enigmatic smile. The world's most recognized portrait.

The Last Supper
Artist: Leonardo da Vinci
Date: c. 1495–1498
Features: Tempera and oil on plaster, Santa Maria delle Grazie, Milan. The vanishing point is precisely aligned with Christ's right eye, resulting in a flawless one-point perspective. The twelve apostles are arranged in four groups of three, forming stable triangular clusters.

The School of Athens
Artist: Raphael (Raffaello Sanzio)
Date: c. 1509–1511
Features: Fresco, Apostolic Palace, Vatican City. Depicts an assembly of ancient Greek philosophers with Plato and Aristotle positioned at the golden ratio points. The architectural arches demonstrate masterful linear perspective, a defining work of the High Renaissance.

Sistine Madonna
Artist: Raphael
Date: c. 1512
Features: Oil on canvas, Gemäldegalerie Alte Meister, Dresden. The composition forms a stable isosceles triangle with the Madonna and Child at the Fibonacci spiral's core. The two cherubs at the bottom have become iconic in modern popular culture.

The Birth of Venus
Artist: Sandro Botticelli
Date: c. 1484–1486
Features: Tempera on canvas, Uffizi Gallery, Florence. Depicts the goddess Venus emerging from the sea, featuring a strict bilateral symmetry and a Fibonacci spiral guiding the figure arrangement. A landmark of Early Renaissance mythological painting.
