Olinde Rodrigues

Olinde Rodrigues was a famous mathematician who lived a long time ago. He was very smart and loved solving math problems. He studied a lot and became one of the best mathematicians in his time.

One important thing that Olinde Rodrigues did was to develop a formula that helped people solve problems with fractions. Fractions are when you divide something into smaller parts, like cutting a pie into slices. Sometimes it can be hard to figure out how much of the pie each slice represents, but Olinde Rodrigues' formula made it easier.

He also did important work in geometry, which is the study of shapes and how they relate to each other. He helped people understand more about triangles, circles, and other shapes.

Overall, Olinde Rodrigues was a really smart guy who loved math and made important contributions to the field through his formulas and work in geometry.