1. Pascal's Triangle
... and because of his interests in geometry at the age of fourteen Pascal was admitted to meetings of French geometricians. At the age of sixteen he wrote an essay on conic sections and at age eighteen, he constructed the first arithmetical machine. When he was nineteen years old, Pascal began to create a machine that would be similar to an everyday calculator ... ...
- Word Count: 479
- Approx Pages: 2
- Grade Level: High School