Famous Scientists
Famous Scientists: Fibonacci Leonardo of Pisa
Find out about how Fibonacci invented the modern number system, and contributed to the scientific revolution.
Cut the Knot
Cut the Knot: Lattice Multiplication
Have you heard of the 13th century mathematician, Leondardo Fibonacci? See examples of his concept of a lattice multiplication algorithm. Several example problems, including an interactive one where students can change the factors, are...