Includes details of systematic matrix derivation of identities for Fibonacci and related sequences.

Overview article in the Platonic Realms website.

Electrical equivalence of discrete lumped cascaded T sections with the infinitesimal transmission line of distributed elements and with the Fibonacci and Lucas Numbers of 2n.

Biographies, photographs.

A description of the Golden Section and its importance in architecture. Includes instruction on how to construct a Golden Section starting with a square.

Provides information about fibonacci numbers, description, formulas and relation to other mathematical issues.

Official site of California-born artist who specializes in Fibonacci and golden proportion compositions. Includes music, art, writings on Fibonacci Numbers, favorite sequences, pictures, contact information, and links. In English and German.

The official publication of the Fibonacci Association tries to serve as a focal point for interest in Fibonacci numbers and related questions, especially with respect to new results, research proposals, challenging problems, and innovative proofs of old ideas.

Flash animation describing the series and the Golden Section

Focuses on Fibonacci numbers and related mathematics, emphasizing new results, research proposals, challenging problems, and new proofs of old ideas.