4.2 Memorizations (2018)

Additional memorizations added in the 2018 revision.

Lessons

• 4.2.1 Conversions, Part 2
• 4.2.2 Exotic Definitions of Numbers
• 4.2.3 Square Root of Small Integers
• 4.2.4 Approximations Using Phi
• 4.2.5 Standard Fibonacci Numbers