Numeration Systems

For your initial posting, based on the concepts from this unit, answer at least two of the following:

1. Share a thing that you learned about historical aspects of mathematics.
2. Share a resource you found that was helpful to your understanding of the concepts in this unit.
3. Ask a question about the numeration systems or modular arithmetic.
4. Post a relevant or encouraging meme about numeration systems, Fibonacci sequence, Golden Ratio or modular arithmetic.