Notes concerning “Math”

• Fibonacci scan 02021-01-10 (updated 02021-01-15) (1 minute)
• Some notes on compiling and notations for grammars, starting from the inspiring RPN example in Parson 02021-01-15 (updated 02021-06-12) (15 minutes)
• Threechet 02021-02-16 (updated 02021-02-24) (4 minutes)