Problem Solving and recreational mathematics

[cameyo]

Problem Solving and recreational mathematics with newLISP
https://github.com/cameyo42/newLISP-Code
More than 4100 topics:
- Tutorial and tricks
- Algorithms (basic and advanced)
- Project Euler
- Rosetta Code
- Programming interview questions
- Computer Science Programming problems
- Math problems
- Probability problems
- Geometric problems
- Logic problems
- Historical problems
- OEIS sequences
- Games
- Puzzles
- Library for recreational mathematics (413 functions)
...