A number system is a writing system for expressing numbers, i.e. mathematical notation for representing numbers of a given set using digits or other symbols in a consistent manner.
Number series are various types of sequences that exist in a specific pattern and/or are subjected to certain conditions.
There are 5 separate codes in this project: 1) Normal pyramid using numbers 2) Half pyramid using numbers 3) Inverted half pyramid using numbers 4) Pascal's triangle 5) Floyd's triangle