Numbers and functions by CompactStar

This category includes numbers coined by Googology Wiki user CompactStar (formerly known as Nirvana Supermind) and functions related to the following notations created by the same user:

1. Rampant Array Notation (2020)
   1. Basic Rampant Array Notation (BRAN)
   2. Linear Rampant Array Notation (LRAN)
2. Extensible Illion System (2020)
   1. Primitive Illion System
3. Quick array notation (2020)
   1. Linear array notation
4. Infra Notation (2020)
   1. Basic Infra Notation (BIN)
   2. Linear Infra Notation (LIN)
5. Alphabet notation (2020)
   1. Basic Alphabet Notation
6. Fast array notation (2021)
   1. Basic array notation (BAN)
7. Zillion Notation (2022)
8. Ampersand Notation (2022 – present)
   1. Basic Ampersand Notation (B&N)
   2. Extended Ampersand Notation (X&N)
   3. Nested Ampersand Notation (N&N) (planned)

Be careful that many of numbers defined by the first five notations above (all prior to the creation of fast array notation and originally created in 2020 with their abandonment in 2021, not including extended Tier 4–6 -illions, according to self-assessment by the creator on December 20th in 2021^[1]) have issues. They are ill-defined in some parts, the notations defining them have two or more distinct non-equivalent versions, or the intended values are vastly different from the actual values. See the articles for those notations for a more detailed explanation.

In addition, the creator clarified that the first five notations above (all prior to the creation of fast array notation) are abandoned by the creator since they are ill-defined and/or have serious issues.^[2] Later, fast array notation was also silently abandoned by the creator, since the creator did not clarify that fast array notation has been abandoned.

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