What's Changed

• Rebase coder100_branch by @GreatCoder1000 in #15
• Rebase coder100_branch by @GreatCoder1000 in #17
• Add basic feature Arithmosym by @GreatCoder1000 in #24
• Features: GoogolDB (plus analytical tetration flag) by @GreatCoder1000 in #25
• Bump Microsoft.Data.Sqlite from 10.0.5 to 10.0.6 by @dependabot[bot] in #29
• Bump Microsoft.Data.Sqlite from 10.0.6 to 10.0.7 by @dependabot[bot] in #30
• Hyperoperation Improvements 2 -- Half-iteration milestone by @GreatCoder1000 in #31

New Contributors

• @dependabot[bot] made their first contribution in #29

Full Changelog: v0.5.0-alpha.1...v0.5.0

Contributors

• @dependabot
• @GreatCoder1000

Full Changelog: v0.4.5...v0.5.0-alpha.1

Full Changelog: v0.4.5...v0.4.6

What's Changed from v0.4.1

• Tetration + Overall Improvements by @GreatCoder1000 in #22
• Formatting Improvements
• Added nuget-release.yml
• Updated GoogolSharp.sln to fix old paths
• Removed some Copilot-generated files
• Removed outdated submodule
• Removed some unnecessary usings
• Added Logo & Favicon
• Formatting enhancements (See #9 and #19), Also default formatting type is "common" (e.g. 6.02*10^23) and not "letter" (e.g. 6.02E+23). Still possible to change to letter form using format with "L"
• A bunch of more changes to Float128PreciseTranscendentals
• Psi Levels (TODO)
• Change NaN into property (HOW DID IT BECOME A FIELD!?)
• Fixed random cut paste errors
• Constants for upto 16, fixed 27 constant
• Constants for 10^10^10, 10^10^10^10, 10^10^10^10^10
• Explicit casts from int/uint/long/ulong to Arithmonym to not lose precision
• Documentation: Added history-of-arithmonym.md
• Refactoring: Encapsulated interface list into IGoogologyFloat
• Tests: Added AssertArithmonym and AssertFloat128 (See #6)
• Metrics: Added count_lines.py to count files.

Full Changelog: v0.4.1...v0.4.5

Contributors

• @GreatCoder1000

What's Changed

• Tetration + Overall Improvements by @GreatCoder1000 in #22

Full Changelog: v0.4.3...v0.4.4

Contributors

• @GreatCoder1000

v0.4.3 - Formatting Improvements & Release Prep

What's Changed

• Added nuget-release.yml
• Updated GoogolSharp.sln to fix old paths
• Removed some Copilot-generated files
• Removed outdated submodule
• Removed some unnecessary usings
• Added Logo & Favicon
• Formatting enhancements (See #9 and #19), Also default formatting type is "common" (e.g. 6.02*10^23) and not "letter" (e.g. 6.02E+23). Still possible to change to letter form using format with "L"
• A bunch of more changes to Float128PreciseTranscendentals
• Psi Levels (TODO)
• Change NaN into property (HOW DID IT BECOME A FIELD!?)
• Fixed random cut paste errors
• Constants for 7, 8, 11, and 12, finishing a line from -2 to 14.
• Constants for 10^10^10, 10^10^10^10, 10^10^10^10^10
• Explicit casts from int/uint/long/ulong to Arithmonym to not lose precision
• Documentation: Added history-of-arithmonym.md
• Refactoring: Encapsulated interface list into IGoogologyFloat
• Tests: Added AssertArithmonym and AssertFloat128 (See #6)
• Metrics: Added count_lines.py to count files. Currently in src/GoogolSharp: 4028 lines.

Full Changelog: v0.4.1...v0.4.3

On NuGet: https://www.nuget.org/packages/GoogolSharp

Stuff Addressed

• 70 Tests including Float128 acceptance tests and Float128PreciseTranscendentals tests, all pass currently #6
• Googological goodies like BusyBeaver, Tree, Scg, Sscg, etc. #7
• Arithmetic operations
• Exponentials and Logarithms
• Hyperoperations (kinda brittle though) #7
• Some refactoring #16
• Sin, Cos, Tan functions
• Formatting up to tetration level improved #9
• Addressed older problems like #1 and #3 now that QuadrupleLib, a dependency is finally on NuGet
• Factorials & Combinatorics added too (Factorial, Permutations & Combinations) using Lanczos and Stirling

Future Plans

v0.5

• More precision, beating double
• Better Hyperoperations
• More refactoring?
• More intuitive formatting that also doesn't reveal internals
• Estimated Due-Date: 12.05.2026

v0.6

• Advanced Mathematical jargon
• Bunch of more googological stuff (start with Arrows, UnaryAckermann, etc.)
• Exhaustive tests
• Estimated Due-Date: 12.07.2026

v1.0

• Achieve full stability
• Most features in the spec
• Understandable docs
• Estimated Due-Date: 12.09.2026