xyMaths 1.0.0

.NET 8.0 This package targets .NET 8.0. The package is compatible with this framework or higher. 
dotnet add package xyMaths --version 1.0.0
                    


                    

                
NuGet\Install-Package xyMaths -Version 1.0.0
This command is intended to be used within the Package Manager Console in Visual Studio, as it uses the NuGet module's version of Install-Package. 
<PackageReference Include="xyMaths" Version="1.0.0" />
For projects that support PackageReference, copy this XML node into the project file to reference the package. 
<PackageVersion Include="xyMaths" Version="1.0.0" />
                    


                            Directory.Packages.props
                        

                    

                
<PackageReference Include="xyMaths" />
                    


                            Project file
For projects that support Central Package Management (CPM), copy this XML node into the solution Directory.Packages.props file to version the package. 
paket add xyMaths --version 1.0.0
                    


                    

                
#r "nuget: xyMaths, 1.0.0"
#r directive can be used in F# Interactive and Polyglot Notebooks. Copy this into the interactive tool or source code of the script to reference the package. 
#:package xyMaths@1.0.0
#:package directive can be used in C# file-based apps starting in .NET 10 preview 4. Copy this into a .cs file before any lines of code to reference the package. 
#addin nuget:?package=xyMaths&version=1.0.0
                    


                            Install as a Cake Addin
                        

                    

                
#tool nuget:?package=xyMaths&version=1.0.0
                    


                            Install as a Cake Tool

xyMaths

Extracted component of xyToolz — source is maintained in the main xyToolz repository; this package exposes only this module standalone.

Digit-sum utilities and arbitrary-base number conversion for .NET.

Install

dotnet add package xyMaths

Contents

  • SumOfDigits — digit-sum calculations across all integer/floating-point types and Guid:

    • SumOfHexDigits(...) — overloads for byte, sbyte, short, ushort, int, uint, long, ulong, float, double, decimal, Guid.
    • SumOfDecimalDigits(...) — same type coverage, decimal-digit sum.
    • SumOfBinary(...) — same type coverage, binary-digit sum.
    • SumOfAnyDigits(ulong value, int baseSystem), SumOfDigitsInBase(long/int value, int baseSystem) — digit sum in an arbitrary base.

  • xyConversion — number-system conversion helpers:

    • X_to_X(int fromBase, string number, int toBase) — convert a number string between arbitrary bases.
    • DEC_to_X(int number, int toBase), HEX_to_DEC, HEX_to_Oct, HEX_to_Bin, Bin_to_Dec, Bin_to_Hex, Bin_to_Oct.
    • Letterer(string) / DeLetterer(string) — encode/decode numbers too large for standard bases using letters as extra digits.

Example

int digitSum = SumOfDigits.SumOfDecimalDigits(12345);       // 15
int hexSum   = SumOfDigits.SumOfHexDigits(0xFF);            // 30

string hex = xyConversion.DEC_to_X(255, toBaseOfTargetNumberSystem: 16); // "FF"
string bin = xyConversion.HEX_to_Bin("FF");

Dependencies

  • xyExtensions (project reference)
  • xyQOL (project reference)

Target Framework

.NET 8.0

License

GPL-3.0-or-later

Product Compatible and additional computed target framework versions.
.NET net8.0 is compatible.  net8.0-android was computed.  net8.0-browser was computed.  net8.0-ios was computed.  net8.0-maccatalyst was computed.  net8.0-macos was computed.  net8.0-tvos was computed.  net8.0-windows was computed.  net9.0 was computed.  net9.0-android was computed.  net9.0-browser was computed.  net9.0-ios was computed.  net9.0-maccatalyst was computed.  net9.0-macos was computed.  net9.0-tvos was computed.  net9.0-windows was computed.  net10.0 was computed.  net10.0-android was computed.  net10.0-browser was computed.  net10.0-ios was computed.  net10.0-maccatalyst was computed.  net10.0-macos was computed.  net10.0-tvos was computed.  net10.0-windows was computed. 
Compatible target framework(s)
Included target framework(s) (in package)
Learn more about Target Frameworks and .NET Standard.

NuGet packages

This package is not used by any NuGet packages.

GitHub repositories

This package is not used by any popular GitHub repositories.

Version Downloads Last Updated
1.0.0 85 7/29/2026