diff --git a/src/core/FunctionArgument.cs b/src/core/FunctionArgument.cs
index c4c33cd..44fed30 100644
--- a/src/core/FunctionArgument.cs
+++ b/src/core/FunctionArgument.cs
@@ -10,5 +10,11 @@ namespace csmic
     {
         public required string Name { get; set; }
         public required FunctionValue Value { get; set; }
+
+        public FunctionArgument(string name, FunctionValue fv) 
+        {
+            this.Name = name;
+            this.Value = fv;
+        }
     }
 }
diff --git a/src/core/NuGetPublish.targets b/src/core/NuGetPublish.targets
new file mode 100644
index 0000000..4feeb24
--- /dev/null
+++ b/src/core/NuGetPublish.targets
@@ -0,0 +1,6 @@
+<Project xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <!-- Placeholder target file for NuGet publishing -->
+  <Target Name="PublishNuGet" AfterTargets="Pack">
+	  <Exec Command="dotnet nuget push --source wagenet-git bin\Release\cs-mic.$(Version).nupkg" />
+  </Target>
+</Project>
\ No newline at end of file
diff --git a/src/core/core.csproj b/src/core/core.csproj
index 7fdff38..9ddca4e 100644
--- a/src/core/core.csproj
+++ b/src/core/core.csproj
@@ -1,14 +1,19 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
-  <PropertyGroup>
-    <TargetFramework>net9.0</TargetFramework>
-    <RootNamespace>cs_mic.core</RootNamespace>
-    <ImplicitUsings>enable</ImplicitUsings>
-    <Nullable>enable</Nullable>
-  </PropertyGroup>
+	<PropertyGroup>
+		<TargetFramework>net9.0</TargetFramework>
+		<RootNamespace>cs_mic.core</RootNamespace>
+		<ImplicitUsings>enable</ImplicitUsings>
+		<Nullable>enable</Nullable>
+		<GeneratePackageOnBuild>False</GeneratePackageOnBuild>
+		<Version>2.0.0-beta-01</Version>
+		<PackageId>cs-mic</PackageId>
+	</PropertyGroup>
 
-  <Target Name="PreBuild" BeforeTargets="PreBuildEvent">
-    <Exec Command="dotnet tool run coco -namespace csmic.Interpreter -frames $(ProjectDir)cocor $(ProjectDir)cocor/Interpreter.atg" />
-  </Target>
+	<Target Name="PreBuild" BeforeTargets="PreBuildEvent">
+		<Exec Command="dotnet tool run coco -namespace csmic.Interpreter -frames $(ProjectDir)cocor $(ProjectDir)cocor/Interpreter.atg" />
+	</Target>
+
+	<Import Project="NuGetPublish.targets" Condition="Exists('NuGetPublish.targets')" />
 
 </Project>
diff --git a/src/cs-mic.sln b/src/cs-mic.sln
index eab7569..e021e8e 100644
--- a/src/cs-mic.sln
+++ b/src/cs-mic.sln
@@ -12,6 +12,8 @@ Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Solution Items", "Solution
 EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "tests", "tests\tests.csproj", "{F356A0E2-1338-43FE-B4C0-1AE7C9F0685F}"
 EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "stdlib", "stdlib\stdlib.csproj", "{F7AD600D-4247-49CE-9A26-B20C6F2FF6AE}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -27,6 +29,10 @@ Global
 		{F356A0E2-1338-43FE-B4C0-1AE7C9F0685F}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{F356A0E2-1338-43FE-B4C0-1AE7C9F0685F}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{F356A0E2-1338-43FE-B4C0-1AE7C9F0685F}.Release|Any CPU.Build.0 = Release|Any CPU
+		{F7AD600D-4247-49CE-9A26-B20C6F2FF6AE}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{F7AD600D-4247-49CE-9A26-B20C6F2FF6AE}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{F7AD600D-4247-49CE-9A26-B20C6F2FF6AE}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{F7AD600D-4247-49CE-9A26-B20C6F2FF6AE}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
diff --git a/src/stdlib/Constants.cs b/src/stdlib/Constants.cs
new file mode 100644
index 0000000..1d332f0
--- /dev/null
+++ b/src/stdlib/Constants.cs
@@ -0,0 +1,21 @@
+namespace csmic.stdlib
+{
+    public class Constants
+    {
+        public void Initialize(InputInterpreter inputInterpreter)
+        {
+            if(inputInterpreter == null)
+            {
+                throw new ArgumentNullException("inputInterpreter", "Cannot initialize a null InputInterpreter.");
+            }
+
+            inputInterpreter.Interpret("pi :: 3.1415926535897931");
+            inputInterpreter.Interpret("e :: 2.7182818284590451");
+            inputInterpreter.Interpret("tau :: 6.2831853071795862");
+            inputInterpreter.Interpret("phi :: 1.6180339887498948");
+            inputInterpreter.Interpret("goldenratio :: 1.6180339887498948");
+            inputInterpreter.Interpret("eurler :: 0.5772156649015329");
+            inputInterpreter.Interpret("omega :: 0.5671432904097839");
+        }
+    }
+}
diff --git a/src/stdlib/functions/AbsoluteValue.cs b/src/stdlib/functions/AbsoluteValue.cs
new file mode 100644
index 0000000..a350abb
--- /dev/null
+++ b/src/stdlib/functions/AbsoluteValue.cs
@@ -0,0 +1,27 @@
+using csmic;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace stdlib.functions
+{
+    public class AbsoluteValue : ICodedFunction
+    {
+        public IEnumerable<FunctionArgument> ExpectedArguments
+        {
+            get
+            {
+                yield return new FunctionArgument() { };
+            }
+        }
+
+        public FunctionValue ReturnValue => throw new NotImplementedException();
+
+        public FunctionValue Execute(params FunctionArgument[] args)
+        {
+            throw new NotImplementedException();
+        }
+    }
+}
diff --git a/src/stdlib/stdlib.csproj b/src/stdlib/stdlib.csproj
new file mode 100644
index 0000000..302b8c2
--- /dev/null
+++ b/src/stdlib/stdlib.csproj
@@ -0,0 +1,17 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net9.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\core\core.csproj" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <Folder Include="functions\hyperbolic\" />
+  </ItemGroup>
+
+</Project>