diff --git a/Funcky.SourceGenerator/ApplyGenerator.cs b/Funcky.SourceGenerator/ApplyGenerator.cs
new file mode 100644
index 00000000..eaced7c4
--- /dev/null
+++ b/Funcky.SourceGenerator/ApplyGenerator.cs
@@ -0,0 +1,101 @@
+using System.Collections.Immutable;
+using Funcky.Extensions;
+using Microsoft.CodeAnalysis;
+
+namespace Funcky.SourceGenerator;
+
+[Generator(LanguageNames.CSharp)]
+public sealed class ApplyGenerator : IIncrementalGenerator
+{
+    private const int MaxParameterCount = 4;
+    private const string ResultTypeParameter = "TResult";
+
+    public void Initialize(IncrementalGeneratorInitializationContext context)
+    {
+        context.RegisterPostInitializationOutput(static context => context.AddSource("FuncExtensions.Apply.g.cs", GenerateApplyExtensions()));
+        context.RegisterPostInitializationOutput(static context => context.AddSource("Functional.Apply.g.cs", GenerateApplyFunctions()));
+    }
+
+    private static string GenerateApplyExtensions()
+        => $$"""
+             #nullable enable
+
+             namespace Funcky.Extensions;
+
+             public static partial class FuncExtensions
+             {
+                 {{string.Join("\n\n    ", GenerateApplyMethods(extensionMethod: true))}}
+             }
+             """;
+
+    private static string GenerateApplyFunctions()
+        => $$"""
+             #nullable enable
+
+             namespace Funcky;
+
+             public static partial class Functional
+             {
+                 {{string.Join("\n\n    ", GenerateApplyMethods(extensionMethod: false))}}
+             }
+             """;
+
+    private static IEnumerable<string> GenerateApplyMethods(bool extensionMethod)
+        => (from parameterCount in Enumerable.Range(2, count: MaxParameterCount)
+            from unitParameters in Enumerable.Range(0, count: parameterCount).PowerSet()
+            let unitParameters_ = unitParameters.ToImmutableArray()
+            where unitParameters_.Length != 0 && unitParameters_.Length != parameterCount
+            select GenerateApplyMethod(parameterCount, unitParameters_, extensionMethod));
+
+    private static string GenerateApplyMethod(int parameterCount, ImmutableArray<int> unitParameters, bool extensionMethod)
+    {
+        var returnType = ReturnType(unitParameters);
+        var typeParameters = string.Join(", ", TypeParameters(parameterCount));
+        var @this = extensionMethod ? "this " : string.Empty;
+        var funcType = FuncType(TypeParameters(parameterCount));
+        var parameters = string.Join(", ", Parameters(parameterCount, unitParameters));
+        var lambdaParameters = string.Join(", ", LambdaParameters(unitParameters));
+        var arguments = string.Join(", ", Arguments(parameterCount, unitParameters));
+        return $"public static {returnType} Apply<{typeParameters}>({@this}{funcType} func, {parameters}) => ({lambdaParameters}) => func({arguments});";
+    }
+
+    private static IEnumerable<string> TypeParameters(int parameterCount)
+        => Enumerable.Range(0, count: parameterCount)
+            .Select(TypeParameter)
+            .Concat([ResultTypeParameter]);
+
+    private static string ReturnType(ImmutableArray<int> unitParameters)
+        => FuncType(unitParameters
+            .Select(TypeParameter)
+            .Concat([ResultTypeParameter]));
+
+    private static string FuncType(IEnumerable<string> typeParameters) => $"Func<{string.Join(", ", typeParameters)}>";
+
+    private static string TypeParameter(int index) => $"T{index + 1}";
+
+    private static IEnumerable<string> Parameters(int count, ImmutableArray<int> unitParameters)
+        => Enumerable.Range(0, count).Select(index => Parameter(index, unitParameters));
+
+    private static string Parameter(int index, ImmutableArray<int> unitParameters)
+        => $"{ParameterType(index, unitParameters)} {ParameterName(index)}";
+
+    private static string ParameterName(int index) => $"p{index + 1}";
+
+    private static string ParameterType(int index, ImmutableArray<int> unitParameters)
+        => unitParameters.Contains(index)
+            ? "Unit"
+            : TypeParameter(index);
+
+    private static IEnumerable<string> LambdaParameters(ImmutableArray<int> unitParameters)
+        => unitParameters.Select(LambdaParameterName);
+
+    private static string LambdaParameterName(int index) => $"p{index + 1}_";
+
+    private static IEnumerable<string> Arguments(int count, ImmutableArray<int> unitParameters)
+        => Enumerable.Range(0, count).Select(index => Argument(index, unitParameters));
+
+    private static string Argument(int index, ImmutableArray<int> unitParameters)
+        => unitParameters.Contains(index)
+            ? LambdaParameterName(index)
+            : ParameterName(index);
+}
diff --git a/Funcky.SourceGenerator/Funcky.SourceGenerator.csproj b/Funcky.SourceGenerator/Funcky.SourceGenerator.csproj
index 0963508f..8f6acfcb 100644
--- a/Funcky.SourceGenerator/Funcky.SourceGenerator.csproj
+++ b/Funcky.SourceGenerator/Funcky.SourceGenerator.csproj
@@ -14,4 +14,7 @@
         <PackageReference Include="Microsoft.CodeAnalysis.CSharp" VersionOverride="4.12.0" />
         <PackageReference Include="PolySharp" PrivateAssets="all" />
     </ItemGroup>
+    <ItemGroup>
+        <Compile Include="..\Funcky\Extensions\EnumerableExtensions\PowerSet.cs" Link="Extensions\%(Filename)%(Extension)" />
+    </ItemGroup>
 </Project>
diff --git a/Funcky.Test/FunctionalClass/ApplyTest.cs b/Funcky.Test/FunctionalClass/ApplyTest.cs
new file mode 100644
index 00000000..da38a0a6
--- /dev/null
+++ b/Funcky.Test/FunctionalClass/ApplyTest.cs
@@ -0,0 +1,21 @@
+using static Funcky.Discard;
+
+namespace Funcky.Test.FunctionalClass;
+
+public class ApplyTest
+{
+    [Fact]
+    public void CanApplyParametersInAnyOrder()
+    {
+        var func = Linear0;
+        var f1 = Fn(Linear0).Apply(__, __, 10);
+        var f2 = func.Apply(2, __, 7);
+        var f3 = Apply(Fn(Linear0), 42, __, __);
+        Assert.Equal(Linear0(10, 2, 10), f1(10, 2));
+        Assert.Equal(Linear0(2, 10, 7), f2(10));
+        Assert.Equal(Linear0(42, 10, 2), f3(10, 2));
+    }
+
+    private static int Linear0(int a, int b, int c)
+        => a + (b * c);
+}
diff --git a/Funcky/PublicAPI.Unshipped.txt b/Funcky/PublicAPI.Unshipped.txt
index b9b4d823..45bdf2f4 100644
--- a/Funcky/PublicAPI.Unshipped.txt
+++ b/Funcky/PublicAPI.Unshipped.txt
@@ -1,8 +1,112 @@
 #nullable enable
 Funcky.Extensions.JsonSerializerOptionsExtensions
 Funcky.Extensions.OrderedDictionaryExtensions
+static Funcky.Extensions.FuncExtensions.Apply<T1, T2, T3, T4, T5, TResult>(this System.Func<T1, T2, T3, T4, T5, TResult>! func, Funcky.Unit p1, Funcky.Unit p2, Funcky.Unit p3, Funcky.Unit p4, T5 p5) -> System.Func<T1, T2, T3, T4, TResult>!
+static Funcky.Extensions.FuncExtensions.Apply<T1, T2, T3, T4, T5, TResult>(this System.Func<T1, T2, T3, T4, T5, TResult>! func, Funcky.Unit p1, Funcky.Unit p2, Funcky.Unit p3, T4 p4, Funcky.Unit p5) -> System.Func<T1, T2, T3, T5, TResult>!
+static Funcky.Extensions.FuncExtensions.Apply<T1, T2, T3, T4, T5, TResult>(this System.Func<T1, T2, T3, T4, T5, TResult>! func, Funcky.Unit p1, Funcky.Unit p2, Funcky.Unit p3, T4 p4, T5 p5) -> System.Func<T1, T2, T3, TResult>!
+static Funcky.Extensions.FuncExtensions.Apply<T1, T2, T3, T4, T5, TResult>(this System.Func<T1, T2, T3, T4, T5, TResult>! func, Funcky.Unit p1, Funcky.Unit p2, T3 p3, Funcky.Unit p4, Funcky.Unit p5) -> System.Func<T1, T2, T4, T5, TResult>!
+static Funcky.Extensions.FuncExtensions.Apply<T1, T2, T3, T4, T5, TResult>(this System.Func<T1, T2, T3, T4, T5, TResult>! func, Funcky.Unit p1, Funcky.Unit p2, T3 p3, Funcky.Unit p4, T5 p5) -> System.Func<T1, T2, T4, TResult>!
+static Funcky.Extensions.FuncExtensions.Apply<T1, T2, T3, T4, T5, TResult>(this System.Func<T1, T2, T3, T4, T5, TResult>! func, Funcky.Unit p1, Funcky.Unit p2, T3 p3, T4 p4, Funcky.Unit p5) -> System.Func<T1, T2, T5, TResult>!
+static Funcky.Extensions.FuncExtensions.Apply<T1, T2, T3, T4, T5, TResult>(this System.Func<T1, T2, T3, T4, T5, TResult>! func, Funcky.Unit p1, Funcky.Unit p2, T3 p3, T4 p4, T5 p5) -> System.Func<T1, T2, TResult>!
+static Funcky.Extensions.FuncExtensions.Apply<T1, T2, T3, T4, T5, TResult>(this System.Func<T1, T2, T3, T4, T5, TResult>! func, Funcky.Unit p1, T2 p2, Funcky.Unit p3, Funcky.Unit p4, Funcky.Unit p5) -> System.Func<T1, T3, T4, T5, TResult>!
+static Funcky.Extensions.FuncExtensions.Apply<T1, T2, T3, T4, T5, TResult>(this System.Func<T1, T2, T3, T4, T5, TResult>! func, Funcky.Unit p1, T2 p2, Funcky.Unit p3, Funcky.Unit p4, T5 p5) -> System.Func<T1, T3, T4, TResult>!
+static Funcky.Extensions.FuncExtensions.Apply<T1, T2, T3, T4, T5, TResult>(this System.Func<T1, T2, T3, T4, T5, TResult>! func, Funcky.Unit p1, T2 p2, Funcky.Unit p3, T4 p4, Funcky.Unit p5) -> System.Func<T1, T3, T5, TResult>!
+static Funcky.Extensions.FuncExtensions.Apply<T1, T2, T3, T4, T5, TResult>(this System.Func<T1, T2, T3, T4, T5, TResult>! func, Funcky.Unit p1, T2 p2, Funcky.Unit p3, T4 p4, T5 p5) -> System.Func<T1, T3, TResult>!
+static Funcky.Extensions.FuncExtensions.Apply<T1, T2, T3, T4, T5, TResult>(this System.Func<T1, T2, T3, T4, T5, TResult>! func, Funcky.Unit p1, T2 p2, T3 p3, Funcky.Unit p4, Funcky.Unit p5) -> System.Func<T1, T4, T5, TResult>!
+static Funcky.Extensions.FuncExtensions.Apply<T1, T2, T3, T4, T5, TResult>(this System.Func<T1, T2, T3, T4, T5, TResult>! func, Funcky.Unit p1, T2 p2, T3 p3, Funcky.Unit p4, T5 p5) -> System.Func<T1, T4, TResult>!
+static Funcky.Extensions.FuncExtensions.Apply<T1, T2, T3, T4, T5, TResult>(this System.Func<T1, T2, T3, T4, T5, TResult>! func, Funcky.Unit p1, T2 p2, T3 p3, T4 p4, Funcky.Unit p5) -> System.Func<T1, T5, TResult>!
+static Funcky.Extensions.FuncExtensions.Apply<T1, T2, T3, T4, T5, TResult>(this System.Func<T1, T2, T3, T4, T5, TResult>! func, Funcky.Unit p1, T2 p2, T3 p3, T4 p4, T5 p5) -> System.Func<T1, TResult>!
+static Funcky.Extensions.FuncExtensions.Apply<T1, T2, T3, T4, T5, TResult>(this System.Func<T1, T2, T3, T4, T5, TResult>! func, T1 p1, Funcky.Unit p2, Funcky.Unit p3, Funcky.Unit p4, Funcky.Unit p5) -> System.Func<T2, T3, T4, T5, TResult>!
+static Funcky.Extensions.FuncExtensions.Apply<T1, T2, T3, T4, T5, TResult>(this System.Func<T1, T2, T3, T4, T5, TResult>! func, T1 p1, Funcky.Unit p2, Funcky.Unit p3, Funcky.Unit p4, T5 p5) -> System.Func<T2, T3, T4, TResult>!
+static Funcky.Extensions.FuncExtensions.Apply<T1, T2, T3, T4, T5, TResult>(this System.Func<T1, T2, T3, T4, T5, TResult>! func, T1 p1, Funcky.Unit p2, Funcky.Unit p3, T4 p4, Funcky.Unit p5) -> System.Func<T2, T3, T5, TResult>!
+static Funcky.Extensions.FuncExtensions.Apply<T1, T2, T3, T4, T5, TResult>(this System.Func<T1, T2, T3, T4, T5, TResult>! func, T1 p1, Funcky.Unit p2, Funcky.Unit p3, T4 p4, T5 p5) -> System.Func<T2, T3, TResult>!
+static Funcky.Extensions.FuncExtensions.Apply<T1, T2, T3, T4, T5, TResult>(this System.Func<T1, T2, T3, T4, T5, TResult>! func, T1 p1, Funcky.Unit p2, T3 p3, Funcky.Unit p4, Funcky.Unit p5) -> System.Func<T2, T4, T5, TResult>!
+static Funcky.Extensions.FuncExtensions.Apply<T1, T2, T3, T4, T5, TResult>(this System.Func<T1, T2, T3, T4, T5, TResult>! func, T1 p1, Funcky.Unit p2, T3 p3, Funcky.Unit p4, T5 p5) -> System.Func<T2, T4, TResult>!
+static Funcky.Extensions.FuncExtensions.Apply<T1, T2, T3, T4, T5, TResult>(this System.Func<T1, T2, T3, T4, T5, TResult>! func, T1 p1, Funcky.Unit p2, T3 p3, T4 p4, Funcky.Unit p5) -> System.Func<T2, T5, TResult>!
+static Funcky.Extensions.FuncExtensions.Apply<T1, T2, T3, T4, T5, TResult>(this System.Func<T1, T2, T3, T4, T5, TResult>! func, T1 p1, Funcky.Unit p2, T3 p3, T4 p4, T5 p5) -> System.Func<T2, TResult>!
+static Funcky.Extensions.FuncExtensions.Apply<T1, T2, T3, T4, T5, TResult>(this System.Func<T1, T2, T3, T4, T5, TResult>! func, T1 p1, T2 p2, Funcky.Unit p3, Funcky.Unit p4, Funcky.Unit p5) -> System.Func<T3, T4, T5, TResult>!
+static Funcky.Extensions.FuncExtensions.Apply<T1, T2, T3, T4, T5, TResult>(this System.Func<T1, T2, T3, T4, T5, TResult>! func, T1 p1, T2 p2, Funcky.Unit p3, Funcky.Unit p4, T5 p5) -> System.Func<T3, T4, TResult>!
+static Funcky.Extensions.FuncExtensions.Apply<T1, T2, T3, T4, T5, TResult>(this System.Func<T1, T2, T3, T4, T5, TResult>! func, T1 p1, T2 p2, Funcky.Unit p3, T4 p4, Funcky.Unit p5) -> System.Func<T3, T5, TResult>!
+static Funcky.Extensions.FuncExtensions.Apply<T1, T2, T3, T4, T5, TResult>(this System.Func<T1, T2, T3, T4, T5, TResult>! func, T1 p1, T2 p2, Funcky.Unit p3, T4 p4, T5 p5) -> System.Func<T3, TResult>!
+static Funcky.Extensions.FuncExtensions.Apply<T1, T2, T3, T4, T5, TResult>(this System.Func<T1, T2, T3, T4, T5, TResult>! func, T1 p1, T2 p2, T3 p3, Funcky.Unit p4, Funcky.Unit p5) -> System.Func<T4, T5, TResult>!
+static Funcky.Extensions.FuncExtensions.Apply<T1, T2, T3, T4, T5, TResult>(this System.Func<T1, T2, T3, T4, T5, TResult>! func, T1 p1, T2 p2, T3 p3, Funcky.Unit p4, T5 p5) -> System.Func<T4, TResult>!
+static Funcky.Extensions.FuncExtensions.Apply<T1, T2, T3, T4, T5, TResult>(this System.Func<T1, T2, T3, T4, T5, TResult>! func, T1 p1, T2 p2, T3 p3, T4 p4, Funcky.Unit p5) -> System.Func<T5, TResult>!
+static Funcky.Extensions.FuncExtensions.Apply<T1, T2, T3, T4, TResult>(this System.Func<T1, T2, T3, T4, TResult>! func, Funcky.Unit p1, Funcky.Unit p2, Funcky.Unit p3, T4 p4) -> System.Func<T1, T2, T3, TResult>!
+static Funcky.Extensions.FuncExtensions.Apply<T1, T2, T3, T4, TResult>(this System.Func<T1, T2, T3, T4, TResult>! func, Funcky.Unit p1, Funcky.Unit p2, T3 p3, Funcky.Unit p4) -> System.Func<T1, T2, T4, TResult>!
+static Funcky.Extensions.FuncExtensions.Apply<T1, T2, T3, T4, TResult>(this System.Func<T1, T2, T3, T4, TResult>! func, Funcky.Unit p1, Funcky.Unit p2, T3 p3, T4 p4) -> System.Func<T1, T2, TResult>!
+static Funcky.Extensions.FuncExtensions.Apply<T1, T2, T3, T4, TResult>(this System.Func<T1, T2, T3, T4, TResult>! func, Funcky.Unit p1, T2 p2, Funcky.Unit p3, Funcky.Unit p4) -> System.Func<T1, T3, T4, TResult>!
+static Funcky.Extensions.FuncExtensions.Apply<T1, T2, T3, T4, TResult>(this System.Func<T1, T2, T3, T4, TResult>! func, Funcky.Unit p1, T2 p2, Funcky.Unit p3, T4 p4) -> System.Func<T1, T3, TResult>!
+static Funcky.Extensions.FuncExtensions.Apply<T1, T2, T3, T4, TResult>(this System.Func<T1, T2, T3, T4, TResult>! func, Funcky.Unit p1, T2 p2, T3 p3, Funcky.Unit p4) -> System.Func<T1, T4, TResult>!
+static Funcky.Extensions.FuncExtensions.Apply<T1, T2, T3, T4, TResult>(this System.Func<T1, T2, T3, T4, TResult>! func, Funcky.Unit p1, T2 p2, T3 p3, T4 p4) -> System.Func<T1, TResult>!
+static Funcky.Extensions.FuncExtensions.Apply<T1, T2, T3, T4, TResult>(this System.Func<T1, T2, T3, T4, TResult>! func, T1 p1, Funcky.Unit p2, Funcky.Unit p3, Funcky.Unit p4) -> System.Func<T2, T3, T4, TResult>!
+static Funcky.Extensions.FuncExtensions.Apply<T1, T2, T3, T4, TResult>(this System.Func<T1, T2, T3, T4, TResult>! func, T1 p1, Funcky.Unit p2, Funcky.Unit p3, T4 p4) -> System.Func<T2, T3, TResult>!
+static Funcky.Extensions.FuncExtensions.Apply<T1, T2, T3, T4, TResult>(this System.Func<T1, T2, T3, T4, TResult>! func, T1 p1, Funcky.Unit p2, T3 p3, Funcky.Unit p4) -> System.Func<T2, T4, TResult>!
+static Funcky.Extensions.FuncExtensions.Apply<T1, T2, T3, T4, TResult>(this System.Func<T1, T2, T3, T4, TResult>! func, T1 p1, Funcky.Unit p2, T3 p3, T4 p4) -> System.Func<T2, TResult>!
+static Funcky.Extensions.FuncExtensions.Apply<T1, T2, T3, T4, TResult>(this System.Func<T1, T2, T3, T4, TResult>! func, T1 p1, T2 p2, Funcky.Unit p3, Funcky.Unit p4) -> System.Func<T3, T4, TResult>!
+static Funcky.Extensions.FuncExtensions.Apply<T1, T2, T3, T4, TResult>(this System.Func<T1, T2, T3, T4, TResult>! func, T1 p1, T2 p2, Funcky.Unit p3, T4 p4) -> System.Func<T3, TResult>!
+static Funcky.Extensions.FuncExtensions.Apply<T1, T2, T3, T4, TResult>(this System.Func<T1, T2, T3, T4, TResult>! func, T1 p1, T2 p2, T3 p3, Funcky.Unit p4) -> System.Func<T4, TResult>!
+static Funcky.Extensions.FuncExtensions.Apply<T1, T2, T3, TResult>(this System.Func<T1, T2, T3, TResult>! func, Funcky.Unit p1, Funcky.Unit p2, T3 p3) -> System.Func<T1, T2, TResult>!
+static Funcky.Extensions.FuncExtensions.Apply<T1, T2, T3, TResult>(this System.Func<T1, T2, T3, TResult>! func, Funcky.Unit p1, T2 p2, Funcky.Unit p3) -> System.Func<T1, T3, TResult>!
+static Funcky.Extensions.FuncExtensions.Apply<T1, T2, T3, TResult>(this System.Func<T1, T2, T3, TResult>! func, Funcky.Unit p1, T2 p2, T3 p3) -> System.Func<T1, TResult>!
+static Funcky.Extensions.FuncExtensions.Apply<T1, T2, T3, TResult>(this System.Func<T1, T2, T3, TResult>! func, T1 p1, Funcky.Unit p2, Funcky.Unit p3) -> System.Func<T2, T3, TResult>!
+static Funcky.Extensions.FuncExtensions.Apply<T1, T2, T3, TResult>(this System.Func<T1, T2, T3, TResult>! func, T1 p1, Funcky.Unit p2, T3 p3) -> System.Func<T2, TResult>!
+static Funcky.Extensions.FuncExtensions.Apply<T1, T2, T3, TResult>(this System.Func<T1, T2, T3, TResult>! func, T1 p1, T2 p2, Funcky.Unit p3) -> System.Func<T3, TResult>!
+static Funcky.Extensions.FuncExtensions.Apply<T1, T2, TResult>(this System.Func<T1, T2, TResult>! func, Funcky.Unit p1, T2 p2) -> System.Func<T1, TResult>!
+static Funcky.Extensions.FuncExtensions.Apply<T1, T2, TResult>(this System.Func<T1, T2, TResult>! func, T1 p1, Funcky.Unit p2) -> System.Func<T2, TResult>!
 static Funcky.Extensions.JsonSerializerOptionsExtensions.GetTypeInfoOrNone(this System.Text.Json.JsonSerializerOptions! options, System.Type! type) -> Funcky.Monads.Option<System.Text.Json.Serialization.Metadata.JsonTypeInfo!>
 static Funcky.Extensions.OrderedDictionaryExtensions.IndexOfOrNone<TKey, TValue>(this System.Collections.Generic.OrderedDictionary<TKey, TValue>! dictionary, TKey key) -> Funcky.Monads.Option<int>
 static Funcky.Extensions.ParseExtensions.ParseIPNetworkOrNone(this string? candidate) -> Funcky.Monads.Option<System.Net.IPNetwork>
 static Funcky.Extensions.ParseExtensions.ParseIPNetworkOrNone(this System.ReadOnlySpan<char> candidate) -> Funcky.Monads.Option<System.Net.IPNetwork>
+static Funcky.Functional.Apply<T1, T2, T3, T4, T5, TResult>(System.Func<T1, T2, T3, T4, T5, TResult>! func, Funcky.Unit p1, Funcky.Unit p2, Funcky.Unit p3, Funcky.Unit p4, T5 p5) -> System.Func<T1, T2, T3, T4, TResult>!
+static Funcky.Functional.Apply<T1, T2, T3, T4, T5, TResult>(System.Func<T1, T2, T3, T4, T5, TResult>! func, Funcky.Unit p1, Funcky.Unit p2, Funcky.Unit p3, T4 p4, Funcky.Unit p5) -> System.Func<T1, T2, T3, T5, TResult>!
+static Funcky.Functional.Apply<T1, T2, T3, T4, T5, TResult>(System.Func<T1, T2, T3, T4, T5, TResult>! func, Funcky.Unit p1, Funcky.Unit p2, Funcky.Unit p3, T4 p4, T5 p5) -> System.Func<T1, T2, T3, TResult>!
+static Funcky.Functional.Apply<T1, T2, T3, T4, T5, TResult>(System.Func<T1, T2, T3, T4, T5, TResult>! func, Funcky.Unit p1, Funcky.Unit p2, T3 p3, Funcky.Unit p4, Funcky.Unit p5) -> System.Func<T1, T2, T4, T5, TResult>!
+static Funcky.Functional.Apply<T1, T2, T3, T4, T5, TResult>(System.Func<T1, T2, T3, T4, T5, TResult>! func, Funcky.Unit p1, Funcky.Unit p2, T3 p3, Funcky.Unit p4, T5 p5) -> System.Func<T1, T2, T4, TResult>!
+static Funcky.Functional.Apply<T1, T2, T3, T4, T5, TResult>(System.Func<T1, T2, T3, T4, T5, TResult>! func, Funcky.Unit p1, Funcky.Unit p2, T3 p3, T4 p4, Funcky.Unit p5) -> System.Func<T1, T2, T5, TResult>!
+static Funcky.Functional.Apply<T1, T2, T3, T4, T5, TResult>(System.Func<T1, T2, T3, T4, T5, TResult>! func, Funcky.Unit p1, Funcky.Unit p2, T3 p3, T4 p4, T5 p5) -> System.Func<T1, T2, TResult>!
+static Funcky.Functional.Apply<T1, T2, T3, T4, T5, TResult>(System.Func<T1, T2, T3, T4, T5, TResult>! func, Funcky.Unit p1, T2 p2, Funcky.Unit p3, Funcky.Unit p4, Funcky.Unit p5) -> System.Func<T1, T3, T4, T5, TResult>!
+static Funcky.Functional.Apply<T1, T2, T3, T4, T5, TResult>(System.Func<T1, T2, T3, T4, T5, TResult>! func, Funcky.Unit p1, T2 p2, Funcky.Unit p3, Funcky.Unit p4, T5 p5) -> System.Func<T1, T3, T4, TResult>!
+static Funcky.Functional.Apply<T1, T2, T3, T4, T5, TResult>(System.Func<T1, T2, T3, T4, T5, TResult>! func, Funcky.Unit p1, T2 p2, Funcky.Unit p3, T4 p4, Funcky.Unit p5) -> System.Func<T1, T3, T5, TResult>!
+static Funcky.Functional.Apply<T1, T2, T3, T4, T5, TResult>(System.Func<T1, T2, T3, T4, T5, TResult>! func, Funcky.Unit p1, T2 p2, Funcky.Unit p3, T4 p4, T5 p5) -> System.Func<T1, T3, TResult>!
+static Funcky.Functional.Apply<T1, T2, T3, T4, T5, TResult>(System.Func<T1, T2, T3, T4, T5, TResult>! func, Funcky.Unit p1, T2 p2, T3 p3, Funcky.Unit p4, Funcky.Unit p5) -> System.Func<T1, T4, T5, TResult>!
+static Funcky.Functional.Apply<T1, T2, T3, T4, T5, TResult>(System.Func<T1, T2, T3, T4, T5, TResult>! func, Funcky.Unit p1, T2 p2, T3 p3, Funcky.Unit p4, T5 p5) -> System.Func<T1, T4, TResult>!
+static Funcky.Functional.Apply<T1, T2, T3, T4, T5, TResult>(System.Func<T1, T2, T3, T4, T5, TResult>! func, Funcky.Unit p1, T2 p2, T3 p3, T4 p4, Funcky.Unit p5) -> System.Func<T1, T5, TResult>!
+static Funcky.Functional.Apply<T1, T2, T3, T4, T5, TResult>(System.Func<T1, T2, T3, T4, T5, TResult>! func, Funcky.Unit p1, T2 p2, T3 p3, T4 p4, T5 p5) -> System.Func<T1, TResult>!
+static Funcky.Functional.Apply<T1, T2, T3, T4, T5, TResult>(System.Func<T1, T2, T3, T4, T5, TResult>! func, T1 p1, Funcky.Unit p2, Funcky.Unit p3, Funcky.Unit p4, Funcky.Unit p5) -> System.Func<T2, T3, T4, T5, TResult>!
+static Funcky.Functional.Apply<T1, T2, T3, T4, T5, TResult>(System.Func<T1, T2, T3, T4, T5, TResult>! func, T1 p1, Funcky.Unit p2, Funcky.Unit p3, Funcky.Unit p4, T5 p5) -> System.Func<T2, T3, T4, TResult>!
+static Funcky.Functional.Apply<T1, T2, T3, T4, T5, TResult>(System.Func<T1, T2, T3, T4, T5, TResult>! func, T1 p1, Funcky.Unit p2, Funcky.Unit p3, T4 p4, Funcky.Unit p5) -> System.Func<T2, T3, T5, TResult>!
+static Funcky.Functional.Apply<T1, T2, T3, T4, T5, TResult>(System.Func<T1, T2, T3, T4, T5, TResult>! func, T1 p1, Funcky.Unit p2, Funcky.Unit p3, T4 p4, T5 p5) -> System.Func<T2, T3, TResult>!
+static Funcky.Functional.Apply<T1, T2, T3, T4, T5, TResult>(System.Func<T1, T2, T3, T4, T5, TResult>! func, T1 p1, Funcky.Unit p2, T3 p3, Funcky.Unit p4, Funcky.Unit p5) -> System.Func<T2, T4, T5, TResult>!
+static Funcky.Functional.Apply<T1, T2, T3, T4, T5, TResult>(System.Func<T1, T2, T3, T4, T5, TResult>! func, T1 p1, Funcky.Unit p2, T3 p3, Funcky.Unit p4, T5 p5) -> System.Func<T2, T4, TResult>!
+static Funcky.Functional.Apply<T1, T2, T3, T4, T5, TResult>(System.Func<T1, T2, T3, T4, T5, TResult>! func, T1 p1, Funcky.Unit p2, T3 p3, T4 p4, Funcky.Unit p5) -> System.Func<T2, T5, TResult>!
+static Funcky.Functional.Apply<T1, T2, T3, T4, T5, TResult>(System.Func<T1, T2, T3, T4, T5, TResult>! func, T1 p1, Funcky.Unit p2, T3 p3, T4 p4, T5 p5) -> System.Func<T2, TResult>!
+static Funcky.Functional.Apply<T1, T2, T3, T4, T5, TResult>(System.Func<T1, T2, T3, T4, T5, TResult>! func, T1 p1, T2 p2, Funcky.Unit p3, Funcky.Unit p4, Funcky.Unit p5) -> System.Func<T3, T4, T5, TResult>!
+static Funcky.Functional.Apply<T1, T2, T3, T4, T5, TResult>(System.Func<T1, T2, T3, T4, T5, TResult>! func, T1 p1, T2 p2, Funcky.Unit p3, Funcky.Unit p4, T5 p5) -> System.Func<T3, T4, TResult>!
+static Funcky.Functional.Apply<T1, T2, T3, T4, T5, TResult>(System.Func<T1, T2, T3, T4, T5, TResult>! func, T1 p1, T2 p2, Funcky.Unit p3, T4 p4, Funcky.Unit p5) -> System.Func<T3, T5, TResult>!
+static Funcky.Functional.Apply<T1, T2, T3, T4, T5, TResult>(System.Func<T1, T2, T3, T4, T5, TResult>! func, T1 p1, T2 p2, Funcky.Unit p3, T4 p4, T5 p5) -> System.Func<T3, TResult>!
+static Funcky.Functional.Apply<T1, T2, T3, T4, T5, TResult>(System.Func<T1, T2, T3, T4, T5, TResult>! func, T1 p1, T2 p2, T3 p3, Funcky.Unit p4, Funcky.Unit p5) -> System.Func<T4, T5, TResult>!
+static Funcky.Functional.Apply<T1, T2, T3, T4, T5, TResult>(System.Func<T1, T2, T3, T4, T5, TResult>! func, T1 p1, T2 p2, T3 p3, Funcky.Unit p4, T5 p5) -> System.Func<T4, TResult>!
+static Funcky.Functional.Apply<T1, T2, T3, T4, T5, TResult>(System.Func<T1, T2, T3, T4, T5, TResult>! func, T1 p1, T2 p2, T3 p3, T4 p4, Funcky.Unit p5) -> System.Func<T5, TResult>!
+static Funcky.Functional.Apply<T1, T2, T3, T4, TResult>(System.Func<T1, T2, T3, T4, TResult>! func, Funcky.Unit p1, Funcky.Unit p2, Funcky.Unit p3, T4 p4) -> System.Func<T1, T2, T3, TResult>!
+static Funcky.Functional.Apply<T1, T2, T3, T4, TResult>(System.Func<T1, T2, T3, T4, TResult>! func, Funcky.Unit p1, Funcky.Unit p2, T3 p3, Funcky.Unit p4) -> System.Func<T1, T2, T4, TResult>!
+static Funcky.Functional.Apply<T1, T2, T3, T4, TResult>(System.Func<T1, T2, T3, T4, TResult>! func, Funcky.Unit p1, Funcky.Unit p2, T3 p3, T4 p4) -> System.Func<T1, T2, TResult>!
+static Funcky.Functional.Apply<T1, T2, T3, T4, TResult>(System.Func<T1, T2, T3, T4, TResult>! func, Funcky.Unit p1, T2 p2, Funcky.Unit p3, Funcky.Unit p4) -> System.Func<T1, T3, T4, TResult>!
+static Funcky.Functional.Apply<T1, T2, T3, T4, TResult>(System.Func<T1, T2, T3, T4, TResult>! func, Funcky.Unit p1, T2 p2, Funcky.Unit p3, T4 p4) -> System.Func<T1, T3, TResult>!
+static Funcky.Functional.Apply<T1, T2, T3, T4, TResult>(System.Func<T1, T2, T3, T4, TResult>! func, Funcky.Unit p1, T2 p2, T3 p3, Funcky.Unit p4) -> System.Func<T1, T4, TResult>!
+static Funcky.Functional.Apply<T1, T2, T3, T4, TResult>(System.Func<T1, T2, T3, T4, TResult>! func, Funcky.Unit p1, T2 p2, T3 p3, T4 p4) -> System.Func<T1, TResult>!
+static Funcky.Functional.Apply<T1, T2, T3, T4, TResult>(System.Func<T1, T2, T3, T4, TResult>! func, T1 p1, Funcky.Unit p2, Funcky.Unit p3, Funcky.Unit p4) -> System.Func<T2, T3, T4, TResult>!
+static Funcky.Functional.Apply<T1, T2, T3, T4, TResult>(System.Func<T1, T2, T3, T4, TResult>! func, T1 p1, Funcky.Unit p2, Funcky.Unit p3, T4 p4) -> System.Func<T2, T3, TResult>!
+static Funcky.Functional.Apply<T1, T2, T3, T4, TResult>(System.Func<T1, T2, T3, T4, TResult>! func, T1 p1, Funcky.Unit p2, T3 p3, Funcky.Unit p4) -> System.Func<T2, T4, TResult>!
+static Funcky.Functional.Apply<T1, T2, T3, T4, TResult>(System.Func<T1, T2, T3, T4, TResult>! func, T1 p1, Funcky.Unit p2, T3 p3, T4 p4) -> System.Func<T2, TResult>!
+static Funcky.Functional.Apply<T1, T2, T3, T4, TResult>(System.Func<T1, T2, T3, T4, TResult>! func, T1 p1, T2 p2, Funcky.Unit p3, Funcky.Unit p4) -> System.Func<T3, T4, TResult>!
+static Funcky.Functional.Apply<T1, T2, T3, T4, TResult>(System.Func<T1, T2, T3, T4, TResult>! func, T1 p1, T2 p2, Funcky.Unit p3, T4 p4) -> System.Func<T3, TResult>!
+static Funcky.Functional.Apply<T1, T2, T3, T4, TResult>(System.Func<T1, T2, T3, T4, TResult>! func, T1 p1, T2 p2, T3 p3, Funcky.Unit p4) -> System.Func<T4, TResult>!
+static Funcky.Functional.Apply<T1, T2, T3, TResult>(System.Func<T1, T2, T3, TResult>! func, Funcky.Unit p1, Funcky.Unit p2, T3 p3) -> System.Func<T1, T2, TResult>!
+static Funcky.Functional.Apply<T1, T2, T3, TResult>(System.Func<T1, T2, T3, TResult>! func, Funcky.Unit p1, T2 p2, Funcky.Unit p3) -> System.Func<T1, T3, TResult>!
+static Funcky.Functional.Apply<T1, T2, T3, TResult>(System.Func<T1, T2, T3, TResult>! func, Funcky.Unit p1, T2 p2, T3 p3) -> System.Func<T1, TResult>!
+static Funcky.Functional.Apply<T1, T2, T3, TResult>(System.Func<T1, T2, T3, TResult>! func, T1 p1, Funcky.Unit p2, Funcky.Unit p3) -> System.Func<T2, T3, TResult>!
+static Funcky.Functional.Apply<T1, T2, T3, TResult>(System.Func<T1, T2, T3, TResult>! func, T1 p1, Funcky.Unit p2, T3 p3) -> System.Func<T2, TResult>!
+static Funcky.Functional.Apply<T1, T2, T3, TResult>(System.Func<T1, T2, T3, TResult>! func, T1 p1, T2 p2, Funcky.Unit p3) -> System.Func<T3, TResult>!
+static Funcky.Functional.Apply<T1, T2, TResult>(System.Func<T1, T2, TResult>! func, Funcky.Unit p1, T2 p2) -> System.Func<T1, TResult>!
+static Funcky.Functional.Apply<T1, T2, TResult>(System.Func<T1, T2, TResult>! func, T1 p1, Funcky.Unit p2) -> System.Func<T2, TResult>!
 static Funcky.Functional.Fn<T>(T value) -> T