diff --git a/Mathematical-Equation/Create-Complex-Equation/.NET/Create-Complex-Equation.sln b/Mathematical-Equation/Create-Complex-Equation/.NET/Create-Complex-Equation.sln
new file mode 100644
index 00000000..ba304cd4
--- /dev/null
+++ b/Mathematical-Equation/Create-Complex-Equation/.NET/Create-Complex-Equation.sln
@@ -0,0 +1,25 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 17
+VisualStudioVersion = 17.14.37531.7 d17.14
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Create-Complex-Equation", "Create-Complex-Equation\Create-Complex-Equation.csproj", "{2091E74E-6598-9AFD-0545-AFFF3C4C90D2}"
+EndProject
+Global
+ GlobalSection(SolutionConfigurationPlatforms) = preSolution
+ Debug|Any CPU = Debug|Any CPU
+ Release|Any CPU = Release|Any CPU
+ EndGlobalSection
+ GlobalSection(ProjectConfigurationPlatforms) = postSolution
+ {2091E74E-6598-9AFD-0545-AFFF3C4C90D2}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+ {2091E74E-6598-9AFD-0545-AFFF3C4C90D2}.Debug|Any CPU.Build.0 = Debug|Any CPU
+ {2091E74E-6598-9AFD-0545-AFFF3C4C90D2}.Release|Any CPU.ActiveCfg = Release|Any CPU
+ {2091E74E-6598-9AFD-0545-AFFF3C4C90D2}.Release|Any CPU.Build.0 = Release|Any CPU
+ EndGlobalSection
+ GlobalSection(SolutionProperties) = preSolution
+ HideSolutionNode = FALSE
+ EndGlobalSection
+ GlobalSection(ExtensibilityGlobals) = postSolution
+ SolutionGuid = {F3B3C138-6133-4B1A-8CAC-84CD7CED6B00}
+ EndGlobalSection
+EndGlobal
diff --git a/Mathematical-Equation/Create-Complex-Equation/.NET/Create-Complex-Equation/Create-Complex-Equation.csproj b/Mathematical-Equation/Create-Complex-Equation/.NET/Create-Complex-Equation/Create-Complex-Equation.csproj
new file mode 100644
index 00000000..401993e4
--- /dev/null
+++ b/Mathematical-Equation/Create-Complex-Equation/.NET/Create-Complex-Equation/Create-Complex-Equation.csproj
@@ -0,0 +1,19 @@
+
+
+
+ Exe
+ net8.0
+ Create_Complex_Equation
+
+
+
+
+
+
+
+
+ Always
+
+
+
+
diff --git a/Mathematical-Equation/Create-Complex-Equation/.NET/Create-Complex-Equation/Output/.gitkeep b/Mathematical-Equation/Create-Complex-Equation/.NET/Create-Complex-Equation/Output/.gitkeep
new file mode 100644
index 00000000..5f282702
--- /dev/null
+++ b/Mathematical-Equation/Create-Complex-Equation/.NET/Create-Complex-Equation/Output/.gitkeep
@@ -0,0 +1 @@
+
\ No newline at end of file
diff --git a/Mathematical-Equation/Create-Complex-Equation/.NET/Create-Complex-Equation/Output/Output.docx b/Mathematical-Equation/Create-Complex-Equation/.NET/Create-Complex-Equation/Output/Output.docx
new file mode 100644
index 00000000..0afd0a51
Binary files /dev/null and b/Mathematical-Equation/Create-Complex-Equation/.NET/Create-Complex-Equation/Output/Output.docx differ
diff --git a/Mathematical-Equation/Create-Complex-Equation/.NET/Create-Complex-Equation/Program.cs b/Mathematical-Equation/Create-Complex-Equation/.NET/Create-Complex-Equation/Program.cs
new file mode 100644
index 00000000..be50636b
--- /dev/null
+++ b/Mathematical-Equation/Create-Complex-Equation/.NET/Create-Complex-Equation/Program.cs
@@ -0,0 +1,163 @@
+using Syncfusion.DocIO.DLS;
+using Syncfusion.Office;
+using System.IO;
+
+namespace Create_Complex_Equation
+{
+ class Program
+ {
+ static void Main(string[] args)
+ {
+
+ // Create WordDocument instance
+ using (WordDocument document = new WordDocument())
+ {
+ document.EnsureMinimal();
+ // Add mathml equation in the word document
+ AddMathMLEquation(document.LastParagraph);
+ // Save the document to file
+ document.Save(Path.GetFullPath(@"Output/Output.docx"));
+ }
+ }
+ ///
+ /// Adds a math equation in the word document using MathML
+ ///
+ /// Represents a Word document paragraph to add math text
+ private static void AddMathMLEquation(WParagraph paragraph)
+ {
+ WordDocument document = paragraph.Document;
+ //Creates a new MathML element
+ WMath math = paragraph.AppendMath();
+ IOfficeMath officeMath = math.MathParagraph.Maths.Add();
+
+ // Adds a Subscript equation
+ IOfficeMathScript mathScript = AddMathScript(officeMath, MathScriptType.Subscript);
+ //Adds a math text
+ AddMathText(document, mathScript.Equation, "L");
+ AddMathText(document, mathScript.Script, "r")
+ ;
+ AddMathText(document, officeMath, "=");
+
+ AddMathText(document, officeMath, "1.95");
+ mathScript = AddMathScript(officeMath, MathScriptType.Subscript);
+ AddMathText(document, mathScript.Equation, "f");
+ AddMathText(document, mathScript.Script, "t");
+
+ //Adds a math fraction
+ IOfficeMathFraction mathFraction = officeMath.Functions.Add(MathFunctionType.Fraction) as IOfficeMathFraction;
+ //Adds a numerator text
+ AddMathText(document, mathFraction.Numerator, "E");
+ //Adds a math script
+ mathScript = AddMathScript(mathFraction.Denominator, MathScriptType.Subscript);
+
+ //Adds a math text for Superscript
+ AddMathText(document, mathScript.Equation, "F");
+ AddMathText(document, mathScript.Script, "L");
+
+ //Adds a radical equation
+ IOfficeMathRadical officeMathRadical = officeMath.Functions.Add(MathFunctionType.Radical) as IOfficeMathRadical;
+ //Sets false to show degree in radical
+ officeMathRadical.HideDegree = true;
+ //Adds a numerator text
+ AddMathText(document, officeMathRadical.Degree, "");
+
+ officeMath = officeMathRadical.Equation;
+
+ mathFraction = officeMath.Functions.Add(MathFunctionType.Fraction) as IOfficeMathFraction;
+ //Adds a numerator text
+ AddMathText(document, mathFraction.Numerator, "J");
+ mathScript = AddMathScript(mathFraction.Denominator, MathScriptType.Subscript);
+
+ //Adds a math text for Superscript
+ AddMathText(document, mathScript.Equation, "S");
+ AddMathText(document, mathScript.Script, "xc");
+ mathScript = AddMathScript(mathFraction.Denominator, MathScriptType.Subscript);
+
+ //Adds a math text for Superscript
+ AddMathText(document, mathScript.Equation, "h");
+ AddMathText(document, mathScript.Script, "0");
+
+ AddMathText(document, officeMath, "+");
+
+ //Adds a radical equation
+ officeMathRadical = officeMath.Functions.Add(MathFunctionType.Radical) as IOfficeMathRadical;
+ //Sets false to show degree in radical
+ officeMathRadical.HideDegree = true;
+ //Adds a numerator text
+ AddMathText(document, officeMathRadical.Degree, "");
+
+ officeMath = officeMathRadical.Equation;
+
+ //Adds a math script element
+ IOfficeMathScript mathScript1 = AddMathScript(officeMath, MathScriptType.Superscript);
+
+ IOfficeMathDelimiter mathDelimiter = mathScript1.Equation.Functions.Add(MathFunctionType.Delimiter) as IOfficeMathDelimiter;
+
+ // Adds an office math in the delimiter
+ officeMath = mathDelimiter.Equation.Add() as IOfficeMath;
+
+ mathFraction = officeMath.Functions.Add(MathFunctionType.Fraction) as IOfficeMathFraction;
+ //Adds a numerator text
+ AddMathText(document, mathFraction.Numerator, "J");
+ mathScript = AddMathScript(mathFraction.Denominator, MathScriptType.Subscript);
+
+ //Adds a math text for Superscript
+ AddMathText(document, mathScript.Equation, "S");
+ AddMathText(document, mathScript.Script, "xc");
+ mathScript = AddMathScript(mathFraction.Denominator, MathScriptType.Subscript);
+
+ //Adds a math text for Superscript
+ AddMathText(document, mathScript.Equation, "h");
+ AddMathText(document, mathScript.Script, "0");
+ //Adds a math text
+ AddMathText(document, mathScript1.Script, "2");
+
+ officeMath = officeMathRadical.Equation;
+
+ AddMathText(document, officeMath, "+");
+ AddMathText(document, officeMath, "6.76");
+
+ //Adds a math script element
+ mathScript1 = AddMathScript(officeMath, MathScriptType.Superscript);
+ mathDelimiter = mathScript1.Equation.Functions.Add(MathFunctionType.Delimiter) as IOfficeMathDelimiter;
+ // Adds an office math in the delimiter
+ officeMath = mathDelimiter.Equation.Add() as IOfficeMath;
+ //Adds a math fraction
+ mathFraction = officeMath.Functions.Add(MathFunctionType.Fraction) as IOfficeMathFraction;
+ //Adds a numerator text
+ AddMathText(document, mathFraction.Denominator, "E");
+ //Adds a math script
+ mathScript = AddMathScript(mathFraction.Numerator, MathScriptType.Subscript);
+ //Adds a math text for Superscript
+ AddMathText(document, mathScript.Equation, "F");
+ AddMathText(document, mathScript.Script, "L");
+ //Adds a math text
+ AddMathText(document, mathScript1.Script, "2");
+ }
+ ///
+ /// Adds a math text
+ ///
+ /// Represents a Word document to add math text
+ /// Represents an office math to add math text
+ /// Represents the text to set for math item
+ private static IOfficeMathRunElement AddMathText(WordDocument document, IOfficeMath officeMath, string text)
+ {
+ //Adds math text
+ IOfficeMathRunElement officeMathParaItem = officeMath.Functions.Add(MathFunctionType.RunElement) as IOfficeMathRunElement;
+ officeMathParaItem.Item = new WTextRange(document);
+ //Set math text value
+ (officeMathParaItem.Item as WTextRange).Text = text;
+ return officeMathParaItem;
+ }
+ ///
+ /// Adds a math Subscript or Superscript equation
+ ///
+ private static IOfficeMathScript AddMathScript(IOfficeMath officeMath, MathScriptType mathScriptType)
+ {
+ IOfficeMathScript mathScript = officeMath.Functions.Add(MathFunctionType.SubSuperscript) as IOfficeMathScript;
+ //Sets the script type as Subscript or Superscript
+ mathScript.ScriptType = mathScriptType;
+ return mathScript;
+ }
+ }
+}