Java: Insert Math Equations in Word

<repositories>
    <repository>
        <id>com.e-iceblue</id>
        <name>e-iceblue</name>
        <url>https://repo.e-iceblue.com/nexus/content/groups/public/</url>
    </repository>
</repositories>
<dependencies>
    <dependency>
        <groupId>e-iceblue</groupId>
        <artifactId>spire.doc</artifactId>
        <version>12.11.0</version>
    </dependency>
</dependencies>
    

import com.spire.doc.*;
import com.spire.doc.documents.*;
import com.spire.doc.fields.omath.*;

public class AddMathEquations {
    public static void main(String[] args){

        //Create a string array from LaTeX code
        String[] latexMathCode = {
                "x^{2}+\\sqrt{x^{2}+1}=2",
                "\\cos (2\\theta) = \\cos^2 \\theta - \\sin^2 \\theta",
                "k_{n+1} = n^2 + k_n^2 - k_{n-1}",
                "\\frac {\\frac {1}{x}+ \\frac {1}{y}}{y-z}",
                "\\int_0^ \\infty \\mathrm {e}^{-x} \\, \\mathrm {d}x",
                "\\forall x \\in X, \\quad \\exists y \\leq \\epsilon",
                "\\alpha, \\beta, \\gamma, \\Gamma, \\pi, \\Pi, \\phi, \\varphi, \\mu, \\Phi",
                "A_{m,n} = \\begin{pmatrix} a_{1,1} & a_{1,2} & \\cdots & a_{1,n} \\\\ a_{2,1} & a_{2,2} & \\cdots & a_{2,n} \\\\ \\vdots  & \\vdots  & \\ddots & \\vdots  \\\\ a_{m,1} & a_{m,2} & \\cdots & a_{m,n} \\end{pmatrix}",
        };

        //Create a string array from MathML code
        String[] mathMLCode = {
                "<math xmlns=\"http://www.w3.org/1998/Math/MathML\"><mi>a</mi><mo>≠</mo><mn>0</mn></math>",
                "<math xmlns=\"http://www.w3.org/1998/Math/MathML\"><mi>a</mi><msup><mi>x</mi><mn>2</mn></msup><mo>+</mo><mi>b</mi><mi>x</mi><mo>+</mo><mi>c</mi><mo>=</mo><mn>0</mn></math>",
                "<math xmlns=\"http://www.w3.org/1998/Math/MathML\"><mi>x</mi><mo>=</mo><mrow><mfrac><mrow><mo>−</mo><mi>b</mi><mo>±</mo><msqrt><msup><mi>b</mi><mn>2</mn></msup><mo>−</mo><mn>4</mn><mi>a</mi><mi>c</mi></msqrt></mrow><mrow><mn>2</mn><mi>a</mi></mrow></mfrac></mrow></math>",
        };

        //Create a Document instance
        Document doc = new Document();

        //Add a section
        Section section = doc.addSection();

        //Add a paragraph to the section
        Paragraph textPara = section.addParagraph();
        textPara.appendText("Creating Equations from LaTeX Code");
        textPara.applyStyle(BuiltinStyle.Heading_1);
        textPara.getFormat().setHorizontalAlignment(HorizontalAlignment.Center);

        //Iterate through each LaTeX code in the string array
        for (int i = 0; i < latexMathCode.length; i++)
        {
            //Create a math equation from the LaTeX code
            OfficeMath officeMath = new OfficeMath(doc);
            officeMath.fromLatexMathCode(latexMathCode[i]);
            
            //Add the math equation to the section
            Paragraph paragraph = section.addParagraph();
            paragraph.getItems().add(officeMath);
            section.addParagraph();
        }
        
        //Add a paragraph to the section
        textPara = section.addParagraph();
        textPara.appendText("Creating Equations from MathML Code");
        textPara.applyStyle(BuiltinStyle.Heading_1);
        textPara.getFormat().setHorizontalAlignment(HorizontalAlignment.Center);

        //Iterate through each MathML code in the string array
        for (int j = 0; j < mathMLCode.length; j++)
        {
            //Create a math equation from the MathML code
            OfficeMath officeMath = new OfficeMath(doc);
            officeMath.fromMathMLCode(mathMLCode[j]);
            
            //Add the math equation to the section
            Paragraph paragraph = section.addParagraph();
            paragraph.getItems().add(officeMath);
            section.addParagraph();
        }

        //Save the result document
        doc.saveToFile("AddMathEquations.docx", FileFormat.Docx_2016);
        doc.dispose();
    }
}