# Tambahkan Persamaan Matematika ke Presentasi PowerPoint dalam Python

> Menyisipkan dan mengedit persamaan matematika di PowerPoint PPT dan PPTX dengan Aspose.Slides untuk Python via Java, mendukung OMML, kontrol pemformatan, dan contoh kode Python yang jelas.

Source: https://docs.aspose.com/slides/id/python-java/powerpoint-math-equations/
Updated: 2026-09-11

## **Ikhtisar**

PowerPoint menyimpan persamaan sebagai Office Math Markup Language (OMML). Dengan Aspose.Slides untuk Python melalui Java, Anda dapat membuat konten matematika yang sama secara terprogram: pecahan, akar, fungsi, limit, operator N-ary, matriks, array, dan blok matematika yang diformat.

Di PowerPoint, pengguna biasanya menambahkan persamaan melalui **Insert > Equation**:

![Tab Insert PowerPoint dengan perintah Equation dipilih](powerpoint-math-equations_1.png)

Hasilnya adalah teks matematika yang dapat diedit di slide:

![Slide PowerPoint yang berisi persamaan matematika yang dapat diedit](powerpoint-math-equations_2.png)

Aspose.Slides membangun teks matematika itu melalui tiga objek utama:

- Sebuah bentuk matematika, dibuat dengan [addMathShape](https://reference.aspose.com/slides/id/python-java/aspose.slides/shapecollection/#addMathShape), adalah bentuk yang berisi persamaan.
- [MathPortion](https://reference.aspose.com/slides/id/python-java/aspose.slides/mathportion/) menyimpan konten matematika di dalam frame teks bentuk.
- [MathParagraph](https://reference.aspose.com/slides/id/python-java/aspose.slides/mathparagraph/) berisi satu atau lebih objek [MathBlock](https://reference.aspose.com/slides/id/python-java/aspose.slides/mathblock/).

Sebagian besar contoh di bawah ini menggunakan [MathematicalText](https://reference.aspose.com/slides/id/python-java/aspose.slides/mathematicaltext/) dan metode fluens dari [MathElementBase](https://reference.aspose.com/slides/id/python-java/aspose.slides/mathelementbase/) untuk menjaga kode tetap singkat dan mudah dibaca.

Untuk skenario ekspor MathML, lihat [Export Math Equations from Presentations in Python](/slides/id/python-java/exporting-math-equations/).

## **Buat Persamaan**

Contoh ini membuat bentuk matematika dan menambahkan teorema Pythagoras:

![Persamaan c kuadrat sama dengan a kuadrat ditambah b kuadrat](powerpoint-math-equations_3.png)

```python
import jpype
import asposeslides

if not jpype.isJVMStarted():
    jpype.startJVM()

from asposeslides.api import MathematicalText, Presentation, SaveFormat

presentation = Presentation()
try:
    slide = presentation.getSlides().get_Item(0)

    math_shape = slide.getShapes().addMathShape(20, 20, 700, 120)
    math_paragraph = math_shape.getTextFrame().getParagraphs().get_Item(0).getPortions().get_Item(0).getMathParagraph()

    a_squared = MathematicalText("a").setSuperscript("2")
    b_squared = MathematicalText("b").setSuperscript("2")
    equation = MathematicalText("c").setSuperscript("2").join("=").join(a_squared).join("+").join(b_squared)

    math_paragraph.add(equation)

    presentation.save("pythagorean-theorem.pptx", SaveFormat.Pptx)
finally:
    presentation.dispose()
```

{{% alert color="info" title="Note" %}}
[addMathShape](https://reference.aspose.com/slides/id/python-java/aspose.slides/shapecollection/#addMathShape) membuat sebuah bentuk yang sudah berisi paragraf matematika. Akses [MathPortion](https://reference.aspose.com/slides/id/python-java/aspose.slides/mathportion/) pertama, dapatkan [MathParagraph](https://reference.aspose.com/slides/id/python-java/aspose.slides/mathparagraph/)‑nya, dan tambahkan blok matematika atau elemen matematika ke dalamnya.
{{% /alert %}}

## **Tambahkan Pecahan**

Gunakan [divide](https://reference.aspose.com/slides/id/python-java/aspose.slides/mathelementbase/#divide) untuk membuat sebuah pecahan. Anda dapat memilih gaya pecahan dengan [MathFractionTypes](https://reference.aspose.com/slides/id/python-java/aspose.slides/mathfractiontypes/).

![Pecahan matematika miring yang menunjukkan satu dibagi x](powerpoint-math-equations_4.png)

```python
import jpype
import asposeslides

if not jpype.isJVMStarted():
    jpype.startJVM()

from asposeslides.api import MathBlock, MathFractionTypes, MathematicalText, Presentation, SaveFormat

presentation = Presentation()
try:
    slide = presentation.getSlides().get_Item(0)

    math_shape = slide.getShapes().addMathShape(20, 20, 700, 100)
    math_paragraph = math_shape.getTextFrame().getParagraphs().get_Item(0).getPortions().get_Item(0).getMathParagraph()

    fraction = MathematicalText("1").divide("x", MathFractionTypes.Skewed)

    math_block = MathBlock(fraction)
    math_paragraph.add(math_block)

    presentation.save("fraction.pptx", SaveFormat.Pptx)
finally:
    presentation.dispose()
```

Untuk pecahan bertumpuk, gunakan [MathFractionTypes.Bar](https://reference.aspose.com/slides/id/python-java/aspose.slides/mathfractiontypes/#Bar):

```python
import jpype
import asposeslides

if not jpype.isJVMStarted():
    jpype.startJVM()

from asposeslides.api import MathFractionTypes, MathematicalText

stacked_fraction = MathematicalText("x + 1").divide("y - 1", MathFractionTypes.Bar)
```

## **Tambahkan Akar**

Gunakan [radical](https://reference.aspose.com/slides/id/python-java/aspose.slides/mathelementbase/#radical) untuk membuat akar kuadrat, akar kubik, atau akar lainnya. Elemen saat ini menjadi basis, dan argumen menjadi derajatnya.

![Ekspresi akar n dengan x di bawah simbol akar](powerpoint-math-equations_5.png)

```python
import jpype
import asposeslides

if not jpype.isJVMStarted():
    jpype.startJVM()

from asposeslides.api import MathBlock, MathematicalText, Presentation, SaveFormat

presentation = Presentation()
try:
    slide = presentation.getSlides().get_Item(0)

    math_shape = slide.getShapes().addMathShape(20, 20, 700, 100)
    math_paragraph = math_shape.getTextFrame().getParagraphs().get_Item(0).getPortions().get_Item(0).getMathParagraph()

    radical = MathematicalText("x").radical("n")

    math_block = MathBlock(radical)
    math_paragraph.add(math_block)

    presentation.save("radical.pptx", SaveFormat.Pptx)
finally:
    presentation.dispose()
```

## **Tambahkan Fungsi dan Batas**

Gunakan [asArgumentOfFunction](https://reference.aspose.com/slides/id/python-java/aspose.slides/mathelementbase/#asArgumentOfFunction) atau [function](https://reference.aspose.com/slides/id/python-java/aspose.slides/mathelementbase/#function) untuk fungsi seperti `sin(x)`, `log(x)`, atau nama fungsi khusus. Untuk batas, letakkan `lim` dalam sebuah [MathLimit](https://reference.aspose.com/slides/id/python-java/aspose.slides/mathlimit/) atau gunakan [setLowerLimit](https://reference.aspose.com/slides/id/python-java/aspose.slides/mathelementbase/#setLowerLimit).

![Batas x ketika x mendekati tak hingga](powerpoint-math-equations_8.png)

```python
import jpype
import asposeslides

if not jpype.isJVMStarted():
    jpype.startJVM()

from asposeslides.api import MathBlock, MathematicalText, Presentation, SaveFormat

presentation = Presentation()
try:
    slide = presentation.getSlides().get_Item(0)

    math_shape = slide.getShapes().addMathShape(20, 20, 700, 100)
    math_paragraph = math_shape.getTextFrame().getParagraphs().get_Item(0).getPortions().get_Item(0).getMathParagraph()

    limit = MathematicalText("lim").setLowerLimit("x\u2192\u221E").function("x")

    math_block = MathBlock(limit)
    math_paragraph.add(math_block)

    presentation.save("functions-and-limits.pptx", SaveFormat.Pptx)
finally:
    presentation.dispose()
```

Untuk nama fungsi khusus, jadikan nama fungsi sebagai elemen saat ini:

```python
import jpype
import asposeslides

if not jpype.isJVMStarted():
    jpype.startJVM()

from asposeslides.api import MathematicalText

custom_function = MathematicalText("f").function("x + 1")
```

## **Tambahkan Operator N-ary dan Integral**

Gunakan [nary](https://reference.aspose.com/slides/id/python-java/aspose.slides/mathelementbase/#nary) untuk penjumlahan, union, interseksi, dan operator besar lainnya. Gunakan [integral](https://reference.aspose.com/slides/id/python-java/aspose.slides/mathelementbase/#integral) untuk integral. Kedua metode memungkinkan Anda mengatur batas bawah dan atas.

![Penjumlahan dengan batas bawah dan atas](powerpoint-math-equations_7.png)

```python
import jpype
import asposeslides

if not jpype.isJVMStarted():
    jpype.startJVM()

from asposeslides.api import MathBlock, MathNaryOperatorTypes, MathematicalText, Presentation, SaveFormat

presentation = Presentation()
try:
    slide = presentation.getSlides().get_Item(0)

    math_shape = slide.getShapes().addMathShape(20, 20, 700, 120)
    math_paragraph = math_shape.getTextFrame().getParagraphs().get_Item(0).getPortions().get_Item(0).getMathParagraph()

    a_power = MathematicalText("a").setSuperscript("n-k")
    summation_base = MathematicalText("x").setSuperscript("k").join(a_power)

    summation = summation_base.nary(MathNaryOperatorTypes.Summation, "k=0", "n")

    math_block = MathBlock(summation)
    math_paragraph.add(math_block)

    presentation.save("nary-operators.pptx", SaveFormat.Pptx)
finally:
    presentation.dispose()
```

Operator N-ary digunakan untuk operator besar dengan batas opsional. Operator sederhana seperti `+`, `-`, dan `=` biasanya ditambahkan sebagai [MathematicalText](https://reference.aspose.com/slides/id/python-java/aspose.slides/mathematicaltext/) dan digabungkan ke dalam ekspresi.

Untuk sebuah integral, gunakan [integral](https://reference.aspose.com/slides/id/python-java/aspose.slides/mathelementbase/#integral):

```python
import jpype
import asposeslides

if not jpype.isJVMStarted():
    jpype.startJVM()

from asposeslides.api import MathIntegralTypes, MathematicalText

differential = MathematicalText("dx").toBox()
integral_base = MathematicalText("x").join(differential)
integral = integral_base.integral(MathIntegralTypes.Simple, "0", "1")
```

## **Tambahkan Matriks**

Gunakan [MathMatrix](https://reference.aspose.com/slides/id/python-java/aspose.slides/mathmatrix/) untuk baris dan kolom. Matriks tidak menyertakan kurung secara default, jadi beri kurung, siku, atau kurawal di sekitar matriks bila diperlukan.

![Matriks matematika dua baris dengan satu sel kosong](powerpoint-math-equations_10.png)

```python
import jpype
import asposeslides

if not jpype.isJVMStarted():
    jpype.startJVM()

from asposeslides.api import MathBlock, MathMatrix, MathematicalText, Presentation, SaveFormat

presentation = Presentation()
try:
    slide = presentation.getSlides().get_Item(0)

    math_shape = slide.getShapes().addMathShape(20, 20, 700, 120)
    math_paragraph = math_shape.getTextFrame().getParagraphs().get_Item(0).getPortions().get_Item(0).getMathParagraph()

    matrix = MathMatrix(2, 3)
    cell_0_0 = MathematicalText("1")
    matrix.set_Item(0, 0, cell_0_0)
    cell_0_1 = MathematicalText("x")
    matrix.set_Item(0, 1, cell_0_1)
    cell_1_0 = MathematicalText("x")
    matrix.set_Item(1, 0, cell_1_0)
    cell_1_1 = MathematicalText("2")
    matrix.set_Item(1, 1, cell_1_1)
    cell_1_2 = MathematicalText("y")
    matrix.set_Item(1, 2, cell_1_2)

    math_block = MathBlock(matrix)
    math_paragraph.add(math_block)

    presentation.save("matrix.pptx", SaveFormat.Pptx)
finally:
    presentation.dispose()
```

## **Tambahkan Array Persamaan**

Gunakan [toMathArray](https://reference.aspose.com/slides/id/python-java/aspose.slides/mathelementbase/#toMathArray) ketika Anda memerlukan persamaan yang disejajarkan atau tumpukan vertikal ekspresi.

![Array matematika vertikal dengan x di atas y](powerpoint-math-equations_11.png)

```python
import jpype
import asposeslides

if not jpype.isJVMStarted():
    jpype.startJVM()

from asposeslides.api import MathBlock, MathematicalText, Presentation, SaveFormat

presentation = Presentation()
try:
    slide = presentation.getSlides().get_Item(0)

    math_shape = slide.getShapes().addMathShape(20, 20, 700, 140)
    math_paragraph = math_shape.getTextFrame().getParagraphs().get_Item(0).getPortions().get_Item(0).getMathParagraph()

    equation_array = MathematicalText("x").join("y").toMathArray()

    math_block = MathBlock(equation_array)
    math_paragraph.add(math_block)

    presentation.save("equation-array.pptx", SaveFormat.Pptx)
finally:
    presentation.dispose()
```

## **Tambahkan Fungsi Trigonometri**

Gunakan [asArgumentOfFunction](https://reference.aspose.com/slides/id/python-java/aspose.slides/mathelementbase/#asArgumentOfFunction) ketika argumen adalah elemen saat ini dan nama fungsi sudah diketahui.

![Fungsi trigonometri cos diterapkan pada 2x](powerpoint-math-equations_6.png)

```python
import jpype
import asposeslides

if not jpype.isJVMStarted():
    jpype.startJVM()

from asposeslides.api import MathBlock, MathFunctionsOfOneArgument, MathematicalText, Presentation, SaveFormat

presentation = Presentation()
try:
    slide = presentation.getSlides().get_Item(0)

    math_shape = slide.getShapes().addMathShape(20, 20, 700, 100)
    math_paragraph = math_shape.getTextFrame().getParagraphs().get_Item(0).getPortions().get_Item(0).getMathParagraph()

    cosine = MathematicalText("2x").asArgumentOfFunction(MathFunctionsOfOneArgument.Cos)

    math_block = MathBlock(cosine)
    math_paragraph.add(math_block)

    presentation.save("trigonometric-function.pptx", SaveFormat.Pptx)
finally:
    presentation.dispose()
```

## **Tambahkan Subskrip dan Superskrip**

Gunakan pembantu subskrip dan superskrip untuk indeks dan pangkat. Ketika indeks harus muncul di sisi kiri basis, gunakan [setSubSuperscriptOnTheLeft](https://reference.aspose.com/slides/id/python-java/aspose.slides/mathelementbase/#setSubSuperscriptOnTheLeft).

![Huruf Y kapital dengan subskrip sisi kiri 1 dan superskrip n](powerpoint-math-equations_9.png)

```python
import jpype
import asposeslides

if not jpype.isJVMStarted():
    jpype.startJVM()

from asposeslides.api import MathBlock, MathematicalText, Presentation, SaveFormat

presentation = Presentation()
try:
    slide = presentation.getSlides().get_Item(0)

    math_shape = slide.getShapes().addMathShape(20, 20, 700, 100)
    math_paragraph = math_shape.getTextFrame().getParagraphs().get_Item(0).getPortions().get_Item(0).getMathParagraph()

    scripts = MathematicalText("Y").setSubSuperscriptOnTheLeft("1", "n")

    math_block = MathBlock(scripts)
    math_paragraph.add(math_block)

    presentation.save("subscript-superscript.pptx", SaveFormat.Pptx)
finally:
    presentation.dispose()
```

## **Tambahkan Pembatas**

Gunakan [enclose](https://reference.aspose.com/slides/id/python-java/aspose.slides/mathelementbase/#enclose) untuk menempatkan sebuah ekspresi di dalam pembatas. Anda juga dapat mengatur karakter pemisah untuk ekspresi pembatas yang berisi beberapa elemen.

![Ekspresi pembatas yang berisi x, y, dan z dipisahkan oleh garis vertikal](powerpoint-math-equations_13.png)

```python
import jpype
import asposeslides

if not jpype.isJVMStarted():
    jpype.startJVM()

from asposeslides.api import MathBlock, MathematicalText, Presentation, SaveFormat

presentation = Presentation()
try:
    slide = presentation.getSlides().get_Item(0)

    math_shape = slide.getShapes().addMathShape(20, 20, 700, 100)
    math_paragraph = math_shape.getTextFrame().getParagraphs().get_Item(0).getPortions().get_Item(0).getMathParagraph()

    delimiter = MathematicalText("x").join("y").join("z").enclose('<', '>')
    delimiter.setSeparatorCharacter('|')

    math_block = MathBlock(delimiter)
    math_paragraph.add(math_block)

    presentation.save("delimiters.pptx", SaveFormat.Pptx)
finally:
    presentation.dispose()
```

## **Tambahkan Kotak Batas**

Gunakan [toBorderBox](https://reference.aspose.com/slides/id/python-java/aspose.slides/mathelementbase/#toBorderBox) ketika persamaan itu sendiri harus dibingkai.

![Persamaan dalam kotak yang menunjukkan a kuadrat sama dengan b kuadrat ditambah c kuadrat](powerpoint-math-equations_12.png)

```python
import jpype
import asposeslides

if not jpype.isJVMStarted():
    jpype.startJVM()

from asposeslides.api import MathBlock, MathematicalText, Presentation, SaveFormat

presentation = Presentation()
try:
    slide = presentation.getSlides().get_Item(0)

    math_shape = slide.getShapes().addMathShape(20, 20, 700, 100)
    math_paragraph = math_shape.getTextFrame().getParagraphs().get_Item(0).getPortions().get_Item(0).getMathParagraph()

    b_squared = MathematicalText("b").setSuperscript("2")
    c_squared = MathematicalText("c").setSuperscript("2")
    boxed_equation = MathematicalText("a").setSuperscript("2").join("=").join(b_squared).join("+").join(c_squared).toBorderBox()

    math_block = MathBlock(boxed_equation)
    math_paragraph.add(math_block)

    presentation.save("border-box.pptx", SaveFormat.Pptx)
finally:
    presentation.dispose()
```

## **Kelompokkan Istilah**

Gunakan [group](https://reference.aspose.com/slides/id/python-java/aspose.slides/mathelementbase/#group) untuk menempatkan karakter pengelompokan di atas atau di bawah sebuah ekspresi. Tambahkan batas untuk memberi label pada istilah yang dikelompokkan.

![Ekspresi x plus y dikelompokkan dengan label teks apa saja di bawahnya](powerpoint-math-equations_15.png)

```python
import jpype
import asposeslides

if not jpype.isJVMStarted():
    jpype.startJVM()

from asposeslides.api import MathBlock, MathTopBotPositions, MathematicalText, Presentation, SaveFormat

presentation = Presentation()
try:
    slide = presentation.getSlides().get_Item(0)

    math_shape = slide.getShapes().addMathShape(20, 20, 700, 120)
    math_paragraph = math_shape.getTextFrame().getParagraphs().get_Item(0).getPortions().get_Item(0).getMathParagraph()

    grouped = MathematicalText("x + y").group('\u23DF', MathTopBotPositions.Bottom, MathTopBotPositions.Top).setLowerLimit("any text")

    math_block = MathBlock(grouped)
    math_paragraph.add(math_block)

    presentation.save("grouped-terms.pptx", SaveFormat.Pptx)
finally:
    presentation.dispose()
```

## **Format Elemen Matematika**

Gunakan pembantu pemformatan hanya ketika mereka memperjelas formula. Misalnya, [overbar](https://reference.aspose.com/slides/id/python-java/aspose.slides/mathelementbase/#overbar) menempatkan sebuah bar di atas elemen matematika.

![Ekspresi matematika ABC dengan overbar](powerpoint-math-equations_14.png)

```python
import jpype
import asposeslides

if not jpype.isJVMStarted():
    jpype.startJVM()

from asposeslides.api import MathBlock, MathematicalText, Presentation, SaveFormat

presentation = Presentation()
try:
    slide = presentation.getSlides().get_Item(0)

    math_shape = slide.getShapes().addMathShape(20, 20, 700, 100)
    math_paragraph = math_shape.getTextFrame().getParagraphs().get_Item(0).getPortions().get_Item(0).getMathParagraph()

    overbar = MathematicalText("ABC").overbar()

    math_block = MathBlock(overbar)
    math_paragraph.add(math_block)

    presentation.save("overbar.pptx", SaveFormat.Pptx)
finally:
    presentation.dispose()
```

## **Referensi Cepat**

| Tugas | API Utama |
| --- | --- |
| Buat teks matematika | [MathematicalText](https://reference.aspose.com/slides/id/python-java/aspose.slides/mathematicaltext/) |
| Gabungkan elemen | [MathElementBase.join](https://reference.aspose.com/slides/id/python-java/aspose.slides/mathelementbase/#join) |
| Buat pecahan | [MathElementBase.divide](https://reference.aspose.com/slides/id/python-java/aspose.slides/mathelementbase/#divide) |
| Tambahkan superskrip atau subskrip | [setSuperscript](https://reference.aspose.com/slides/id/python-java/aspose.slides/mathelementbase/#setSuperscript), [setSubscript](https://reference.aspose.com/slides/id/python-java/aspose.slides/mathelementbase/#setSubscript) |
| Tambahkan fungsi | [function](https://reference.aspose.com/slides/id/python-java/aspose.slides/mathelementbase/#function), [asArgumentOfFunction](https://reference.aspose.com/slides/id/python-java/aspose.slides/mathelementbase/#asArgumentOfFunction) |
| Tambahkan akar | [MathElementBase.radical](https://reference.aspose.com/slides/id/python-java/aspose.slides/mathelementbase/#radical) |
| Tambahkan batas | [setLowerLimit](https://reference.aspose.com/slides/id/python-java/aspose.slides/mathelementbase/#setLowerLimit), [setUpperLimit](https://reference.aspose.com/slides/id/python-java/aspose.slides/mathelementbase/#setUpperLimit) |
| Tambahkan skrip sisi kiri | [setSubSuperscriptOnTheLeft](https://reference.aspose.com/slides/id/python-java/aspose.slides/mathelementbase/#setSubSuperscriptOnTheLeft) |
| Tambahkan penjumlahan dan integral | [nary](https://reference.aspose.com/slides/id/python-java/aspose.slides/mathelementbase/#nary), [integral](https://reference.aspose.com/slides/id/python-java/aspose.slides/mathelementbase/#integral) |
| Tambahkan matriks | [MathMatrix](https://reference.aspose.com/slides/id/python-java/aspose.slides/mathmatrix/) |
| Tambahkan array persamaan | [toMathArray](https://reference.aspose.com/slides/id/python-java/aspose.slides/mathelementbase/#toMathArray) |
| Tambahkan pembatas | [enclose](https://reference.aspose.com/slides/id/python-java/aspose.slides/mathelementbase/#enclose) |
| Tambahkan bar dan border | [overbar](https://reference.aspose.com/slides/id/python-java/aspose.slides/mathelementbase/#overbar), [toBorderBox](https://reference.aspose.com/slides/id/python-java/aspose.slides/mathelementbase/#toBorderBox) |
| Kelompokkan istilah | [group](https://reference.aspose.com/slides/id/python-java/aspose.slides/mathelementbase/#group) |

## **FAQ**

**Apakah saya dapat menyunting persamaan PowerPoint yang sudah ada?**

Ya. Buka presentasi, temukan bentuk yang berisi [MathPortion](https://reference.aspose.com/slides/id/python-java/aspose.slides/mathportion/), dapatkan [MathParagraph](https://reference.aspose.com/slides/id/python-java/aspose.slides/mathparagraph/)-nya, dan perbarui blok matematika dalam paragraf tersebut.

**Apakah persamaan disimpan sebagai matematika PowerPoint yang dapat disunting?**

Ya. Saat Anda menyimpan ke PPTX, Aspose.Slides menulis persamaan sebagai konten Office Math yang dapat disunting.

**Apakah saya dapat mengekspor persamaan ke LaTeX?**

Ya. Dapatkan [MathParagraph](https://reference.aspose.com/slides/id/python-java/aspose.slides/mathparagraph/) persamaan dari [MathPortion](https://reference.aspose.com/slides/id/python-java/aspose.slides/mathportion/)-nya, lalu panggil [MathParagraph.toLatex](https://reference.aspose.com/slides/id/python-java/aspose.slides/mathparagraph/#toLatex) untuk mengekspornya langsung. Untuk contoh lengkap, lihat [Export Math Equations from Presentations in Python](/slides/id/python-java/exporting-math-equations/#export-math-equations-to-latex).