diff --git a/.github/workflows/blank.yml b/.github/workflows/blank.yml
new file mode 100644
index 0000000..21d5ec9
--- /dev/null
+++ b/.github/workflows/blank.yml
@@ -0,0 +1,51 @@
+# This is a basic workflow to help you get started with Actions
+
+
+name: Compile MathAnaliz
+
+
+# Controls when the workflow will run
+on:
+  # Triggers the workflow on push or pull request events but only for the "main" branch
+  push:
+    branches: [ "main" ]
+  pull_request:
+    branches: [ "main" ]
+
+  # Allows you to run this workflow manually from the Actions tab
+  workflow_dispatch:
+
+# A workflow run is made up of one or more jobs that can run sequentially or in parallel
+jobs:
+  # This workflow contains a single job called "build"
+  build:
+    # The type of runner that the job will run on
+    runs-on: ubuntu-latest
+
+    # Steps represent a sequence of tasks that will be executed as part of the job
+    steps:
+      # Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it
+      - uses: actions/checkout@v4
+
+      - name: GitHub Action for LaTeX
+        uses: xu-cheng/latex-action@4.0.0
+        
+        with:
+          compiler: pdflatex
+          continue_on_error: true
+          work_in_root_file_dir: true
+          args: |
+            -interaction=nonstopmode
+            -f
+          root_file: |
+            MathAnaliz/main.tex
+          
+          
+      - name: Upload PDF artifacts
+        uses: actions/upload-artifact@v4
+        with:
+          name: compiled-lectures
+          path: |
+            *.pdf
+            !*.synctex*.pdf
+
diff --git a/MathAnaliz/main.tex b/MathAnaliz/main.tex
index ebc500e..ea2a5f7 100644
--- a/MathAnaliz/main.tex
+++ b/MathAnaliz/main.tex
@@ -1,11 +1,11 @@
-\documentclass[12pt, paper]{article}
+\documentclass[12pt, a4paper]{article}
 
 \usepackage{graphicx}
 \usepackage{amsmath, amssymb}
 \usepackage[T2A]{fontenc}
 \usepackage[english, russian]{babel}
 \usepackage[utf8]{inputenc}
-\usepackage[margin=2cm]{geometry}
+\usepackage[margin=2cm, a4paper]{geometry}
 \usepackage[most]{tcolorbox}
 \usepackage{caption}
 \usepackage{enumitem}