MathML

markdown_utils.py

@@ -92,22 +92,25 @@ def md_to_html_para(text):
 
 
 def convert_latex_formulas(text):
-    """Convert LaTeX formulas to styled text for easy copy-paste into Word equation editor.
-
-    Word's equation editor accepts LaTeX directly, so we preserve the LaTeX code
-    that users can copy and paste into Insert → Equation.
-    """
-    # Block formulas $$...$$ - centered
+    """Convert LaTeX formulas to MathML for Word compatibility."""
+    # Block formulas $$...$$
     def convert_block(match):
-        latex = match.group(1).strip()
-        return f'<p class=MsoNormal style="text-align:center"><span lang=ES style="font-family:Cambria Math">{latex}</span></p>'
+        latex = match.group(1)
+        try:
+            mathml = latex_to_mathml(latex, display="block")
+            return f'<p class=MsoNormal style="text-align:center">{mathml}</p>'
+        except:
+            return match.group(0)  # Keep original if conversion fails
 
     text = re.sub(r'\$\$([^$]+)\$\$', convert_block, text)
 
-    # Inline formulas $...$ - inline with math font
+    # Inline formulas $...$
     def convert_inline(match):
-        latex = match.group(1).strip()
-        return f'<span style="font-family:Cambria Math">{latex}</span>'
+        latex = match.group(1)
+        try:
+            return latex_to_mathml(latex, display="inline")
+        except:
+            return match.group(0)
 
     text = re.sub(r'\$([^$]+)\$', convert_inline, text)
     return text