That's complicated - mathematical formulae can be displayed, but it needs careful work with fonts to get it right in a website - and there will always be someone who doesn't have the "right" font installed! It's not trivial to create the font sequences to display complex formulae - it you look at Wolfram Alpha they use images:
https://www.wolframalpha.com/input/?i=integrate+sin+x+dx+from+x%3D0+to+pi&lk=3[
^]
I'd suggest that you go with the image for these - you can store them as a Base64 string and put that directly into your webpage very easily:
byte[] rawData = File.ReadAllBytes(@"D:\Test Data\BigImage.jpg");
string base64 = Convert.ToBase64String(rawData);
Response.Write(string.Format("<img src=\"data:image/jpg;base64,{0}\">", base64));
This loads an image from a file, converts it to Base64 and embeds the result as an image into the webpage.