I bought an ipad 2 two week ago and as the picture shows , none of the formulas can be viewed correct. They look the same from the first day. I dont know what to do. They look the same with ibooks, goodreader and with or without jailbreak. Please be tolerant, this the first time i use something else from windows or symbian mobile.

Looks like this is in the wrong sub-forum....

But you need to embed the fonts you are using in the PDF file. Since they are not embedded and they are not available on your iPad, you get this strange stuff. You embed fonts with the program that wrote the PDF file.

I have lots of PDF files with equations and they show up in all my iPad apps because I have embedded fonts.

Moved this post to the Help section for more "eyes on."

Marilyn