What are some good dictionaries about Mathematics? I have found a dictionary about Mathematics; however, it goes from Chinese to English.  I have tried different bookstores in my city, but they don't have an English to Chinese dictionary.  

I have looked on 淘宝, but I'd like to find something of good/great quality, as I don't really trust the reviews that I have seen on there.
What you have is 汉英数学词典 and what you are looking for is 英汉数学词典. If you google 英汉数学词典, you can find a few sources for downloading. You can also search book-selling websites, and you will get a few choices.