Some people have copies of Microsoft Word^© that have support for mathematical symbols in the form of having Word with Equation Editor 3.0 or above which should suffice.  The types of mathematical symbols that need to be supported are the fonts ‘Symbol,’ ‘Euclid,’ ‘Euclid Math One,’ and ‘Euclid Math Two.’ 
       For reading documents in DOC or HTML form I highly recommend one download a copy of Design Science’s MathType5 which is available at http://www.mathtype.com/  and install it (the evaluation copy will then become MathType5 Light which has all the fonts you need for reading the manuscripts or printing out the documents with correct mathematical notation.