I've removed a fair chunk of "material" which used extensive math jargon, (suspciously) well beyond most students, to make relativity look complex and true. If other editors really value it, "mathematics of relativity" may be a good place for it. This should help prevent our science articles from becoming incomprehensible like WP's. [[User:DouglasA|DouglasA]] 02:05, 6 February 2010 (EST)