This is TeX, Version 3.14159 (Web2C 7.4.5) (format=latex 2004.10.4) 2 DEC 2005 20:11 **solution.tex.tex ! Emergency stop. <*> solution.tex.tex End of file on the terminal! Here is how much of TeX's memory you used: 2 strings out of 95847 22 string characters out of 1195962 44507 words of memory out of 1000001 3034 multiletter control sequences out of 10000+50000 3640 words of font info for 14 fonts, out of 500000 for 1000 14 hyphenation exceptions out of 1000 0i,0n,0p,1b,6s stack positions out of 1500i,500n,5000p,200000b,5000s No pages of output.