document.write( "Question 977940: why 0factorial=1 \n" ); document.write( "
Algebra.Com's Answer #599446 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! why 0factorial=1 \n" ); document.write( "--------------- \n" ); document.write( "By agreement, or convention. \n" ); document.write( " |