Author here. I double checked the Hyperspec [1] and you're quite right. I'll fix the article tomorrow, thank you for noticing! [1] http://www.lispworks.com/doc

Author here. I double checked the Hyperspec [1] and you're quite right. I'll fix the article tomorrow, thank you for noticing! [1] http://www.lispworks.com/documentation/lw60/CLHS/Body/f_reduce.htm http://www.lispworks.com/documentation/lw60/CLHS/Body/f_redu...