Thanks Ben. I gave credit to Raul for these two functions. They were very helpful. However, Ken should get the credit as they are from the dictionary.
Linda LSent: Saturday, November 02, 2013 7:38 AM To: [email protected] Subject: Re: [Jprogramming] Times Table Therapy Do you mean the over/by thing of http://www.jsoftware.com/help/dictionary/intro03.htm ? over =: ({. ; }.)@":@, by =: ' '&;@,.@[ ,. ] b by (c over d) ---T-----------------------------┐ │ │ 4 3 2 1 0 _1 _2 _3 _4│ +--+-----------------------------+ │_4│_16 _12 _8 _4 0 4 8 12 16│ │_3│_12 _9 _6 _3 0 3 6 9 12│ │_2│ _8 _6 _4 _2 0 2 4 6 8│ │_1│ _4 _3 _2 _1 0 1 2 3 4│ │ 0│ 0 0 0 0 0 0 0 0 0│ │ 1│ 4 3 2 1 0 _1 _2 _3 _4│ │ 2│ 8 6 4 2 0 _2 _4 _6 _8│ │ 3│ 12 9 6 3 0 _3 _6 _9 _12│ │ 4│ 16 12 8 4 0 _4 _8 _12 _16│ L--+------------------------------ (not that I competely understand it, by the way). Ben ________________________________________ From: [email protected] [[email protected]] on behalf of Linda Alvord [[email protected]] Sent: Saturday, November 02, 2013 11:27 To: [email protected] Subject: [Jprogramming] Times Table Therapy Maybe these will be better boxes. a=:' ' b=:i:4 c=:i:_4 d=:b*/c b,d _4 _3 _2 _1 0 1 2 3 4 _16 _12 _8 _4 0 4 8 12 16 _12 _9 _6 _3 0 3 6 9 12 _8 _6 _4 _2 0 2 4 6 8 _4 _3 _2 _1 0 1 2 3 4 0 0 0 0 0 0 0 0 0 4 3 2 1 0 _1 _2 _3 _4 8 6 4 2 0 _2 _4 _6 _8 12 9 6 3 0 _3 _6 _9 _12 16 12 8 4 0 _4 _8 _12 _16 ]e=:(<b),:<d ------------------------------┐ │_4 _3 _2 _1 0 1 2 3 4 │ +-----------------------------+ │_16 _12 _8 _4 0 4 8 12 16│ │_12 _9 _6 _3 0 3 6 9 12│ │ _8 _6 _4 _2 0 2 4 6 8│ │ _4 _3 _2 _1 0 1 2 3 4│ │ 0 0 0 0 0 0 0 0 0│ │ 4 3 2 1 0 _1 _2 _3 _4│ │ 8 6 4 2 0 _2 _4 _6 _8│ │ 12 9 6 3 0 _3 _6 _9 _12│ │ 16 12 8 4 0 _4 _8 _12 _16│ L------------------------------ ]f=:(<a),:<,.c ---┐ │ │ +--+ │ 4│ │ 3│ │ 2│ │ 1│ │ 0│ │_1│ │_2│ │_3│ │_4│ L--- f,.e ---T-----------------------------┐ │ │_4 _3 _2 _1 0 1 2 3 4 │ +--+-----------------------------+ │ 4│_16 _12 _8 _4 0 4 8 12 16│ │ 3│_12 _9 _6 _3 0 3 6 9 12│ │ 2│ _8 _6 _4 _2 0 2 4 6 8│ │ 1│ _4 _3 _2 _1 0 1 2 3 4│ │ 0│ 0 0 0 0 0 0 0 0 0│ │_1│ 4 3 2 1 0 _1 _2 _3 _4│ │_2│ 8 6 4 2 0 _2 _4 _6 _8│ │_3│ 12 9 6 3 0 _3 _6 _9 _12│ │_4│ 16 12 8 4 0 _4 _8 _12 _16│ L--+------------------------------ ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
