I think Omitting the multiplication sign is a big mistake
- To: mathgroup at smc.vnet.net
- Subject: [mg120212] I think Omitting the multiplication sign is a big mistake
- From: a boy <avvboy at gmail.com>
- Date: Wed, 13 Jul 2011 03:11:45 -0400 (EDT)
In philosophical sense, to omit the multiplication sign is incorrect. Space-key or null is always describe the place of objects. A little student may think a(b+c)=ab+ac ==> 2(3+4)=23+24 ? In Mathematica, array[[n]] puzzled almost all of new ones who never used the software.