Thread: problem 1.2
View Single Post
  #2  
Old 09-16-2018, 09:26 PM
htlin's Avatar
htlin htlin is offline
NTU
 
Join Date: Aug 2009
Location: Taipei, Taiwan
Posts: 601
Default Re: problem 1.2

The problems ask you to express a and b by \mathbf{w}, not the other way around. So you should probably repeat what you do but from another angle.
__________________
When one teaches, two learn.
Reply With Quote