[Problem]
Let 
a line through the origini n the direction of 
a line through the origini n the direction of
and 
the line through b in the direction of 
.
the line through b in the direction of .
To find the the closest points 
on the two lines,
on the two lines,
write the two equations for the 
that minimize 
.
.
Solve for x if = (1,1,0) = (0,1,0) , b = (2,1,4)
= (1,1,0) = (0,1,0) , b = (2,1,4)
[Solution]
이 포스팅은 길버트 스트랭의 선형대수학과 그 응용 4판 문제풀이에 대한 것입니다.
질문은 댓글로 남겨주시면 아는 한도에서 성실하게 답변해드리겠습니다.
That was my answer for problem 3.3.18
Linear Algebra and its Application 4th edition (international edition)
