home
***
CD-ROM
|
disk
|
FTP
|
other
***
search
/
The World of Computer Software
/
World_Of_Computer_Software-02-385-Vol-1of3.iso
/
l
/
linalg.zip
/
PROJ08.PRO
< prev
next >
Wrap
Text File
|
1989-05-26
|
503b
|
14 lines
PROJECT 8.
Consider the following sequence of matrices:
┌ ┐ ┌ ┐ ┌ ┐
│ 1 2 │ │ 1 2 3 │ │ 1 2 3 4 │
│ 3 4 │ , │ 4 5 6 │ , │ 5 6 7 8 │ , etc.
└ ┘ │ 7 8 9 │ │ 9 10 11 12 │
└ ┘ │ 13 14 15 16 │
└ ┘
Try to calculate their inverses; make a conjecture. Note that their rows are all in arithmetic progression. Can you make a more general conjecture? What can you prove?