Hi all,

I was reading a book of Linear Algebra and Information theory.
I got interested in binary linear codes and am bogged down with this problem.

Here goes the Question:

We Wish to Transmit 4 distinct Commands using a binary (n,k)-linear code capabale of correcting up to 2 errors. Suggest least values of k and n ?

Any help in this question will be highly appreciated.

Many Thanks in advace
Maths_crazy