Much more "mathematical" than my solution, but with an equivalent answer, which makes me happy. I really prefer your matrices presentation to my bastardized format. :P
Yay for a matrix approach. I was a little baffled initially on how to 'prove' it, as I initially used an inductive approach to generate my solution. Good work!
Much more "mathematical" than my solution, but with an equivalent answer, which makes me happy. I really prefer your matrices presentation to my bastardized format. :P
ReplyDeleteYay for a matrix approach. I was a little baffled initially on how to 'prove' it, as I initially used an inductive approach to generate my solution. Good work!
ReplyDelete