Introduction. During this week we also solved several problems using PSI and PCI. The dominos picture was a great visual way of desribing PSI.
*Note to the marker: The reason this post says October 2nd is because this is when I first published my blog. My first post was entitled Test and had contents "test". Soon after, I received an e-mail from blogspot telling me that my blog has been identified as spam, and if i wanted to keep this blog, I had to reply to that e-mail. I did. They did not get back to me till 4 weeks after, and so I was unable to post because of that for 4 weeks. Hope you understand.
