In the original it did, but Paul has just plagiarized the entire post from sections 5 and 6 of: http://arxiv.org/PS_cache/hep-th/pdf/0107/0107091v1.pdf And has not even done a good job of plagiarism - Note he even copied the introductory heading of section 6. I.e. half down Paul's page you read: "6 Klein-Gordon elds" but Paul can't even copy correctly as the original is: "6 Klein-Gordon fields." Note also, Paul copies the original paper's reference citations, which are in the form [x] where x is an integer, but Paul gives no references. Note also Paul has terribly garbled the original paper's well formed equations with long vertical strings of non-sense. Paul is trying to impress, but as he understand little he has garbled the original paper in other places too. Most high school students can plagiarize less obviously and yet preserve the coherence of the original source. It is my understanding that plagiarism is not allowed at Sciforums, so I am reporting Paul.