I am a former university mathematics and computer science academic who has published 13 research papers in peer-reviewed journals. I have a PhD in the field of functional analysis and a clear understanding of ordinary differential equations. On the basis of the quality of my writing, I was offered work as a copy editor for a journal. Since then I have accumulated 5 years of experience in copy editing, rewriting and proof-reading working on articles, theses and other items for students and academics, many of whom have English as their second language. I am a native English speaker.
I have created the attached sample using latex format. As you aware, latex is a very flexible typesetting package and the formatting can be adjusted to suit your needs. I have over 15 years of experience in working with latex to create mathematical research papers, dissertations, problem sets and solutions. I have also used graphics packages such as pstricks, xypic and tikz within LaTeX.
I have prepared a sample file for you and can supply the latex and pdf files , if requested. Unfortunately, this window does not allow me to attach it.