Hi, my name is Ernesto.
I was a university professor until 2014. Now, I prepare mathematics content for companies and individuals.
I have a vast experience in math question writing, math exam/paper writing, mathematical figures/illustrations creation, ebooks/textbooks edition and creation, LaTeX and MS Word, and math preparation for math olympiads.
If my skills and experience meet your requirements, I would like to carry out an interview.
Kind regards,
Ernesto.