PhD mathematician whose research field was analysis. I've produced solutions for various graduate and undergraduate texts e.g. Rudin's Real and Complex Analysis, Functional Analysis etc.
I would prefer to give scans of handwritten solutions as even after using LaTeX for several years I find it easier to write out the mathematics first and then type it up, and there are cheaper LaTeX typesetters on here than me.
This is really a placeholder bid - the actual price will naturally depend on the exact level and volume of work (and the timescale available to complete the work in), but will almost certainly be cheaper than hiring face-to-face time with a tutor. You will have to decide if I am someone who you can work with. I'd be more than happy to complete a few examples as a sample to help you decide. My timezone if GMT, and I am available 6pm-11pm weeknights and most weekends.
Finally it is only fair to let you know that I am currently on a small retainer to another freelancer for similar assistance, so this may make a difference if speed is absolutely of the essence.
Thanks for taking the time to read this, and I hope to hear from you soon.