Quote: (Originally Posted by
undrh2o)

Found this in the web archive at (
http://web.archive.org/web/200112061...wsletter3.html)
It's from the journal of the Australian Amateur Rebreather group. It gives some calculations behind the theory.
(Editors note: Authors procedures and calculations not checked by the AARG, use at your own risk)
Above link is for Journal #3 For the complete set of 5 journals by AARG
Trimix Divers
Always make for a good read.