Countability definition and S -> T -> Z -> N
Fragment of a discussion from Science talk:Math Exam Resources/Courses/MATH220/December 2010/Question 05 (a)
Not sure if this is better or not but I gave it a shot. Let me know what you think (Alternatively if you want to write it and send me an email - I'll get back to it asap)
CarmenBruni (talk)
Just had to change it lol - FINE... =)
CarmenBruni (talk)