This is beautiful. I stated this at a time before I started my 2 year old Arabic studies right here on this board and br. porus opposed it tooth and nail and now he is stumped. I am glad that he finally accepts that fixed doesn't mean fixed at 30!!By the way, ayat 2:184 does not specify the number of fasts. It only states that it is fixed.
badrijanab is in a lot of trouble now. He has been fasting for 30 days, but, not all of those days have actually been in Ramadan!!
The same word for "fixed" (derivatives) is also used when asking people to cover missed fasts. But that fixed doesn't mean a fixed number. It simply means the same number as the number of missed fasts. If you missed 4 fasts then you fast 4 days on another occasion and if you missed 2, then you fast another 2. If it meant "fixed" as per badrijanab and porus, before he learnt his lesson, then it wouldn't matter how many fasts you missed, you would have to do a fixed number of fasts to recover. So 4 for 4 and 4 for 2 as well!!