Odpowiedzi

2009-12-27T14:57:35+01:00
½+√2 -⅓-2√2 =
3/6 - √2 - 2/6=
1/6 -√2
2009-12-27T16:57:37+01:00
1/2+√2-1/3-2√2 = 3/6-2/6-√2 = 1/6 -√2