f-T^+T-i , U+i = ć6
. — dx = ,
1 Vx +1 -1 \dx = 6rdŁ
= 6l(1^Tdt = 6l
■dl |
(*-l)(* + l)
-5/i + l + —+ 1 - — i/i + 1 + 2*Jx +1 - 3V^ +1 + 65/i + 1 - 6In \Vx +1 +l| + C 1 S •> II