Aug 6, 2008 #1 D dck Junior Member level 1 Joined Aug 6, 2008 Messages 18 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,281 Activity points 1,411 how do u integrate ∫ 1/(v.lnv) dv thx
Aug 6, 2008 #2 gaffar Member level 1 Joined Jul 14, 2006 Messages 32 Helped 6 Reputation 12 Reaction score 3 Trophy points 1,288 Location Turkey Activity points 1,441 u=ln(v) , du=(1/v)dv (1/ln(v))(1/v) dv =(1/u) du = ln | u | + c and, u = ln(v), so answer is ln | ln(v) | + c
u=ln(v) , du=(1/v)dv (1/ln(v))(1/v) dv =(1/u) du = ln | u | + c and, u = ln(v), so answer is ln | ln(v) | + c