/ / 2 2 \ \ | |sign (x) sign (x)*log(|x|) 2*DiracDelta(x)*log(|x|)| 2*log(|x|)*sign(x)| 2*|x*|-------- - ----------------- + ------------------------| + ------------------| | | 2 2 |x| | |x| | \ \ x x / /
/ / 2 3 2 \ 2 2 \ | | 2*sign (x) sign (x) 2*sign (x)*log(|x|) 2*DiracDelta(x, 1)*log(|x|) 6*DiracDelta(x)*sign(x) 6*DiracDelta(x)*log(|x|)*sign(x)| 3*sign (x) 3*sign (x)*log(|x|) 6*DiracDelta(x)*log(|x|)| 2*|x*|- ---------- - -------- + ------------------- + --------------------------- + ----------------------- - --------------------------------| + ---------- - ------------------- + ------------------------| | | 3 2 3 |x| 2 2 | 2 2 |x| | \ \ x x *|x| x x x / x x /