DEAL::==================================================
DEAL::int_0^1 x^3 ln(|x-0.3333333333|/1.0000000000) = -0.2169315461
DEAL:: Error(n=4) = 0.0171744619
-DEAL:: Error(n=8) = 0
+DEAL:: Error(n=8) = 0.0000000000
DEAL:: Error(n=12) = 0.0000000000
DEAL:: Error(n=16) = 0.0000000000
DEAL:: Error(n=20) = 0.0000000000
DEAL::==================================================
DEAL::int_0^1 x^2 ln(|x-0.2000000000|/1.0000000000) = -0.2358557465
DEAL:: Error(n=4) = 0.0094062499
-DEAL:: Error(n=8) = 0
+DEAL:: Error(n=8) = 0.0000000000
DEAL:: Error(n=12) = 0.0000000000
DEAL:: Error(n=16) = 0.0000000000
DEAL:: Error(n=20) = 0.0000000000
DEAL::==================================================
DEAL::int_0^1 x^2 ln(|x-0.2000000000|/1.5000000000) = -0.3710107825
DEAL:: Error(n=4) = 0.0081639048
-DEAL:: Error(n=8) = 0
+DEAL:: Error(n=8) = 0.0000000000
DEAL:: Error(n=12) = 0.0000000000
DEAL:: Error(n=16) = 0.0000000000
DEAL:: Error(n=20) = 0.0000000000
DEAL:: Error(n=8) = 0.0027178670
DEAL:: Error(n=12) = 0.0000370438
DEAL:: Error(n=16) = 0.0000000000
-DEAL:: Error(n=20) = 0
+DEAL:: Error(n=20) = 0.0000000000
DEAL:: Error(n=24) = 0.0000000000
DEAL:: Error(n=28) = 0.0000000000
DEAL:: Error(n=32) = 0.0000000000