selftest d=0.05: T*=0.058792 expected 0.058792
selftest d=0.30: T*=3.236424 expected 3.236424
c=2.00 delta=0.02: min T* +0.005034 (start NT1 m2 t1.00, start value +0.03676); nearest real pts [-3.01 -2.01 -1.01  1.07  1.13  3.05] | 2nd +0.005410 (D0.5)
c=2.00 delta=0.05: min T* +0.028981 (start NT1 m2 t1.00, start value +0.05430); nearest real pts [-3.   -1.99 -0.95  1.09  1.09  3.01] | 2nd +0.029211 (NT1 m3 t1.00)
c=2.00 delta=0.10: min T* +0.097586 (start D0.7, start value +0.34020); nearest real pts [-2.04 -1.02 -1.02  1.02  1.02  2.04] | 2nd +0.104850 (NT1 m3 t1.00)
c=2.00 delta=0.20: min T* +0.277244 (start D0.7, start value +0.82045); nearest real pts [-1.97 -0.92 -0.92  0.92  0.92  1.97] | 2nd +0.321346 (NT2 m2 t0.76)
