selftest d=0.05: T*=0.060552 expected 0.060552
selftest d=0.30: T*=3.365377 expected 3.365377
c=2.00 delta=0.02: min T* +0.004772 (start NT1 m2 t1.00, start value +0.02342); nearest real pts [-3.   -1.99 -0.99  1.08  1.08  3.04] | 2nd +0.005255 (L)
c=2.00 delta=0.05: min T* +0.027176 (start NT1 m3 t1.00, start value +1.06945); nearest real pts [-2.99 -1.98 -0.93  1.06  1.06  2.06] | 2nd +0.027195 (D0.7)
c=2.00 delta=0.10: min T* +0.084086 (start D0.7, start value +0.32167); nearest real pts [-2.01 -1.   -1.    1.    1.    2.01] | 2nd +0.088925 (NT2 m3 t1.00)
c=2.00 delta=0.20: min T* +0.244035 (start D0.7, start value +0.81552); nearest real pts [-1.95 -0.91 -0.91  0.91  0.91  1.95] | 2nd +0.266580 (NT2 m3 t1.00)
