Strang-Milne

a_i
 0.500000000000000000
 0.500000000000000000
b_i
 1.000000000000000000
 0.000000000000000000


a_i associated
 0.250000000000000000
 0.500000000000000000
 0.250000000000000000
b_i associated
 0.500000000000000000
 0.500000000000000000
 0.000000000000000000