a3=(1/2/3/6)
a2=a3*(2+3+6-(1+2))/2!=a3*4
b2=(1/2/6/(1+1))=1/24
b1=b2*((2+3+6)/2-1)=3/16
c2=(1/3/6/(1-ww))=1/3/6/(1.5-isqrt3/2)=1/3/3/(3-isqrt3)=(3+isqrt3)1/3/3/6=1/18+i/18sqrt3
c1=c2*((2+3+6)/2-1)=1/4+i/4sqrt3
c1'=1/4-i/4sqrt3
c2'=1/18-i/18sqrt3
d1=1/6/(1-w)(1+1)=1/12-i/12sqrt3
d1'=1/12+i/12sqrt3
would you please check it for me?