- Im(1,1)=Im(1,1)+msc(iti)*(pr(2)*pr(2)+pr(3)*pr(3))
- Im(1,2)=Im(1,2)-msc(iti)*pr(1)*pr(2)
- Im(1,3)=Im(1,3)-msc(iti)*pr(1)*pr(3)
- Im(2,3)=Im(2,3)-msc(iti)*pr(2)*pr(3)
- Im(2,2)=Im(2,2)+msc(iti)*(pr(3)*pr(3)+pr(1)*pr(1))
- Im(3,3)=Im(3,3)+msc(iti)*(pr(1)*pr(1)+pr(2)*pr(2))
+ Im(1,1)=Im(1,1)+msc(iabs(iti))*(pr(2)*pr(2)+pr(3)*pr(3))
+ Im(1,2)=Im(1,2)-msc(iabs(iti))*pr(1)*pr(2)
+ Im(1,3)=Im(1,3)-msc(iabs(iti))*pr(1)*pr(3)
+ Im(2,3)=Im(2,3)-msc(iabs(iti))*pr(2)*pr(3)
+ Im(2,2)=Im(2,2)+msc(iabs(iti))*(pr(3)*pr(3)+pr(1)*pr(1))
+ Im(3,3)=Im(3,3)+msc(iabs(iti))*(pr(1)*pr(1)+pr(2)*pr(2))