integrate delta(y-2)dy from x-(8-s) to x+8-s *integrate sin(pi*s) from 0 to 8 integrate delta(y-2)dy from x-(8-s) to x+8-s *integrate sin(pi*s) from 0 to 8
integrate delta(y-2)dy from x-(8-s) to x+8-s *integrate sin(pi*s) from 0 to 8 integrate delta(y-2)dy from x-(8-s) to x+8-s *integrate sin(pi*s) from 0 to 8
