% Knot 8_4 (DHF, from Knotinfo diagram)
 % process with doknotscad
 % adjusted with knotadjust.f
 % shortened with knotshorten.f
% calculated with knotadjust.f
% lines  a_x(j) b_x(j)  a_y(j)  b_y(j)  a_z(j)  b_z(j)
% corresponding to  x(s) = sum_ja_x(j)cos(js))+b_x(j)sin(js)  etc
    0.000000    0.000000    0.000000
    0.000000    0.056410    0.045443    0.000000    0.000000   -0.001726
    0.000000   -0.014937    0.309976    0.000000    0.000000    0.004469
    0.000000    0.197231   -0.081257    0.000000    0.000000    0.000140
    0.000000    0.048060   -0.005851    0.000000    0.000000    0.010510
    0.000000    0.004990    0.002050    0.000000    0.000000    0.006723
    0.000000    0.004310    0.017464    0.000000    0.000000   -0.005147
    0.000000    0.004989   -0.019576    0.000000    0.000000    0.019041
    0.000000   -0.005187   -0.015668    0.000000    0.000000    0.090520
    0.000000   -0.015254   -0.007991    0.000000    0.000000   -0.021738
    0.000000   -0.006609    0.000971    0.000000    0.000000   -0.004685