x 
f(xs) 
0.693667 1.740145 
0.013006 0.013177 
0.344995 0.519245 
0.991755 3.918231 
-0.002484 -0.002477 
0.870375 2.861167 
-0.370191 -0.265101 
-0.993896 -0.012059 
-0.858984 -0.210507 
0.149734 0.176014 
-0.073716 -0.068653 
0.354360 0.540196 
-0.987342 -0.024681 
0.746019 2.027500 
-0.388115 -0.273254 
-0.905509 -0.155719 
0.526371 1.026042 
0.490862 0.908135 
-0.045922 -0.043905 
-0.289715 -0.223053 
0.160296 0.190770 
-0.299643 -0.228699 
0.128288 0.147128 
0.455773 0.801330 
-0.175164 -0.148914 
0.433286 0.737612 
-0.936975 -0.110897 
0.023165 0.023714 
0.071141 0.076587 
0.722316 1.893129 
-0.044388 -0.042501 
-0.958124 -0.076955 
-0.047143 -0.045020 
0.923104 3.287928 
-0.785606 -0.272380 
0.659576 1.570817 
0.394541 0.635850 
-0.603802 -0.326441 
0.633151 1.448554 
-0.999213 -0.001571 
0.551030 1.114168 
0.529161 1.035749 
-0.984024 -0.030943 
0.514930 0.986925 
-0.485907 -0.308781 
-0.149152 -0.129729 
0.327990 0.482424 
-0.195673 -0.163411 
-0.672011 -0.319950 
0.935115 3.391899 
0.755859 2.085433 
0.861413 2.793253 
0.098670 0.109461 
-0.924681 -0.129196 
0.550694 1.112934 
0.954406 3.564376 
0.814097 2.455640 
0.926417 3.316354 
0.403607 0.658787 
0.234134 0.304792 
0.689421 1.718316 
0.249140 0.330529 
-0.428171 -0.289727 
0.303298 0.431650 
-0.929790 -0.121717 
0.978337 3.788016 
0.679681 1.669051 
-0.362157 -0.261297 
-0.115789 -0.103754 
-0.045952 -0.043933 
-0.954242 -0.083425 
-0.364171 -0.262259 
-0.620553 -0.326142 
0.510820 0.973136 
-0.808347 -0.256152 
-0.735185 -0.299916 
-0.382002 -0.270526 
-0.028830 -0.028022 
0.475316 0.859670 
0.876013 2.904566 
0.637729 1.469195 
0.233666 0.304005 
0.737434 1.977994 
0.227412 0.293563 
0.976256 3.768127 
0.246395 0.325749 
-0.933904 -0.115564 
0.437554 0.749433 
-0.580737 -0.325597 
0.783114 2.252737 
0.769710 2.169184 
-0.682050 -0.317738 
0.978185 3.786557 
0.561451 1.153032 
-0.934842 -0.114146 
0.942701 3.458911 
0.051038 0.053782 
-0.400794 -0.278736 
0.719252 1.876286 
-0.129996 -0.115008 
-0.175271 -0.148992 
0.909327 3.171823 
-0.405059 -0.280526 
-0.308726 -0.233755 
-0.429535 -0.290244 
-0.699752 -0.312975 
-0.319917 -0.239838 
0.935741 3.397391 
0.752288 2.064259 
0.146503 0.171571 
0.568500 1.179880 
0.448009 0.778928 
-0.891939 -0.173062 
0.726277 1.915085 
-0.036332 -0.035058 
-0.346372 -0.253560 
-0.360089 -0.260303 
0.100640 0.111890 
-0.022228 -0.021744 
-0.654356 -0.323018 
-0.554317 -0.322960 
0.558225 1.140896 
0.309595 0.444305 
-0.267979 -0.210253 
0.789311 2.292214 
0.838987 2.628922 
-0.116440 -0.104277 
0.291430 0.408326 
0.619584 1.388686 
-0.921375 -0.133943 
-0.461578 -0.301473 
-0.977067 -0.043799 
-0.671542 -0.320045 
0.733207 1.953970 
0.816423 2.471434 
-0.017357 -0.017061 
-0.931731 -0.118828 
0.292243 0.409902 
-0.710603 -0.309489 
0.320233 0.466139 
0.771534 2.180404 
0.873114 2.882186 
0.099500 0.110483 
0.843120 2.658613 
-0.823039 -0.244305 
-0.577534 -0.325370 
-0.389156 -0.273714 
0.013961 0.014158 
0.003948 0.003964 
-0.490141 -0.309939 
0.986542 3.867220 
-0.516387 -0.316324 
0.336560 0.500786 
0.461502 0.818142 
0.884618 2.971807 
-0.576535 -0.325294 
0.006761 0.006807 
0.185715 0.227800 
-0.526023 -0.318311 
0.489840 0.904891 
-0.963162 -0.068395 
-0.887568 -0.178404 
-0.961421 -0.071375 
-0.799033 -0.263102 
-0.967648 -0.060617 
0.531662 1.044507 
0.784985 2.264599 
-0.364096 -0.262223 
0.427710 0.722354 
0.745080 2.022034 
-0.556185 -0.323202 
-0.366159 -0.263203 
-0.882196 -0.184809 
0.647447 1.513752 
-0.012269 -0.012121 
-0.339755 -0.250216 
0.666301 1.603164 
0.455706 0.801137 
0.500283 0.938420 
0.813546 2.451906 
-0.217143 -0.178007 
0.508868 0.966638 
-0.423641 -0.287991 
0.337153 0.502072 
0.867081 2.836052 
0.699758 1.771833 
-0.661296 -0.321934 
0.872665 2.878734 
0.461688 0.818690 
-0.619840 -0.326171 
0.651486 1.532577 
0.981096 3.814504 
-0.206476 -0.170829 
-0.452088 -0.298331 
0.801755 2.373150 
0.735176 1.965131 
-0.441567 -0.294665 
0.110874 0.124681 
0.229425 0.296907 
-0.995351 -0.009213