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Ïà¹ØÏµÊý(R): 0.999774186041337
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y0        0.258623103021873
a        0.294015103033833
w        -0.777684761162557
xc        -0.212902213031597
p        0.355992945318171
p1        2.06419546755933
p2        1.42919769986082
h        0.173854993250041
h1        7.96935647448862
h2        1.91860433163233
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