i3 : pointsByIntersection(M,R)
2 2
o3 = {137y*z + 43z + 33x - 951y - 1013z + 4722, 137x*z - 28z - 1092x + 84y
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2 2 2
+ 118z + 672, 137y - 54z - 1284x - 523y + 756z + 474, 137x*y - 12z -
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2 2
1153x - 238y + 168z + 1658, 137x - 20z - 1191x + 60y + 280z + 754,
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3 2
137z - 1656z + 5286x - 3252y + 2497z + 10974}
o3 : List
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