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Mathematical Problems in Engineering
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Mathematical Problems in Engineering
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2018
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Article
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Tab 1
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Research Article
A Geometric Modeling and Computing Method for Direct Kinematic Analysis of 6-4 Stewart Platforms
Table 1
List of conformal geometric entities.
Entity
Representation
Grade
Dual representation
Grade
Point
1
4
Sphere
1
4
Plane
1
4
Line
2
3
Circle
2
3
Point pair
3
2