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. 2016 Dec 6;6:38350. doi: 10.1038/srep38350

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Copyright © 2016, The Author(s)

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Lines with an arrow are the axes. Bold lines are edges b₁, b₂and b₃. The cross-section of convex cone C{B} is a triangle, indicated by grey color. The star markers on the edges are well-grounded points. v is a point outside of C{B}. Its projection on C{B} is denotes the angle between two input vectors.

Inline graphic — Lines with an arrow are the axes. Bold lines are edges b₁, b₂and b₃. The cross-section of convex cone C{B} is a triangle, indicated by grey color. The star markers on the edges are well-grounded points. v is a point outside of C{B}. Its projection on C{B} is denotes the angle between two input vectors.