(P31)	(Q140130334)
(P155)	(Q122359130)
(P156)	(Q122359156)
(P279)	(Q13471665)
(P1343)	(Q101029942) (P2699) https://archive.math.arizona.edu/faris/vector5.pdf (Q912887) (P2699) https://assets.cambridge.org/97805218/58113/excerpt/9780521858113_excerpt.pdf

aliases

line vector

External Links

(P11228)	sliding-vector
(P11230)	sliding-vector