Description Usage Arguments Value Note Author(s) Examples
Relativistic addition of three-velocities is neither commutative nor associative, and the functions documented here show this visually.
1 2 3 4 |
u,v,w,start |
Three velocities. Arguments |
bold |
Integer specifying which vector element to be drawn in bold |
r |
Radius of dotted green circle, defaulting to 1 (corresponding
to c=1). Use |
... |
Further arguments, passed to |
These functions are called for their side-effect of plotting a diagram.
The vignette lorentz
gives more details and
interpretation of the diagrams.
Function my_seg()
is an internal helper function.
Robin K. S. Hankin
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