Cyclopaedia Universalis
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Cyclopaedia Universalis
Knowledge Representation (alpha)
---= Universalia & Generalia =---
Scientia
Relativity
Hermann Minkowski
Four-Dimensional SpaceTime
[x,y,z,t]
x
2+y
2+z
2-t
2
Quadrance can sometimes be negative.
Parents
Hermann Minkowski
Relativistic Geometry