4-vector help
4-vector help
(OP)
How can define a vector A with components (x,y,z,w)
such that the magnitude |A| = x^2 - y^2 - z^2 - w^2
?
such that the magnitude |A| = x^2 - y^2 - z^2 - w^2
?
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RE: 4-vector help
Bung
Life is non-linear...
RE: 4-vector help
RE: 4-vector help
(x,iy,iz,iw)
and the magnitude as the dot product of I and I.