- #1
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How can you define a four vector in mathcad?
Bascially, I want to adjust the vector (mutiplying by arbitary constants if necessary):
[tex]I = \left(\begin{array}{c}cdt\\dx\\dy\\dz\end{array}\right)[/tex]
such that:
[tex]|I|^2 = c^2dt^2 - dx^2 - dy^2 - dz^2[/tex]
Bascially, I want to adjust the vector (mutiplying by arbitary constants if necessary):
[tex]I = \left(\begin{array}{c}cdt\\dx\\dy\\dz\end{array}\right)[/tex]
such that:
[tex]|I|^2 = c^2dt^2 - dx^2 - dy^2 - dz^2[/tex]