- #1
Pacopag
- 197
- 4
Homework Statement
I would like to know how to "invert" a tensor equation (see 2. Homework Equations ).
Homework Equations
[tex]x^{a} = h^{a}{ } _{b} y^{b}[/tex].
I just want to know how to get y-components in terms of x-components in general.
The Attempt at a Solution
I want to believe that [tex]h_{a}{ }^{b} h^{a}{ } _{c} = \delta^{b}{ } _{c}[/tex], but I'm not really sure that this is correct. Any help? Thanks.
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