- #1
fyw
- 3
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Dear all,
In Marder's Condensed matter physics, it uses matrix operations to explain how to justify two different lattice systems as listed in attachment.
However, I cannot understand why the two groups are equivalent if there exists a single matrix S satisfying S-1RS-1+S-1a=R'+a'.
Can someone help me to understand it? Thank you.
In Marder's Condensed matter physics, it uses matrix operations to explain how to justify two different lattice systems as listed in attachment.
However, I cannot understand why the two groups are equivalent if there exists a single matrix S satisfying S-1RS-1+S-1a=R'+a'.
Can someone help me to understand it? Thank you.