I am new to group theory. However, I came across this notation,
$$ SU(2)\cong SL(2,\mathbb{R})\otimes SL(2,\mathbb{R})/\mathbb{Z}_2$$
You can assume that I am aware of what each group individually means. Thank you very much.
2026-03-26 11:05:33.1774523133
Quotient groups and product groups
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