Is $ \{ x+xi \ | \ x \in R \}$ isomorphic to a straight line through the origin in $R^2$? (where, $i^2=-1$)
2026-03-29 11:07:00.1774782420
Is $ \{ x+xi \ | \ x \in R \}$ isomorphic to a straight line through the origin in $R^2$?
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