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    5. A linear map $\reals^2 \to \reals^3$

    A linear map $\reals^2 \to \reals^3$

    Example · Undergraduate

    Terms

    TermThis exampleWhy
    linear map ✓
    endomorphism ✗ A linear map $\reals^2 \to \reals^3$ is not an endomorphism, because its domain and codomain are different spaces.
    automorphism ✗

    All examples · All distinctions · All definitions

    Collection: Examples

    Updated: November 10, 2026

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