U+21AA, ↪
RIGHTWARDS ARROW WITH HOOK

[U+21A9]
Arrows
[U+21AB]

Translingual


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Symbol

  1. (mathematics) embedding, injective map, monomorphism (written between the domain (source) and codomain (target) of the morphism)
    "The homomorphism from SR that maps onto the identity map of R gives a retraction of the injective map RS."
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