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Math Help - Two questions about modules.

  1. #1
    Junior Member
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    Question Two questions about modules.

    Hello friends, abstract algebra is not my cup of tea so I was wondering if you could help me to solve these two exercises.

    1.- Let R be a commutative ring and unitary. Prove that  R is a R-module.

    2.- Let M be a R-module and let N be a R-submodule of M. Prove that the canonical homomorphism, c: M ---> M/N defined by the formula: c(m) = m + N, is a R-epimorphism with kernel N.

    Thank you SO MUCH
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  2. #2
    MHF Contributor

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    Okay, what is the definition of "R- module" and what is the definition of M/N?
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