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legiahuy871
2 năm trước
Cho số nguyên tố `p` và đa thức với các hệ số nguyên `f(x)=a_{1}x^n+a_{2}x^{n-1}+........+a_{n-1}x+a_n` . CMR: `f(x)\vdots p forall x\in ZZ ⇔{(a_1\vdots p), (a_2\vdots p), (........), (a_n\vdots p):}`
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