证明:Dirichlet函数[tex=9.357x3.357]ImXdzIDzWK1GOTy18VIpFLKO+pLmI8LOhgl1b6Ci1lPhCFF1OAVypsqmNOG1pb09vZGbekiEnvl5dHVQ8qdP2TLnjx4yxIc8Q0tfhRweitaBySwigPoTvup5Tzg1UUJVTNtNR082I9r/ZCqfOFU9CmVuTgxTmNe9huJCUQN8tyI=[/tex]在[tex=4.643x1.357]3+NDETjbtRnj+mD3xG2zviOhqLdK3LTtKMvqcRw22dQ=[/tex]的任一点x处doubukedao
证明:Dirichlet函数[tex=9.357x3.357]ImXdzIDzWK1GOTy18VIpFLKO+pLmI8LOhgl1b6Ci1lPhCFF1OAVypsqmNOG1pb09vZGbekiEnvl5dHVQ8qdP2TLnjx4yxIc8Q0tfhRweitaBySwigPoTvup5Tzg1UUJVTNtNR082I9r/ZCqfOFU9CmVuTgxTmNe9huJCUQN8tyI=[/tex]在[tex=4.643x1.357]3+NDETjbtRnj+mD3xG2zviOhqLdK3LTtKMvqcRw22dQ=[/tex]的任一点x处doubukedao
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