对已有交错级数的敛散性的判别法加以了综合、比较，结合交错级数自身的特性，给出了交错级数敛散性的一个判别模式。
On the current existing discriminance, aimed to provide students with good ideas, a judgment mode of convergence or divergence of interlock series has been set out after comparison and analysis.
讨论和分析了一类交错级数的收敛问题，给出了异于莱布尼兹判别法的关于交错级数的一个收敛定理。
We obtain a convergence theorem of alternative series differing from Leibniz test by discussing and analyzing the convergence of a kind of alternative series, and generalize the using limits of J.
讨论和分析了一类交错级数的收敛问题，给出了异于莱布尼兹判别法的关于交错级数的一个收敛定理。
We obtain a convergence theorem of alternative series differing from Leibniz test by discussing and analyzing the convergence of a kind of alternative series, and generalize the using limits of J.
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