Analyticcontinuation tests prove the method convenient and very effective.
解析延拓等模型计算表明，此方法简单易行，效果明显。
2
The research on that "Taylor series generally considers its convergent circle as the cut secant" is an important problem of analyticcontinuation.
“泰勒展开是否以收敛圆为割线”问题是解析开拓理论研究的重要课题，但对此国内外尚无全面细致地研究。
3
Infinite integrals of coefficients of algebraic equations are reduced to finite integrals by using contour integral and the principle of analyticcontinuation.