摘要：探索和追求精益求精的计算方法和技巧，讲究明确的思想依据，着力于灵活和广泛的应用，是“算经十书”的数学思想精粹。其发展主线是沿着探索、完善和提高“推步”前进的。它把擅长计算的推算和证明的推类结合起来，形成独特的传统风格和手段。关键词：算经十书，传统数学思想，新理解Abstract:Exploringandstrivingfortheconstantlyimprovingmethodsandtechniquesofcalculation，stressingtheexplicitthinkingbasis，andconcentratingonitsflexibleandwideapplicationisthepithofthemathematicideasofSuanjingshishu，thethreadofwhichisadvancingalongtheexploration，improvementanddevelopmentoftuibu(thescienceofcalculatingtheastronomiccalendar).Itcombinescalculation
