山东理工大学学报(自然科学版)
山東理工大學學報(自然科學版)
산동리공대학학보(자연과학판)
JOURNAL OF SHANDONG UNIVERSITY OF TECHNOLOGY(SCIENCE AND TECHNOLOGY)
2013年
3期
67-70
,共4页
高斯投影%待定系数法%Mathematica%精度分析
高斯投影%待定繫數法%Mathematica%精度分析
고사투영%대정계수법%Mathematica%정도분석
Gauss projection%unknown coefficients methods%Mathematica%accuracy analysis
参照待定系数法,利用计算机代数系统M athematica对高斯投影正反算作了进一步的推导,得到了比以往精度更高的数学表达式。在此基础上进行精度分析,提出了比较完善的高斯正反算的推导思路,为满足实际工作中对公式精度的要求提供了一个更加完善的解决方法。
參照待定繫數法,利用計算機代數繫統M athematica對高斯投影正反算作瞭進一步的推導,得到瞭比以往精度更高的數學錶達式。在此基礎上進行精度分析,提齣瞭比較完善的高斯正反算的推導思路,為滿足實際工作中對公式精度的要求提供瞭一箇更加完善的解決方法。
삼조대정계수법,이용계산궤대수계통M athematica대고사투영정반산작료진일보적추도,득도료비이왕정도경고적수학표체식。재차기출상진행정도분석,제출료비교완선적고사정반산적추도사로,위만족실제공작중대공식정도적요구제공료일개경가완선적해결방법。
Referring to the method of undetermined coefficients ,the paper makes a further derive of solution of Gauss Projection with the help of computer algebra system Mathematica and these formulas are more concise than the previous ones .On the basis of the formulas ,the paper carries out accuracy analysis ,and proposes a more advantegeous approach to derive solution of Gauss Projection to meet high accuracy requirements in the work .