论勾股四态、以及正交球心间同构的场方程——四维体积勾股定理的应用(公式一)On Pythagorean Four-State and Isomorphism Field Equations Between Orthogonal Spherical Centers—Application of Pythagorean Theorem of Four Dimensional Volume (Formula 1 (预印本)
蔡国伟 下载量: 778 浏览量: 1,255
汉斯预印本 Vol.4 No.1, July 24 2019, PDF, , DOI:10.12677/HANSPrePrints.2019.41023 被引量
不完备勾股模糊信息系统的三支冲突分析Three-Way Conflict Analysis on Incomplete Pythagorean Fuzzy Information System
郭峻泽 下载量: 210 浏览量: 286
应用数学进展 Vol.12 No.12, December 18 2023, PDF, HTML, XML DOI:10.12677/AAM.2023.1212501 被引量
基于新得分函数的勾股梯形模糊数的多属性决策Multi-Attribute Decision-Making Based on New Scoring Function of Pythagorean Trapezoidal Fuzzy Number
王 霞, 陈京荣, 陈 琼, 张 继 下载量: 457 浏览量: 1,030 国家自然科学基金支持
运筹与模糊学 Vol.11 No.1, February 3 2021, PDF, HTML, XML DOI:10.12677/ORF.2021.111008 被引量
由特殊到一般,培养数学思维——基于初中数学“勾股定理”教学设计From Special to Normal, Cultivate Mathematical Thinking—Based on Junior High School Mathematics “Pythagorean Theorem” Teaching Design
徐 鹏, 卢维娜, 薛 欣 下载量: 174 浏览量: 292 科研立项经费支持
教育进展 Vol.13 No.12, December 8 2023, PDF, HTML, XML DOI:10.12677/AE.2023.13121505 被引量
垂心四面体的勾股4态15个外接球半径、外心坐标及距离的算法——四维体积勾股定理的应用(公式九)Calculation of Radius, Circumcenter Coordinates and Distance of 15 Circumscribed Spheres of Pythagorean 4-State in an Orthocentric Tetrahedron—Application of Pythagorean Theorem of Four-Dimensional Volume (Formula 9
蔡国伟 下载量: 531 浏览量: 763
理论数学 Vol.10 No.11, November 27 2020, PDF, HTML, XML DOI:10.12677/PM.2020.1011133 被引量
垂心四面体的勾股4态15个外接球半径、外心坐标及距离的算法——四维体积勾股定理的应用(公式九)Calculation of radius, Circumcenter Coordinates and Distance of 15 Circumscribed Spheres of Pythagorean 4-State in a Orthocentric Tetrahedron—Application of Pythagorean Theorem of Four Dimensional Volume (Formula 9 (预印本)
蔡国伟 下载量: 610 浏览量: 785
汉斯预印本 Vol.5 No.1, September 22 2020, PDF, , DOI:10.12677/HANSPrePrints.2020.51028 被引量
初中数学教材习题的比较研究——以北师版与苏科版“勾股定理”章节为例A Comparative Study of Exercises in Junior Middle School Mathematics Textbooks—The Chapter “Pythagorean Theorem” in the BNUP and the JPSP as an Example
张进科, 杨 祺 下载量: 43 浏览量: 110
理论数学 Vol.14 No.6, June 11 2024, PDF, HTML, XML DOI:10.12677/pm.2024.146222 被引量
灞河下游径流变化特性分析Analysis of Runoff Characteristics in the Downstream of Bahe River
勾 奎, 莫淑红, 沈 冰 下载量: 2,736 浏览量: 7,350 国家自然科学基金支持
水资源研究 Vol.1 No.6, November 20 2012, PDF, , DOI:10.12677/JWRR.2012.16074 被引量
基于新消元法勾股定理的机械化证明Mechanical Proof Based on New Elimination Method for the Pythagorean Theorem
周亚南 下载量: 1,457 浏览量: 3,138
理论数学 Vol.8 No.5, September 6 2018, PDF, HTML, XML DOI:10.12677/PM.2018.85063 被引量
证明以正交4球半径为4元数欧拉线的算法——四维体积勾股定理的应用(公式四)The Proof of the Algorithm of Euler Line with Orthogonal Radius of 4 Spheres as 4 Variables—Application of Pythagorean Theorem of Four Dimensional Volume (Formula 4
蔡国伟 下载量: 754 浏览量: 1,029
理论数学 Vol.9 No.9, November 20 2019, PDF, HTML, XML DOI:10.12677/PM.2019.99130 被引量