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: 475 浏览量: 696
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: 561 浏览量: 727
汉斯预印本 Vol.5 No.1, September 22 2020, PDF, , DOI:10.12677/HANSPrePrints.2020.51028 被引量
证明垂心四面体的内切球、4面和6棱旁切球半径坐标的算法——四维体积勾股定理的应用(公式五)Algorithm for Proving the Radius Coordinates of the Inscribed Sphere and 4-Surfaces and 6-Edge Line Escribed Spheres of the Orthocentric Tetrahedron—Application of Pythagorean Theorem of Four Dimensional Volume (Formula 5 (预印本)
蔡国伟 下载量: 753 浏览量: 1,505
汉斯预印本 Vol.4 No.1, September 5 2019, PDF, , DOI:10.12677/HANSPrePrints.2019.41029 被引量
证明垂心四面体的内切球、4面和6棱旁切球半径坐标的算法——四维体积勾股定理的应用(公式五)Algorithm for Proving the Radius Coordinates of the Inscribed Sphere and 4-Surfaces and 6-Edge Line Escribed Spheres of the Orthocentric Tetrahedron—Application of Pythagorean Theorem of Four-Dimensional Volume (Formula 5
蔡国伟 下载量: 716 浏览量: 1,617
理论数学 Vol.9 No.10, December 12 2019, PDF, HTML, XML DOI:10.12677/PM.2019.910141 被引量
n维单形中与外心线相关的几个不等式Several Inequalities Related to Circumcentre Lines for n-Dimensional Simplexes
章 乐, 王卫东 下载量: 2,122 浏览量: 3,592 国家自然科学基金支持
理论数学 Vol.6 No.1, January 28 2016, PDF, , XML DOI:10.12677/PM.2016.61006 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)Prove the Algorithm of Euler Line with Orthogonal Radius of 4 Spheres as 4 Variables—Application of Pythagorean Theorem of Four Dimensional Volume (Formula 4) (预印本)
蔡国伟 下载量: 667 浏览量: 1,475
汉斯预印本 Vol.4 No.1, August 23 2019, PDF, , DOI:10.12677/HANSPrePrints.2019.41028 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: 707 浏览量: 955
理论数学 Vol.9 No.9, November 20 2019, PDF, HTML, XML DOI:10.12677/PM.2019.99130 被引量
从公共领域私密化角度探析公权力寻租问题Studying the Public Power Rent-Seeking Problem from the Perspective of the Privatization of Public Sphere
彭冰姿 下载量: 168 浏览量: 236
社会科学前沿 Vol.12 No.11, November 29 2023, PDF, HTML, XML DOI:10.12677/ASS.2023.1211910 被引量
关于球内接垂心四面体的判别法On the Distinguishing Method of OrthocentricTetrahedron Inscribed in A Sphere (预印本)
张 琪 下载量: 526 浏览量: 1,169
汉斯预印本 Vol.5 No.1, April 29 2020, PDF, , DOI:10.12677/HANSPrePrints.2020.51009 被引量
棱切球四面体各侧面内心连线的几何不等式Geometric Inequalities of the Lines Between the Incenters in Each Side for a Edge-Tangent’s Sphere Tetrahedron (预印本)
李兴源 下载量: 585 浏览量: 1,307
汉斯预印本 Vol.6 No.1, March 31 2021, PDF, , DOI:10.12677/HANSPrePrints.2021.61007 被引量