-
Mathematical descriptions of the electromagnetic field
-
2016-11-15 11:25
-
Mathematical descriptions of the electromagnetic field Maxwell's equations in the vector field approach Maxwell's equations ( vector fields ) {displaystyle nabla cdot mathbf {E} ={frac {rho }{varepsilon _{0}}}} Gauss's law {displays ...
-
2890 次阅读|没有评论
-
Maxwell equation
-
2016-11-14 21:29
-
Maxwell's equations For thermodynamic relations, see Maxwell relations . For the history of the equations, see History of Maxwell's equations . For a general desciption of electromagnetism, see Electromagnetism . Electromagnetism Electricit ...
-
4737 次阅读|没有评论
-
证明 等值面第二基本形式等于 Hessian
-
2016-11-14 11:52
-
-
2673 次阅读|没有评论
-
Second fundamental form
-
2016-11-10 21:48
-
Second fundamental form In differential geometry , the second fundamental form (or shape tensor ) is a quadratic form on the tangent plane of a smooth surface in the three-dimensional Euclidean space , usually denoted by {displaystyle mathrm {I!I} } ...
-
2584 次阅读|没有评论
-
Second fundamental form
-
2016-11-10 21:43
-
Second fundamental form From Wikipedia, the free encyclopedia In differential geometry , the second fundamental form (or shape tensor ) is a quadratic form on the tangent plane of a smooth surface in the three-dimensional Euclidean space , usual ...
-
2507 次阅读|没有评论
-
Second fundamental form
-
2016-11-10 21:39
-
Second fundamental form From Wikipedia, the free encyclopedia In differential geometry , the second fundamental form (or shape tensor ) is a quadratic form on the tangent plane of a smooth surface in the three-dimensional Euclidean space , usual ...
-
2512 次阅读|没有评论
-
Second fundamental form
-
2016-11-10 21:38
-
Second fundamental form From Wikipedia, the free encyclopedia In differential geometry , the second fundamental form (or shape tensor ) is a quadratic form on the tangent plane of a smooth surface in the three-dimensional Euclidean space , usual ...
-
1891 次阅读|没有评论
-
推导Gauss Codazzi equation
-
2016-11-10 21:30
-
Gauss Codazzi equation
-
6103 次阅读|没有评论
-
Geodesic curvature
-
2016-11-8 22:19
-
Geodesic curvature In Riemannian geometry , the geodesic curvature {displaystyle k_{g}} of a curve {displaystyle gamma } measures how far the curve is from being a geodesic . In a given manifold {displaystyle {bar {M}}} , the geodesic curvature is ju ...
-
2065 次阅读|没有评论
本页有 1 篇博文因作者的隐私设置或未通过审核而隐藏