Einstein EquationsExplores the Bianchi identity, Einstein tensor, and action principle for fields.
Differential Geometry of SurfacesCovers linear pressure vessels and the basics of differential geometry of surfaces, including covariant and contravariant base vectors.
Tensor PropertiesCovers the properties of tensors and their applications in various fields.
Metric Tensor: DefinitionExplores the definition and properties of the metric tensor, enabling control of geometric quantities and lengths.