Tensor calculus is a branch of mathematics that deals with the study of tensors, which are mathematical objects used to describe linear relationships between sets of geometric objects, such as vectors and scalars. The subject has numerous applications in physics, engineering, and computer science, making it a crucial area of study for students and professionals alike. Schaum's Outline of Tensor Calculus is a popular textbook that provides a comprehensive introduction to the subject, covering topics such as tensor algebra, differential geometry, and applications in physics and engineering.
donde $g_ij$ es el tensor métrico.