Tensor computations in computer algebra systems criteria that must be satisfied by
a computer algebra system dealing with tensors. We briefly overview
Improvement of quality of coals by a method underground dissolution mineral impurity by their preliminary demineralization in
a file. The greatest quantity of mineral impurity - the almost insoluble
Implementation of Analytic Projective Geometry for Computer Graphics and homogeneous coordinates has actually become
a standard in modern computer graphics. In other words