Basis of a system of vectors call ordered set of linearly independent vectors of e ₁, e ₂, …, en of linear system X of dimension of n. Universal the solution of a task of finding of basis of a concrete system does not exist. It is possible to calculate at first it, and then to prove existence.
Chicken breast – a dietary product, practically doesn't contain in it fat at all, but at a large number there is an animal protein and many other nutritive matters. Especially there is a lot of in it phosphorus which is necessary for a human body. Boiled light chicken meat can become ingredient of a set of tasty dishes, but for this purpose it, certainly, has to be soft and juicy.
