Chapter 2: Matrices
... defined for two matrices A = [aij ] and B = [bij ] of the same size, in the usual way; that is A − B = [aij ] − [bij ] = [aij − bij ]. DEFINITION 2.1.6 (The zero matrix) For each m, n the matrix in Mm×n (F ), all of whose elements are zero, is called the zero matrix (of size m × n) and is denoted by ...
... defined for two matrices A = [aij ] and B = [bij ] of the same size, in the usual way; that is A − B = [aij ] − [bij ] = [aij − bij ]. DEFINITION 2.1.6 (The zero matrix) For each m, n the matrix in Mm×n (F ), all of whose elements are zero, is called the zero matrix (of size m × n) and is denoted by ...
![[10.1]](http://s1.studyres.com/store/data/008935767_1-5f9bbb25eb160f2df3f7978a711ed3a8-300x300.png)
![Rings of constants of the form k[f]](http://s1.studyres.com/store/data/021444599_1-2b48e542456bdb5a68a0329bdee50e0a-300x300.png)
