1. **Matrix operations** - [ ] `operator[][]` (both getter and setter) - #12 - [ ] `scalar * matrix` - [ ] `matrix / scalar` - [ ] transposition - [ ] values iteration using iterator class 2. **Optimizations** - [ ] M-M multiplication - see [this PDF](http://www.math.tamu.edu/~srobertp/Courses/Math639_2014_Sp/CRSDescription/CRSStuff.pdf), chapter 5 (site 14) - [ ] M-M addition and subtraction 3. **Other** - [x] add namespace - #9 - [x] coding standards - #10 - [ ] add benchmark to tests (speed of read/write of values and operations)
operator[][](both getter and setter) - Operator[] #12scalar * matrixmatrix / scalar