>>10868273There is no Reduced Echelon Form, only:
>Row Echelon Form, and>Reduced Row Echelon Form.If you saw something else, just assume it was meant to be the latter. The difference is:
>Row echelon form, you cancel rows until the bottom-left part of the matrix is all zeroes>in Reduced form you keep cancelling to get zeroes in the top part too, until you can't cancel any more 
