Bixby, R.E.Wagner, Donald K.2018-06-182018-06-181986-06Bixby, R.E. and Wagner, Donald K.. "A Note on Detecting Simple Redundancies in Linear Systems." (1986) <a href="https://hdl.handle.net/1911/101602">https://hdl.handle.net/1911/101602</a>.https://hdl.handle.net/1911/101602Two efficient algorithms are presented that, for a given linear system Ax=b, eliminate equations that are nonzero multiples of other equations. The second algorithm runs in linear time when the entries of A are +1, -1, or 0.9 ppengTechnical reportTR86-14