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linear_algebra:02_equations_and_matrices [2014/01/20 12:32]
marje
linear_algebra:02_equations_and_matrices [2014/01/20 12:38] (current)
marje
Line 167: Line 167:
 \end{array} \end{array}
 \right. \right.
-\quad\overset{R_2-2\cdot R_1}\Longleftrightarrow+\overset{R_2-2\cdot R_1}\Longleftrightarrow
 \left\{ \left\{
 \begin{array}{rrrrr} \begin{array}{rrrrr}
Line 174: Line 174:
 \end{array} \end{array}
 \right. \right.
-\quad\overset{\frac{1}{8}\cdot R_2}\Longleftrightarrow+\overset{\frac{1}{8}\cdot R_2}\Longleftrightarrow
 \left\{ \left\{
 \begin{array}{rrrrr} \begin{array}{rrrrr}
Line 181: Line 181:
 \end{array} \end{array}
 \right. \right.
-\quad\overset{R_1+2\cdot R_2}\Longleftrightarrow+\overset{R_1+2\cdot R_2}\Longleftrightarrow
 \left\{ \left\{
 \begin{array}{rrrrr} \begin{array}{rrrrr}
linear_algebra/02_equations_and_matrices.txt ยท Last modified: 2014/01/20 12:38 by marje