Manuals/calci/MATRIXREVERSE

MATRIXREVERSE (a)

• Failed to parse (MathML with SVG or PNG fallback (recommended for modern browsers and accessibility tools): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle a} is any matrix.

Description

• This function shows the reversing entries of a given matrix.
• In Failed to parse (MathML with SVG or PNG fallback (recommended for modern browsers and accessibility tools): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle MATRIXREVERSE (a)} , Failed to parse (MathML with SVG or PNG fallback (recommended for modern browsers and accessibility tools): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle a} is any matrix of any order.
• Here all the entries are showing in reverse order.
• That is all the rows and columns also reversed.
• Consider 3x3 matrix Failed to parse (MathML with SVG or PNG fallback (recommended for modern browsers and accessibility tools): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle A= \begin{pmatrix} a_{11} & a_{12} & a_{13} \\ a_{21} & a_{22} & a_{23} \\ a_{31} & a_{32} & a_{33} \end{pmatrix} } .
• The reverse of a matrix Failed to parse (Conversion error. Server ("https://wikimedia.org/api/rest_") reported: "Cannot get mml. Server problem."): {\displaystyle A={\begin{pmatrix}a_{33}&a_{32}&a_{31}\\a_{23}&a_{22}&a_{21}\\a_{13}&a_{12}&a_{11}\end{pmatrix}}} .

Examples

1. MATRIXREVERSE([[1,-1,2,-1],[2,-2,3,-3],[1,1,1,0],[1,-1,4,3]])

3	4	-1	1
0	1	1	1
-3	3	-2	2
-1	2	-1	1

2. MATRIXREVERSE([[6,9,12],[43,16,-17],[3,8,10]])

10	8	3
-17	16	43
12	9	6

See Also

• MINVERSE
• MMULT
• MDETERM

References

• Matrix Reverse

• List of Main Z Functions

• Z3 home