Difference between revisions of "Documentation/How Tos/Calc: MDETERM function"

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== MDETERM ==
 
== MDETERM ==
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: where A1, B1, A2, B2 contain 4, 2, 2, 3 respectively, returns <tt>'''8'''</tt>, that is 4*3 - 2*2.
 
: where A1, B1, A2, B2 contain 4, 2, 2, 3 respectively, returns <tt>'''8'''</tt>, that is 4*3 - 2*2.
  
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* [[Documentation/How_Tos/Calc: MINVERSE function|MINVERSE]]
 
* [[Documentation/How_Tos/Calc: MINVERSE function|MINVERSE]]
 
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[[Category: Documentation/Reference/Calc/Array functions]]

Latest revision as of 11:04, 30 January 2024

MDETERM

Returns the determinant of a matrix.

Syntax:

MDETERM(array)

returns the determinant of the square matrix array, which may be either an inline array or a range, containing all numbers.
MDETERM returns a single value. It need not be entered as an array formula.

Example:

MDETERM({4;1|2;5})

returns 18, that is 4*5 - 1*2.

MDETERM(A1:B2)

where A1, B1, A2, B2 contain 4, 2, 2, 3 respectively, returns 8, that is 4*3 - 2*2.



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