Cramer's rule: Difference between revisions

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m (→‎version 2: added a better way to express the equations.)
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=={{header|freebasic}}==
=={{header|FreeBASIC}}==
<lang freebasic>
<lang freebasic>

Function determinant(matrix() As Double) As Double
Function determinant(matrix() As Double) As Double
Dim As long n=Ubound(matrix,1),sign=1
Dim As long n=Ubound(matrix,1),sign=1