Skip to main content
1-Visitor
April 4, 2012
Solved

Symbolically find a Matrix Determinant in Prime 2.0?

  • April 4, 2012
  • 1 reply
  • 10157 views

Is it possible in MathCAD Prime 2.0 to find the determinant of matrix that has variables in some of the matrix positions? The determinant would be a polynomial. Would this be best described as “symbolically finding the determinant of the matrix?”

Best answer by AlanStevens

Do you mean like this?

detx.PNG

Alan

1 reply

19-Tanzanite
April 4, 2012

Do you mean like this?

detx.PNG

Alan

dsochor1-VisitorAuthor
1-Visitor
April 4, 2012

Alan thank you, this is exactly what I needed!

In prime 2.0 how do I find ALL possible roots of the resultant polynomial, whatever the degree?

19-Tanzanite
April 4, 2012

Use the polyroots function. Look up polyroots in Help.

Alan