Solving Matrix Systems with Real, Interval, or Uncertain Elements
Solving Matrix Systems with Real, Interval, or Uncertain Elements
This Demonstration solves the system of linear equations given in the pane. Its size can be 2, 3, or 4. Set the elements (the real and uncertain parts) of the matrix and the right-hand side (rhs) vector for all the rows and columns by using the "value" slider.
The slider intervals for the real and uncertain parts of the uncertain number are and , respectively. These values are multiplied by , where ranges from -5 to 5. The slider jump is , where ranges from 1 to 6.
x
Δx
x±Δx
[-1,1]
[0,1]
n
10
n
-p
10
p
Clicking the "nothing" alternative lets you position the row and column and adjust and without changing the real part or uncertain part of an entry.
n
p