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lotus2019
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20 votes
8 answers
2k views

Tracking Eigenvalues Through a Crossing

  • 303
15 votes
6 answers
2k views

How to solve this matrix equation

9 votes
3 answers
2k views

RowReduce for symbolic matrices

9 votes
3 answers
2k views

Find a condition that b must satisfy so that Ax=b has solution

  • 355
6 votes
2 answers
2k views

How to find monotonically increasing intervals of a function

  • 5,102
3 votes
2 answers
1k views

RowReduce: Solving for the resource vector (a, b, c) in Augmented Matrix

  • 33
3 votes
2 answers
294 views

How to solve this equation with rank relation of matrix

2 votes
1 answer
103 views

How to solve this kind of matrix equation related to rank

2 votes
1 answer
205 views

How can we use RowReduce with a modulous AND variables?

  • 1,051
1 vote
2 answers
1k views

Row-Reduced-Echelon-Form with Equation Parameters for Consistent Systems

  • 995
1 vote
2 answers
3k views

Symbolic determinant is not computing [duplicate]

  • 113
0 votes
1 answer
419 views

How to write a more concise `RowReduce` function that can deal with symbolic matrix?

0 votes
1 answer
60 views

RowReduce with parameter, strange output (?) [closed]

  • 723