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Reduce a 5x6 matrix to row reduced form and using this find rank and nullity.
Metadata
Row reducing a matrix and finding its rank and nullity-MA2223
by 
Newcastle University Mathematics and Statistics
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England schools
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England university
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Scotland schools
Taxonomy: mathcentre
Taxonomy: Kind of activity
Taxonomy: Context
History
John Steele 5 years, 11 months ago
Created this as a copy of Row reducing a matrix and finding its rank and nullity-MA2223.| Name | Status | Author | Last Modified | |
|---|---|---|---|---|
| Row reducing a matrix and finding its rank and nullity-MA2223 | Doesn't work | Newcastle University Mathematics and Statistics | 13/09/2023 19:21 | |
| John's copy of Row reducing a matrix and finding its rank and nullity-MA2223 | draft | John Steele | 13/05/2019 04:25 | |
| Simon's copy of Row reducing a matrix and finding its rank and nullity-MA2223 | draft | Simon Thomas | 12/06/2019 15:37 |
There are 8 other versions that do you not have access to.
| Name | Type | Generated Value |
|---|
| echelonform | list |
List of 2 items
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| ech | list |
Nested 6×5 list
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| echform | list |
[ 1, 2, 4 ]
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| testmatrix | matrix |
Matrix of size 6×5
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| record | list |
List of 4 items
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| rref1 | list |
Nested 6×5 list
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| record_ops_matrix | list |
Nested 7×6×5 list
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| record_ops_message | list |
List of 7 items
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| rank | integer |
3
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| maxint | integer |
4
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| steps | number |
7
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| rdmat | list |
Nested 6×6 list
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| deter | number |
385
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| nullity | integer |
2
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| echmatrix | matrix |
Matrix of size 6×5
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| trtestmatrix | matrix |
Matrix of size 5×6
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| rows | integer |
6
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| columns | integer |
5
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| column_basis | set |
Set of 3 items
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| sum | number |
7
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| null_basis | list |
Nested 2×5 list
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| ec | matrix |
Matrix of size 6×5
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| chosen | list |
List of 5 items
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| student_cols_matrix | matrix |
Matrix of size 6×3
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| not_chosen_col | matrix |
matrix([3,1,0,0,0,0])
|
Generated value: list
[ [ [ 1, 0, 3, 0, 2 ], [ 0, 1, 1, 0, 1 ], [ 0, 0, 0, 1, 4 ], [ 0, 0, 0, 0, 0 ], [ 0, 0, 0, 0, 0 ], [ 0, 0, 0, 0, 0 ] ], [ 0, 1, 3 ] ]
← Depends on:
- columns
- maxint
- rank
- rows
→ Used by:
- column_basis
- ech
- echform
This variable doesn't seem to be used anywhere.
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