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Demo automatically generate latex for matrix/vector calculation
Demo of automatically generating latex strings to out put vectors/matrices of variable size and that are calculated by some formula.
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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
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From users who are members of Linear Algebra 1st year :
Julia Goedecke
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said | Ready to use | 4 years, 7 months ago |
History
Julia Goedecke 4 years, 7 months ago
Gave some feedback: Ready to use
Julia Goedecke 4 years, 7 months ago
Published this.Julia Goedecke 4 years, 7 months ago
Created this as a copy of Matrix transformations (WBQ 1.30 randomised).| Name | Status | Author | Last Modified | |
|---|---|---|---|---|
| Matrix transformations (same as WBQ 1.30) | Ready to use | Julia Goedecke | 25/08/2021 12:57 | |
| Matrix transformations (WBQ 1.30 randomised) | Ready to use | Julia Goedecke | 25/08/2021 12:57 | |
| Demo variable number of gaps | Ready to use | Julia Goedecke | 25/08/2021 12:57 | |
| Demo automatically generate latex for matrix/vector calculation | Ready to use | Julia Goedecke | 25/08/2021 12:57 | |
| copy of Matrix transformations (WBQ 1.30 randomised) | Ready to use | Julia Goedecke | 25/08/2021 12:57 | |
| Demo matrix of mathematical expressions | Ready to use | Julia Goedecke | 25/08/2021 12:57 |
There are 19 other versions that do you not have access to.
| Name | Type | Generated Value |
|---|
| A | matrix |
matrix([2,-2,-1],[1,0,1])
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| u | vector |
vector(-2,-2,-1)
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| m | integer |
2
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| n | integer |
3
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| rawunresolvedAu | list |
List of 6 items
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| unresolvedAu | string |
\begin{pmatrix}2\cdot(-2)+(-2)
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| x | list |
[ "x_1", "x_2", "x_3" ]
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| rawAx | list |
List of 6 items
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| halfrawAx | list |
List of 2 items
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| latexAx | string |
\begin{pmatrix}2x_1 - 2x_2 - x
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| halfrawx | list |
List of 3 items
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| latexx | string |
\begin{pmatrix}x_1\\x_2\\x_3\e
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| rawgeneralA | list |
List of 6 items
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| generalA | string |
\begin{pmatrix}a_{11}&a_{12}&a
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| rawunresolvedA1 | list |
List of 6 items
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| latexA1 | string |
\begin{pmatrix}1+1&1+2&1+3\\2+
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| rawA1 | list |
[ 2, 3, 4, 3, 4, 5 ]
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| A1 | matrix |
matrix([2,3,4],[3,4,5])
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Generated value: matrix
- m
- n
- rawAx
- rawunresolvedAu
This variable doesn't seem to be used anywhere.
Information only
Ask the student a question, and give any hints about how they should answer this part.
To demonstrate matrix times vector:
{A}{u}={unresolvedAu}={Au}
(Note: I prefer ⋅ to × for multiplication, and didn't need any other simplification rules than brackets, so I did it this way rather than use the inbuilt simplify function.)
For a general vector:
{A}{latexx}={latexAx}
Use this tab to check that this question works as expected.
| Part | Test | Passed? |
|---|---|---|
| Information only | ||
| Information only |
This question is used in the following exam: