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Marking algorithm that allows NA or any correct counterexample.
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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 :
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said | Ready to use | 4 years, 7 months ago |
History
Julia Goedecke 4 years, 7 months ago
Published this.Julia Goedecke 4 years, 7 months ago
Gave some feedback: Ready to use
Julia Goedecke 4 years, 7 months ago
Created this as a copy of General linear combinations of standard basis vectors.Name | Status | Author | Last Modified | |
---|---|---|---|---|
Vectors - Introductory exercise (WB Q1.1 randomised) | Ready to use | Julia Goedecke | 25/08/2021 12:57 | |
General linear combinations of standard basis vectors | Ready to use | Julia Goedecke | 25/08/2021 12:57 | |
Demo accept NA or any counter-example | Ready to use | Julia Goedecke | 25/08/2021 12:57 | |
copy of General linear combinations of standard basis vectors | Ready to use | Julia Goedecke | 25/08/2021 12:57 |
There are 18 other versions that do you not have access to.
Name | Type | Generated Value |
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v1 | vector |
vector(5,1)
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v2 | vector |
vector(3,3)
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w1 | vector |
vector(1.4142135624,pi)
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w2 | vector |
vector(-0.4714045208,pi)
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n | integer |
2
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b | integer |
3
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mu1 | integer |
2
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mu2 | integer |
6
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e1 | string |
\begin\{pmatrix\}1\\0\\0\\0\en
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e2 | string |
\begin\{pmatrix\}0\\1\\0\\0\en
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e3 | string |
\begin\{pmatrix\}0\\0\\1\\0\en
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e4 | string |
\begin\{pmatrix\}0\\0\\0\\1\en
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Generated value: vector
- Variable testing condition
Gap-fill
Ask the student a question, and give any hints about how they should answer this part.
[Here question about a true statement about vectors in R4.]
If you decided that the statement is false give a counterexample here. Write it into the gap as vector(1,2,3,4)
with the numbers substituted by your chosen entries. (The marking algorithm will not understand fractions.) If you decided the statement is true (so there is no counterexample), then write NA
into the gap.
Counterexample:
Use this tab to check that this question works as expected.
Part | Test | Passed? |
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Gap-fill | ||
Hasn't run yet | ||
Mathematical expression | ||
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Gap-fill | ||
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Mathematical expression | ||
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