Linear Algebra 1st year

Content

Advanced Numbas implementations
Chapter 1 Vectors and Matrices
Chapter 10 Inner Products
Chapter 2 Linear Systems
Chapter 3 Inverses and Determinants
Chapter 4 Vector Spaces
Chapter 5 Linear Independence and Bases
Chapter 6 Bases and Dimension
Chapter 7 Complex Numbers
Chapter 8 Linear Maps
Chapter 9 Eigenvectors and Eigenvalues
Class test
Class Test 2
Copied from Newcastle
Demos
error testing
Randomised questions
Tatiana's copies
379 items
Inverse of 2x2 matrix 5 May 2023, 7:19 p.m.
WBQ 2.13 b) Transform into reduced row echelon form 3 Jun 2022, 10:23 a.m.
WBQ 2.13 a) Transform into reduced row echelon form 3 Jun 2022, 10:22 a.m.
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Questions for first year linear algebra. From basics on vectors and matrices, via solving linear systems, inverse matrices and determinants, vector spaces, bases, linear maps, eigenvalues/eigenvectors, inner products.

In development: we're starting at the beginning :-) More questions will appear through the year 2020/21.

Project activity

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Julia Goedecke on Size of matrices (WBQ 1.17) 4 years, 3 months ago

Gave some feedback: Ready to use

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Julia Goedecke published Size of matrices (WBQ 1.17) 4 years, 3 months ago

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Julia Goedecke created Size of matrices (WBQ 1.17) 4 years, 3 months ago

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Julia Goedecke on Negative vectors 4 years, 3 months ago

Gave some feedback: Ready to use

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Julia Goedecke published Planes in \(\mathbb{R}^3\) (randomized) 4 years, 3 months ago

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Julia Goedecke published General scalar multiplication (same as WBQ 1.10) 4 years, 3 months ago

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Julia Goedecke on General scalar multiplication (same as WBQ 1.10) 4 years, 3 months ago

Gave some feedback: Ready to use

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Julia Goedecke created General scalar multiplication (same as WBQ 1.10) 4 years, 3 months ago

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Julia Goedecke on Planes in \(\mathbb{R}^3\) (same as WB Q1.6) 4 years, 3 months ago

Gave some feedback: Ready to use

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Julia Goedecke on Planes in \(\mathbb{R}^3\) (randomized) 4 years, 3 months ago

Gave some feedback: Needs to be tested

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Julia Goedecke copied Planes in \(\mathbb{R}^3\) (same as WB Q1.6) to Planes in \(\mathbb{R}^3\) (randomized) 4 years, 3 months ago

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Julia Goedecke published Negative vectors 4 years, 3 months ago

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Julia Goedecke on Negative vectors 4 years, 3 months ago

Gave some feedback: Needs to be tested

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Julia Goedecke on Gaussian elimination calculator 4 years, 3 months ago

Gave some feedback: Ready to use

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Julia Goedecke on Gaussian elimination calculator 4 years, 3 months ago

Saved a checkpoint:

Something has broken... But I didn't change anything.

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Julia Goedecke on Gaussian elimination calculator 4 years, 3 months ago

Gave some feedback: Has some problems

Picture of Julia Goedecke
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Julia Goedecke on Gaussian elimination calculator 4 years, 3 months ago

Gave some feedback: Has some problems

Picture of Julia Goedecke
○

Julia Goedecke on Gaussian elimination calculator 4 years, 3 months ago

Gave some feedback: Needs to be tested

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Julia Goedecke created Negative vectors 4 years, 3 months ago

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Julia Goedecke published Planes in \(\mathbb{R}^3\) (same as WB Q1.6) 4 years, 3 months ago

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Ready to use 295
Should not be used 3
Has some problems 4
Doesn't work 1
Needs to be tested 8
Draft 68

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