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 Matrix times vector (same as WBQ 1.27) 4 years, 2 months ago

Gave some feedback: Needs to be tested

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Julia Goedecke on Find matrix from entry formula ( WBQ 1.23 randomized size and formula) 4 years, 2 months ago

Gave some feedback: Needs to be tested

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Julia Goedecke on Find matrix from entry formula (same as WBQ 1.23) 4 years, 2 months ago

Gave some feedback: Needs to be tested

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Julia Goedecke on Sums of matrices (same as WBQ 1.22) 4 years, 2 months ago

Gave some feedback: Ready to use

Tatiana Tyukina on Parallel vectors 4 years, 2 months ago

Gave some feedback: Ready to use

Tatiana Tyukina on Norm of a vector in four dimensions 4 years, 2 months ago

Gave some feedback: Ready to use

Tatiana Tyukina on Norm of a vector in three dimensions 4 years, 2 months ago

Gave some feedback: Ready to use

Tatiana Tyukina on Inner product of two vectors in three dimensions 4 years, 2 months ago

Gave some feedback: Ready to use

Tatiana Tyukina on Inner product of two vectors in four dimensions 4 years, 2 months ago

Gave some feedback: Ready to use

Tatiana Tyukina on Planes in \(\mathbb{R}^3\) (randomized) 4 years, 2 months ago

Gave some feedback: Ready to use

Tatiana Tyukina on Matrix addition if possible (same as WBQ 1.20) 4 years, 2 months ago

Gave some feedback: Ready to use

Tatiana Tyukina on Can you add these matrices? 4 years, 2 months ago

Gave some feedback: Ready to use

Tatiana Tyukina on Trace of a matrix (WBQ 1.21 randomized) 4 years, 2 months ago

Gave some feedback: Ready to use

Tatiana Tyukina on Trace of a matrix (same as WBQ 1.21) 4 years, 2 months ago

Gave some feedback: Ready to use