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andrew tonks on Vectors - Introductory exercise (WB Q1.1 randomised) 4 years, 2 months ago

Gave some feedback: Ready to use

andrew tonks on General linear combinations of standard basis vectors 4 years, 2 months ago

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andrew tonks on Calculating with vectors 4 years, 2 months ago

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andrew tonks on Adding vectors 4 years, 2 months ago

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andrew tonks on Adding matrices of different sizes 4 years, 2 months ago

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andrew tonks on Adding and subtracting vectors 4 years, 2 months ago

Gave some feedback: Ready to use

andrew tonks commented on Gaussian elimination calculator 4 years, 4 months ago

Issue happens with "real life" examples but the following contrived one is the smallest I can find

https://numbas.mathcentre.ac.uk/media/question-resources/bug.png