Member of the e-learning unit in Newcastle University's School of Mathematics and Statistics.

Lead developer of Numbas.

I'm happy to answer any questions - email me.

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Christian Lawson-Perfect on Statistics for experimental psychology 7 months, 1 week ago

Gave some feedback: Doesn't work

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Christian Lawson-Perfect on Simplex method 7 months, 1 week ago

Gave some feedback: Doesn't work

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Christian Lawson-Perfect on Number theory and cryptography 7 months, 1 week ago

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Christian Lawson-Perfect on Mathematics and statistics for bioinformatics 7 months, 1 week ago

Gave some feedback: Doesn't work

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Christian Lawson-Perfect on Linear algebra 7 months, 1 week ago

Gave some feedback: Doesn't work

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Christian Lawson-Perfect on Kruskal-Wallis and Friedman tests 7 months, 1 week ago

Gave some feedback: Doesn't work

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Christian Lawson-Perfect on Friedman Test Practice 7 months, 1 week ago

Gave some feedback: Doesn't work

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Christian Lawson-Perfect on Duality of linear programming problems 7 months, 1 week ago

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Christian Lawson-Perfect commented on Coding theory 7 months, 1 week ago

The equivalent codes question has a variable condition that is never satisfied.

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Christian Lawson-Perfect on Coding theory 7 months, 1 week ago

Gave some feedback: Doesn't work