Demonstrations of how to achieve certain things, or good question-writing techniques.

Project activity

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Christian Lawson-Perfect on Find position of a number in a sequence of intervals 1 month, 2 weeks ago

Gave some feedback: Ready to use

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Christian Lawson-Perfect on Sort a list of lists by a particular key 1 month, 2 weeks ago

Gave some feedback: Should not be used

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Christian Lawson-Perfect on Use the decimal type when dealing with big numbers 1 month, 2 weeks ago

Gave some feedback: Ready to use

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Christian Lawson-Perfect on Add weight to a randomly picked number 1 month, 2 weeks ago

Gave some feedback: Ready to use

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Christian Lawson-Perfect on Randomise the available choices in a multiple-choice part 1 month, 2 weeks ago

Gave some feedback: Ready to use

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Christian Lawson-Perfect on Parts worth one quarter each 1 month, 2 weeks ago

Gave some feedback: Ready to use

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Christian Lawson-Perfect on When does the basic ruleset get turned on? 1 month, 2 weeks ago

Gave some feedback: Ready to use

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Christian Lawson-Perfect on Use \text in LaTeX to get the plain-text font 1 month, 2 weeks ago

Gave some feedback: Ready to use

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Christian Lawson-Perfect on LaTeX in a custom marking comment 1 month, 2 weeks ago

Gave some feedback: Should not be used

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Christian Lawson-Perfect on Custom LaTeX rendering for a variable name 1 month, 2 weeks ago

Gave some feedback: Ready to use

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Christian Lawson-Perfect on Control how expressions are simplified 1 month, 2 weeks ago

Gave some feedback: Ready to use

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Christian Lawson-Perfect on Draw a 3d plot with vis.js 1 month, 2 weeks ago

Gave some feedback: Doesn't work

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Christian Lawson-Perfect on GeoGebra: object replacements in JavaScript 1 month, 2 weeks ago

Gave some feedback: Should not be used

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Christian Lawson-Perfect on Eukleides - lines, rays and segments 1 month, 2 weeks ago

Gave some feedback: Ready to use

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Christian Lawson-Perfect on Pad with leading zeros 1 month, 2 weeks ago

Gave some feedback: Ready to use

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Christian Lawson-Perfect on No feedback theme 1 month, 2 weeks ago

Gave some feedback: Should not be used