Recently published items

This question is about correctly interpreting pie charts.

This question is about identifying what types of charts or visual representations of data you can use for different data sets.

Decide whether each of the described sets of data is drawn from a discrete or continuous distribution.

Simplifying expressions from $\frac{x^mx^n}{x^p}$ to $x^{m+n-p}$. 

Calculate the change from a note given two costs.

Some examples of interactive plots illustrating mathematical concepts, supported by Python exercises.

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Shows how to use the programming extension's preload function to load files from the question resources into the Python or R code runners.

Look at the question's JavaScript preamble.

An economic dispatch problem with three generators. The steps help the students to solve this using lagrangian multipliers. This question is designed to allow students studying economic dispatch to practice solving the problem.

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