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In this feature you will find a selection of problems that will require you to reason logically. You will also be introduced to the symbols $\implies$ and $\iff$ and be challenged to use these to create true statements.
Plus magazine has a selection of interesting articles looking at logic, mathematical logic, its role in computer science and the philosophy of maths, and on how it's being used in applications.
This collection of problems has been put together to help you to explore and understand important ideas in statistics.
These problems are best solved using systematic approaches.
These problems invite you to explore integration as area, and use area integrals to solve problems.