## Packages

*Plus*articles on group theory, exploring its applications and recent breakthroughs, and giving explicit definitions and examples of groups. It also has some handy links to related problems on our sister site NRICH.

*Plus*articles on vectors and matrices, exploring anything from the maths of computer movies to climate change. It also has some handy links to related problems on our sister site NRICH.

*Plus*articles on probability and statistics, exploring anything from maths in the dock to games of chance. It also has some handy links to related problems on our sister site NRICH.

*Plus*articles on complex numbers and gives some handy links to related problems on our sister site NRICH.

*Plus*articles on mathematical modelling, ready for use in classroom discussions or students projects.

*Plus*that deals with differential equations, including applications in biology, physics, finance, and even football!