Practice is the key to mastering maths. Solve different types of problems from your textbook, worksheets, and past exam papers. Start with simple exercises and move on to more difficult ones. Make ...

Curriculum-linked learning resources for primary and secondary school teachers and students. Videos, games and interactives covering English, maths, history, science and more!

It is presented a way to obtain the closed form for Green’s function related to the nonhomogeneous one-dimensional Helmholtz equation with homogeneous Dirichlet conditions on the boundary of the ...