Check your understanding of differential calculus and practise finding the greatest/least value(s) a function can take using optimisation. Create an expression for and use optimisation to find the ...

Analytic functions, defined by the property of being locally expressible as convergent power series, form a cornerstone of complex analysis. Differential operators, which act on these functions by ...

IN the evolution of the teaching of mathematics, many thoughtful teachers frequently examine critically the basic concepts of the subject in order to make quite sure that the edifice they are ...