Abstract: Pen and paper remain the preferred tools for solving mathematical problems - despite the fact that paper derivations are very challenging to master and are limited by the static nature of ...

The questions in this quiz are suitable for GCSE maths students studying formulae, substitution, creating formulae, changing the subject of a formula, rearranging formulae - higher and function ...

Computer Algebra System and Reverse Polish Notation, two terms that predates the birth of most programmers today. John Harrison's HOL Light https://www.cl.cam.ac.uk ...

Borenson and Associates, Inc., Allentown, PA, USA. Boulton-Lewis et al. (1997) used a cups and discs balance model with above-average eighth-grade students. In this model, the unknown is represented ...