Multiplication is working out how many groups of something you have altogether. Division is working how many you get, after sharing a number between another number. You can use place value charts to ...

Ready to practise recognising numbers and counting? Here’s a great early years education game to play with children if they are in their first year of primary school or want to have a taste of what ...

Abstract: This study presents a simple algorithm for R-peak detection in single-lead electrocardiograms (ECG) acquired on the chest of various volunteers using a wearable device. To achieve a balance ...

Abstract: Fresnel integrals are fundamental to the solution of many diffraction problems, but to estimate wedge diffraction with good accuracy, the algorithm used to approximate the Fresnel integral ...