Images held by 271 college students and 36 junior high school teachers for the concept of a mathematical function were compared to the definitions they gave for the concept. A questionaire was ...

About this issue Abstract This study explored the strategies used by 13 prospective secondary school mathematics teachers to develop and validate functions as mathematical models of real-world ...

Modern robotic systems—in drones or autonomous vehicles, for example—use a variety of sensors, ranging from cameras and accelerometers to GPS modules. To date, their correct integration has ...

Differential equations articles from across Nature Portfolio A differential equation is an equality constraining a mathematical function in relation to its derivatives over one or multiple variables.

Other goals include allowing security providers to implement key derivation function algorithms in either Java code or native code, and enabling the use of key derivation functions in key ...

Key Takeaways A sine wave is an S-shaped waveform defined by the mathematical function y = sin x. It is depicted graphically as two semi-circular curves that alternate above and below a center line.