The older version was 3D but relatively slow, had less functions, and was generally more limited: but now we're back, baby, with a 3D graphing calculator map that uses floating decimal points, and ...

Here's what it looks like. With iPadOS 26, Apple is introducing interactive 3D graphing in Math Notes, making it easy to turn multivariable equations into dynamic, touchable visualizations.

We generalize the Caristi’s fixed point theorem for single valued as well as multivalued mappings defined on a metric space endowed with a graph and w-distance. Particularly, we modify the concept of ...

Chinese mobile phone maker Vivo has today unveiled new 3D sensing technology which it says has 10 times the accuracy of the Face ID authentication system in Apple's iPhone X.