Mathematicians Make Surprising Breakthrough in 3D Geometry with ‘Noperthedron’

Prince Rupert of the Rhine first asked this question in the 17th century, and he soon found out the answer is yes. Later, ...
Scientific American

This New Shape Breaks an ‘Unbreakable’ 3D Geometry Rule

Can you drill a hole in a cube that an identical cube could fall through? Prince Rupert of the Rhine first asked this ...
IEEE

PIPO-SLAM: Lightweight Visual-Inertial SLAM With Preintegration Merging Theory and Pose-Only Descriptions of Multiple View Geometry

Abstract: Optimization-based visual-inertial simultaneous localization and mapping system (VI-SLAM) focuses on the establishment of the loss function using both inertial and visual constraints.