An archaeologist sorts out bamboo slips at a tomb in the city of Jingzhou, central China's Hubei Province, May 6, 2023. (Jingzhou Museum/Handout via Xinhua) The latest archaeological discovery has ...

Mathematics Magazine presents articles and notes on undergraduate mathematical topics in a lively expository style that appeals to students and faculty throughout the undergraduate years. The journal ...

This is a preview. Log in through your library . Abstract We define evaluation forms associated to objects in a module subcategory of Ext-symmetry generated by finitely many simple modules over a path ...