in which all operators except @ for matmul are left-associative (meaning, a*b*c parses as m_expr a*b and u_expr c ) while @ is ambiguous: Does a@b@c parse as m_expr a@b and m_expr c or as m_expr a and m_expr b@c? According to PEP 465, @ should have the same asso...
Hoss Belyadi, Alireza Haghighat, in Machine Learning Guide for Oil and Gas Using Python, 2021 Set properties Law of Commutativity: Union and intersection operations are commutative, meaning the order of sets does not change the result. (8.1)A∪B=B∪AA∩B=B∩A Law of Associativity: Union an...