One Democratic National Committee official said he was fielding angry text messages from party members late on Tuesday night. "They feel lied to by the campaign," the official said. Harris' defeat ...

The second unit delves into the algebra of operators and their types and also explains the equivalence between the algebra of vector operators and the algebra of matrices. Formulation of eigen vectors ...

Fancy yourself a chef? In Cooking Mama: Cuisine, you can put your culinary skills to the test without the mess. You can pick your ingredients, and cooking tools, and set to work on creating a ...