In the Idea of Limits video, we introduce the idea of limits and discuss how it underpins all of the major concepts in calculus. In the Limit Laws video, we introduce the limit laws and discuss how to ...

A LEADING feature of present-day methods of navigation is the use of tables. There is scarcely any method in use in navigation for which one, and probably many, tables, of more or less practical ...

A recent order of the Department of Transportation (DOTr) has stripped administrative and financial decision functions from some of its key attached agencies, thereby limiting their authorities. In ...