Nevertheless, the Weinberg form is consistent with Hyperbolic quaternions, a forerunner of Minkowski space.
Ramsar Convention | Republican National Convention | National Convention | Fairport Convention | Democratic National Convention | European Convention on Human Rights | United Nations Framework Convention on Climate Change | Southern Baptist Convention | Convention on the Rights of the Child | Medical sign | The Sign of the Four | sign | Las Vegas Convention Center | British Sign Language | National Republican Convention | National Baptist Convention | Keswick Convention | 2012 Republican National Convention | 2000 Republican National Convention | 1984 Republican National Convention | 1972 Republican National Convention | 1972 Democratic National Convention | United States presidential nominating convention | Convention on Biological Diversity | Berne Convention | Basel Convention | American Sign Language | 1996 Republican National Convention | The Sign of Four | Silver Convention |
A further reason for the second convention is that it allows a positive stress to cause a compressible object to increase in size, making the sign convention self-consistent.
When measuring the height of an inverted image using the cartesian sign convention (where the x-axis is the optical axis) the value for hi will be negative, and as a result M will also be negative.