2017 Rangers' gritty teaser trailer sees five stroppy teenagers (all smooth enough to have come from the High School Musical set) glower at one another in clothes most of us probably can't afford (styled to look almost-crap), get CGI powersuits, and fight a villain that's had a Hollywood race-lift for no reason other than I-don't-know.

Reemplacing {0} with the whole ideal of infinitesimals yields a weaker notion of archimedian element that we call quasiarchimedian, and characterize quasihyperarchimedian MV-algebras (which are in a sense non semisimple hyperarchimedian algebras) as those algebras with compact maximal spectrum.

An ingenious method was used in the early days of mixed gauges on the Great Western Railway, by which narrow gauge and broad gauge trains could be sent on diverging paths without the use of ordinary switches controlled from a signalbox.

In 1987 the Penalty Units and Other Penalties Act introduced a new scheme for financial penalties. The penalty provisions in a number of Acts containing commonly occurring offences were amended to specify the fine in penalty units rather than a specific sum. The value of a penalty unit is specified in the Penalty Units and Other Penalties Act, s 4, currently at $100. All offences now specify fines in penalty units.