Bento XVI abdica quando se sente mal -> Grande coragem"
PiPistas anónimos
Aquele olho fechado deve-se às incontáveis tentativas falhadas de não cumprir a agenda. Hoje... já se nota a conformação...
O líder é, evidentemente, aquele NARIZ que aparece no início...
The mathematical constant pi is under threat from a group of detractors who will be marking "Tau Day" on Tuesday.
Tau Day revellers suggest a constant called tau should take its place: twice as large as pi, or about 6.28 - hence the 28 June celebration.
Tau proponents say that for many problems in maths, tau makes more sense and makes calculations easier.
Not all fans of maths agree, however, and pi's rich history means it will be a difficult number to unseat.
"I like to describe myself as the world's leading anti-pi propagandist," said Michael Hartl, an educator and former theoretical physicist.
"When I say pi is wrong, it doesn't have any flaws in its definition - it is what you think it is, a ratio of circumference to diameter. But circles are not about diameters, they're about radii; circles are the set of all the points a given distance - a radius - from the centre," Dr Hartl explained to BBC News.
By defining pi in terms of diameter, he said, "what you're really doing is defining it as the ratio of the circumference to twice the radius, and that factor of two haunts you throughout mathematics."
(...)
Vejo que em cada 7 anos já foram assaltadas todas as casas que existem no país, pelo que, uma pessoa com 28 anos já deve ter visto a casa assaltada 4 vezes, a menos que seja mais sortuda que a média. Basicamente, TODA a gente deverá ter sido assaltada uma vez nos últimos 7 anos, e por cada um que não foi, outro terá de ter sido assaltado 2 vezes ou mais. Estes bandidos não perdem tempo.