öğrenildiğinde ufku iki katına çıkaran şeyler

• kendi ölüm tarihini doğru olarak hesaplaya bilmiş abraham de moivre adında bir matematikçi varmış.
  
  "de moivre continued studying the fields of probability and mathematics until his death in 1754 and several additional papers were published after his death. as he grew older, he became increasingly lethargic and needed longer sleeping hours. he noted that he was sleeping an extra 15 minutes each night and correctly calculated the date of his death on the day when the additional sleep time accumulated to 24 hours, november 27, 1754"