tres catorce 21
Also 3/14 . For us 14/3 . It is today's date, March fourteen, IP number day, declared by Unesco in 2019. Actually what they declared was the day of Mathematics. PI: Three fourteen sixteen to simplify is the symbol . In addition to Greek letter and more than number is the relationship of the length of any circumference with its diameter as Archimedes and the ancient sages already pointed out to us. An irrational number, which does not cease to admire us.