Despre numere
"God created the integers; all else is the work of man." (Leopold Kronecker)
Friday, April 27, 2012
aproximare de vineri
1 an = pi x 10
7
secunde.
Și într-adevăr, un an = 365 x 24 x 3600 = 31 536 000 secunde ≈ 3.141592 x 10
7
.
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