• observe ⪢⪢
http://qindex.info/i.php?x=15291

• observe ⪢⪢
http://qindex.info/i.php?x=21618

• observe ⪢⪢
http://qindex.info/i.php?x=15304

○○○ were to ⪢⪢
If you were to go outside tonight and look at the night sky, you would observe stars and planets and the moon, and during the day the sun as well, moving together across the sky. #be
http://qindex.info/i.php?x=3971

○○○ Φ ≈ 1.618 ⪢⪢
Keplar observed that the relationship between a number in the Fibonacci sequence and the previous number more and more closely approaches the irrational number Φ, the longer the sequence is continued. #math
http://qindex.info/i.php?x=9464

• 1571 - 1630 Johannes Kepler
Keplar observed that the relationship between a number in Fibonacci sequence and the previous number more and more closely approaches the irrational number Φ the longer the sequence is continued and Φ describes nothing other than the golden section.
http://qindex.info/i.php?x=5056

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