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TWO MYSTERIOUS NUMBERS
Ana Corzo
Created on February 4, 2023
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e = 2.718281828459045...
IRRATIONAL NUMBERS
ANA CORZO AYUSO I.E.S. ZURBARÁN CURSO 2023_24
TYPES OF DECIMAL NUMBERS
NON-EXACT AND NON-REPEATING DECIMALS
EXACT DECIMALS
REPEATING DECIMALS
They have INFINITE decimal figures which are NOT REPEATED PERIODICALLY. They are called IRRATIONAL NUMBERS.
They have a LIMITED number of decimal places. 4.75 (two decimal places)
They have INFINITE decimal figures which are REPEATED PERIODICALLY. There are TWO TYPES: PURE AND MIXED REPEATING DECIMAL MI
(IRRATIONAL NUMBERS)
TWO MYSTERIOUS NUMBERS...
PHI (NÚMERO DE ORO)
PI
NUMBER PI
3,1415926535897932384626433832795028841971693993751058209749445923078164062862089986280348253421170679…
Number PI has infinite decimals, but... Do you know how many decimals of pi are known?
Discovering Pi
Investigating circles
GOLDEN NUMBER
1.61803398874989484820458683436563811772030917980576286213544862270...
FIBONACCI SEQUENCE:
FIBONACCI SEQUENCE IN ART AND ARCHITECTURE
FIBONACCI SEQUENCE IN NATURE
FIBONACCI SEQUENCE IN HUMAN BODY
GOLDEN PROPORTION AND BEAUTY
The Golden Ratio is a mathematical formula for evaluating a person' physical appearance based on the position of the facial features. The formula hands out scores for thoses various features, including the position and shape of a person' eyes, nose, brow, lips, chin and jaw. U.K. plastic surgeon Dr. Julian De Silva has been applying the Golden Ratio theory to celebrities' faces for years. According to him, the most handsome men in the world is Regé-Jean Page. Are you agree?