The school is finally paying off. I'm not joking. During the hours of mathematics, Friday, September 24, I had an epiphany.
-Even?
Exactly.
I owe it all to the math teacher.
During his lessons are not usually listen to a lot, for several reasons.
The first is that during these early days we are conducting a review of what did in junior high, and the second is that incredibly resembles a mouse. Those type of Cinderella but more topos. In my opinion, also has a mustache. Curls and gray, like his hair. I'm already imagining the scene: me, sharing the spirit detective Veronica Mars, determined to find out who made off Lily Kane, I approach her with a magnifying glass, or better, with a Reflex for Paparazzi its forest fallow , just above the mouth bordered by lip pencil three shades darker than the lipstick.
If I ever do, post the photo on the blog;)
In any case, she was intent to convey all his knowledge on the natural numbers and operations principal (Mom, difficult eh?) and one of his sentences in particular made me think.
"When the quotient of a division has a rest, we are forced to resort to rational numbers."
The rational numbers are known as floating point values, or fractions. Natural numbers, however, are all the numbers from 0 to infinity, and were the first numbers to be used by man, because useful calculations daily.
If you try to apply this concept of friendship, are the similarities.
Assume that the division is equivalent to the concept of relationship.
Assume that the division is equivalent to the concept of relationship.
If the relationship between two people from a natural number, signfica che queste due persone sono una multiplo dell'altra, e che quindi si intendono perfettamente. La loro amicizia, cioè il loro quoziente rientra nell'insieme dei numeri naturali. Perfetto.
Come nella matematica, però, ci sono dei casi in cui, per completare la divisione e ottenere un quoziente preciso, si deve sconfinare nell'insieme dei numeri razionali. Interessante scelta dei termini.
Si è scelto razionale perchè ci riporta alla realtà il fatto che non sempre le nostre divisioni possano essere facili e prive di resto? Bisogna accettare con razionalità la presenza dei numeri razionali?
Quindi bisogna accept the presence of friends that are not covered in our own canons of absolute preference.
Si è scelto razionale perchè ci riporta alla realtà il fatto che non sempre le nostre divisioni possano essere facili e prive di resto? Bisogna accettare con razionalità la presenza dei numeri razionali?
Quindi bisogna accept the presence of friends that are not covered in our own canons of absolute preference.
If we think that the rational numbers in comparison, are much more numerous than the natural ones. (Think of how many rational numbers we can put on a scale of natural numbers ranging from 0 to 10 ... Infiniti.)
Comparing the mathematical system in the world, meet some friends with infinite possible flaw (rational numbers), we remember that it is almost impossible to find friendship (the division) perfect, which makes the two friendly people in the fullest sense of the word perfect and pure (natural numbers).
From this arise two additional considerations:
The first is that we have to make even friendships with some numbers after the decimal point, because the divisions are possible the same, just a little 'longer to resolve. Why is it always good to have friends in more.
The second is that in addition to the division, there are many other operations in mathematics. This means that if two numbers, leaving was not a multiple of the other, with a little 'patience and a calculator can be one.
Sometimes it's a good distraction instead of pursuing mathematics ...
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