Preview

The Fibonacci Sequence

Good Essays
Open Document
Open Document
642 Words
Grammar
Grammar
Plagiarism
Plagiarism
Writing
Writing
Score
Score
The Fibonacci Sequence
The Fibonacci sequence
The Fibonacci sequence is a series of numbers developed by Leonardo Fibonacci as a means of solving a practical problem. The original problem that Fibonacci investigated, in the year 1202, was about how fast rabbits could breed in ideal circumstances. Suppose a newly born pair of rabbits, one male, one female, are put in a field. Rabbits are able to mate at the age of one month so that at the end of its second month a female can produce another pair of rabbits. Suppose that our rabbits never die and that the female always produces one new pair, one male, one female, every month from the second month on. The question that Fibonacci posed was how many pairs will there be in one year?
At the end of the first month, they mate, but there is still one only 1 pair. At the end of the second month the female produces a new pair, so now there are 2 pairs of rabbits in the field. At the end of the third month, the original female produces a second pair, making 3 pairs in all in the field. At the end of the fourth month, the original female has produced yet another new pair, the female born two months ago produces her first pair also, making 5 pairs.
The Fibonacci sequence is the series of numbers, 0, 1, 1, 2, 3, 5, 8, 13, 21, 34, 55, 89… When squares are made with the widths, you get a nice spiral. If you look closely at the center of a daisy, you will find that the yellow center is not solid. It is made up of sets of spirals that go out from the center. Mathematics is found in nature all the time. If you look at the bottom of a pinecone you will see that it has those same kinds of spirals. They don’t go around and around in a circle they go outward in the same sequence 1, 1, 2, 3, 5, 8, 13, 21, 34, 55, 89…
While the symmetry of Fibonacci spiral patterns have often attracted scientists, a mathematical for their common occurrence in nature is not been discovered. Scientists have recently successfully produced Fibonacci spiral patterns in a lab,



References: Wikipedia, the free encyclopedia - http://en.wikipedia.org/wiki/Fibonacci_number Ball, Keith M (2003), "8: Fibonacci 's Rabbits Revisited", Strange Curves, Counting Rabbits, and Other Mathematical Explorations, Princeton, NJ: Princeton University Press 2012 MathsIsFun.com,  http://www.mathsisfun.com/numbers/fibonacci-sequence.html Lisa Zyga,  May 01, 2007 PHYS.ORG News http://phys.org/news97227410.html

You May Also Find These Documents Helpful

  • Good Essays

    Developing mathematical thinking from an early age is extremely important in establishing students understanding of number concepts. Clements (2001, p271) concludes that children “are self-motivated to investigate patterns, shapes, measurement, the meaning of numbers, and how numbers work, but they need assistance to bring these ideas to an explicit level of awareness.” Children learn mathematical ways of thinking, such as counting, subitising and patterning from a young age. The absence of mathematical understanding and ways of thinking, restricts children from grasping the concepts and processes they are learning. Booker et al. (2010) says children who lack early mathematical thinking are unable to link ideas and instead are provided with the skills of obtaining answers in unrelated ways. Developing mathematical thinking from a young age provides a meaningful basis for children to make connections between the full range of mathematical concepts (Booker et al., 2010).…

    • 593 Words
    • 3 Pages
    Good Essays
  • Good Essays

    Leonardo do Pisa’s influence on mathematics has been by and large unnoticed except for his role is broadening the use of the Hindu-Arabic numeral system. Leonardo is primarily known for the Fibonacci sequence which is a derivative of a mathematical problem from the Liber Abaci:…

    • 769 Words
    • 4 Pages
    Good Essays
  • Good Essays

    Pow Just Count the Pegs

    • 939 Words
    • 4 Pages

    I completed Freddie’s first. Freddie’s was the easiest to find because it was a technique I had used, without really knowing it. I started out by drawing a simple in and out table. In or x was the number of pegs on the boundary of the polygon. The out or y was the area of the figure. Then I made multiple polygons on geoboard paper. I counted the pegs and calculated the area and added them to my in/out table. I used the numbers 3-5 in my table. I then looked at my table for a while and tried to find patterns in it. At first I thought it could possibly be something as simple as x plus 1 = y. Then I saw 3 was .5 and new that wouldn’t work. So I started looking at other patterns and tried out many things. Finally I came up with x/2-1=Y. I tried this for all 5 numbers and it worked for every single one of them. So, that was Freddie’s formula.…

    • 939 Words
    • 4 Pages
    Good Essays
  • Better Essays

    Mat 126 Week 1 Assignment

    • 1084 Words
    • 5 Pages

    1 + 2 = 3; 3 + 2 = 5; 5 + 2 = 7; 7 + 2 = 9; ……

    • 1084 Words
    • 5 Pages
    Better Essays
  • Satisfactory Essays

    Discrete Mathmatics IP 2

    • 259 Words
    • 3 Pages

    Mathematical sequences can be used to model real life applications. Suppose you want to construct a movie theater in your town. The number of seats in each row can be modeled by the formula C_n = 16 + 4n, when n refers to the nth row, and you need 50 rows of seats.…

    • 259 Words
    • 3 Pages
    Satisfactory Essays
  • Good Essays

    Rat Pow

    • 635 Words
    • 3 Pages

    Every day from January 1st, the original mother would give birth to a liter of 6 infant rats. Within this 6, half would consist of female offspring, leaving the other half to become male. She would continue to produce offspring every 40 days (the 1st Generation of Offspring). The 1st Generation would then produce their 2nd generation of offspring 120 days after their birth. Finally, the 2nd Generation would produce the 3rd Generation of their offspring after 40 days.…

    • 635 Words
    • 3 Pages
    Good Essays
  • Satisfactory Essays

    Caminos Peligrosos

    • 629 Words
    • 3 Pages

    Finding pi came about through the desire to “find not the ratio of the particular circle you were interested in using, but a universal ratio that would hold for all circles for all time”. Pi, or the concept of pi, some may say has been discussed in the past, as far back as biblical times. It is understood to today however, that one of the closest approximations to pi remains 22/7, which is only .04 percent off from pi. The Greeks reinvented the way in looking at pi, by ironically finding the exact number. They eventually did determine pi, but being infinite, they had to bear through the “tedium of working with polygons of large numbers of sides.” This meant that they created so many polygons with in each other, trying to form a circle out of them, however as we know today, that would be an asymptote, for they might come infinitesimally close, and never reach the real value. In the sixteenth century, the fraction 355/ 113 was first used as an approximation of pi being only .000008 percent off. This very small fraction however was not exact, so the fight to find pi kept on. Francois Vieta, a French mathematician of the sixteenth century was the next to take up the challenge. He is one of the most famous math mathematician even being called the “father of algebra” for he was the one who brought variables in to the developing equation of math. He performed the algebraic equivalence of Archimedes’…

    • 629 Words
    • 3 Pages
    Satisfactory Essays
  • Good Essays

    The most interesting thing I learned while researching Leonardo Bonacci was discovering that Fibonacci numbers are in nature. It says the numbers represent flower petals on types of flowers. A source also says the sequence can be found on plants, petals, fruits, the human face, the human hand, and animals. The sequence outline is found on living things that are growing. Another fact about Fibonacci is that he created the sequence in a discussion about breeding…

    • 618 Words
    • 3 Pages
    Good Essays
  • Good Essays

    Growth Of Rats POW

    • 719 Words
    • 4 Pages

    The number of offsprings that might be produced from this pair in a year should be…

    • 719 Words
    • 4 Pages
    Good Essays
  • Best Essays

    This strategy was chosen because the school wide math scores are lower than the other core subjects. The spiral curriculum at the school is thought to fail to provide students with the basic skills needed to understand core concepts such as number sense. By providing the students with more opportunities for practice by supplementing the curriculum, it allowed the students to memorize and generalize these concepts.…

    • 3490 Words
    • 14 Pages
    Best Essays
  • Good Essays

    US History

    • 726 Words
    • 3 Pages

    *** Mice, reproduce once every 3 months, with each mouse having 3 off spring – so reproduction will be occur in month 3 and month 6.…

    • 726 Words
    • 3 Pages
    Good Essays
  • Good Essays

    Some may say mathematics aren’t all that important. There are actually thousands of different jobs that require some knowledge of mathematics. Without mathematics you wouldn’t that there is a big difference between $100 and $1,000. Although mathematics is used in everyday life, some may say creating games was way more important than anything. For others, the creation of games may be more important because that may be all they do, all day long. While that may be true, in someone else’s opinion math helped change the world for the better. Why for the better? Because math has brightened the future. A thousand years before Europeans made significant advances in the field, scholars in Muslim civilization were creating new mathematical…

    • 608 Words
    • 3 Pages
    Good Essays
  • Satisfactory Essays

    Rat Populations

    • 718 Words
    • 3 Pages

    I did this because since those are the number of females having litters, and each female has six rats in each litter, then I would multiply the total number of females having litters by six. For example, on day 241 there are 22 females having litters. So, I multiplied 22 by 6 and got that total number of rats born that day was 132. Then, to find out the number of females, I divided the total number of rats born by two because half of the litters are females. So, on day 241, there are 66 females born that day because half of 132 is 66.…

    • 718 Words
    • 3 Pages
    Satisfactory Essays
  • Best Essays

    Spiral Structure

    • 3835 Words
    • 16 Pages

    Spiral data is found in several natural and physical domains. The classic double helix DNA, the motion of particles in cyclotrons, spiral feed in manufacturing, spiral galaxies and spiral movement of financial stocks are some of the well-known examples. Spirals are particularly…

    • 3835 Words
    • 16 Pages
    Best Essays
  • Good Essays

    Rational Numbers

    • 311 Words
    • 2 Pages

    A rational number is a number that can be written as a ratio of two integers. The decimal of a rational number will either repeat or terminate. There is a way to tell in advance whether a rational number’s decimal representation will repeat or terminate. When trying to find a pattern in the relationship between rational numbers and their decimals, it is best to start with a list. A random list of rational numbers and their decimal values was made in order to find a pattern. The list included ½, 5/6, 44/10, 3/7, 23/36, 89/53, 3/50, and 4/31. These ratios were 0.5, 0.8333…, 4.4, 0.42857…, 0.63888…, 1.67924…, 0.06, and 0.12903… in decimal form. When analyzing these rational numbers, they were placed into categories of repeating and terminating decimals. In the terminating decimal category, the numbers ½, 44/10, and 3/50 had something in common. It was determined that each of the denominators were multiples of two. To solidly identify a pattern, more examples were used. Rational numbers such as 2/25, 6/8, and 9/64 helped to identify a definite pattern. What all the denominators of terminating decimals shared was the fact that their prime factors included only 2’s and 5’s. When 2, 10, 50, 25, 8, and 64 were prime factorized the only prime factors were 2’s and 5’s. When the denominators of the repeating decimals were prime factorized, there were other prime numbers although some 2’s and 5’s were still included. These observations helped lead to the conclusion that there is a way to tell in advance whether a rational number’s decimal representation will be repeating or terminating. If the denominator’s prime factors are only 2’s and 5’s, then the decimal will terminate. If not, it will be a repeating…

    • 311 Words
    • 2 Pages
    Good Essays

Related Topics