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Mathematical concepts related to Fibonacci sequence
Fibonacci sequence speach
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Fabulous Fibonacci
One of the most common places to see Fibonacci numbers is in the growth patterns of plants. Growth spirals are characterized by both a circular motion, and elongation. As a branch grows, it produces leaves at regular intervals, but not after each complete circle of its spiral. The reason the leaves are not directly above each other is because all of the leaves would not be able to get the necessary elements. It appears that leaves are generated on the stem in phyllotactic ratios where the numerator and denominator are both Fibonacci numbers. The numerator is the number of turns, and the denominator is the number of leaves past until there is a leaf directly above the original. The number of leaves past, ad both directions of turns produce 3 consecutive Fibonacci numbers. For example, in the top plant on this transparency, there are 3 clockwise rotations before there is a leaf directly above the first leaf, passing 5 leaves along the way. Notice that 2, 3, and 5 are all consecutive Fibonacci numbers. The same is true for the bottom plant, except that it rakes 5 rotations for 8 leaves. We would write this as 3/5 clockwise rotations per leaf on the top one and 5/8 for the bottom. Although, these are just computer-generated plants, the same is true in real life. A few real life examples of these phyllotactic ratios are 2/3 elm, 1/3 black berry, 2/5 apple, 3/8 weeping willow, and 5/13 *censored* willow. Daisies display Fibonacci numbers in their own unique way. If we look at this enlarged seed head of a daisy, and took the time to count the number of seeds spiraling in clockwise and counter clockwise rotations we would arrive at 34 and 55. Note that these are consecutive Fibonacci numbers. Many other flowers e...
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...w of the vast number of examples. No two consecutive Fibonacci numbers have any common factors. Twice any Fibonacci number minus the next Fibonacci number equals the second number preceding the original one. The product of any two alternating Fibonacci numbers differs from the square of the middle number by 1. If Fibonacci numbers are squared and the adjacent squares are added together, a sequence of alternate Fibonacci numbers emerges. The difference of the squares of alternate Fibonacci numbers is always a Fibonacci number. For any four consecutive Fibonacci numbers, the difference of the squares of the middle two numbers equals the product of the smallest and largest numbers. The diagonals of Pascal's triangles add up to Fibonacci numbers. Any Fibonacci number of a prime term is prime.
This concludes my studies on the Fibonacci series, Thank You for your time.
In this story the trees developed just like the characters. They are sitting around talking when Turtle says the word “beans”. Taylor thinks that she says the word “bees” but doesn’t realize that Turtle is looking at the wisteria vines. “Will you look at that, ‘I said. It was another miracle. The flower trees were turning into bean trees”(194). When one gets to this point it is close to the end when every character is finding their place. They are still developing but it’s not as messed up as it was in the beginning. Just like the trees they first start out as a seed and at some time they will become mature enough to produce what they are supposed to
Ibn Fadlan and al-Andalusi both travelled much of the same land. During their travels, they wrote down their experiences with other cultures. Despite the fact that their journeys were two centuries apart, they had many similarities as well as differences in their style of writing, interests, and religious interactions. The most prominent similarity is their relationship with Islam; both of them tried to convert the people they met to their religion and their religious customs. They also share similarities in what they choose to write down about a culture. However, Ibn Fadlan was far more interested in the rituals and customs of other cultures, whereas al-Andalusi chose to primarily focus on food, animals, and the resources of other civilizations. They also have distinct differences in how they interact with others and the style of their writing. Ibn Fadlan is far more active in his writing because he describes his judgments and writes more about himself. Conversely, al-Andalusi is more passive, and writes less about himself or his opinions.
Explain what ‘homespun virtue’ meant and how it set the colonists apart from the British.
a spiral, like the markers at the Pet Sematary. Later, when Louis is home alone,
Planting a wicked seed will grow onto become a tree and as the growth progresses, so does the
As quoted by Devany [10], iteration of function Ac=z’2+c, using the Escape Time Algorithm, results in many strange and surprising structures. Devany [10] has named it Tricorns and observed that f(z’), the conjugate function of f(z), is antipolynomial. Further, its second iterates is a polynomial of degree 4. The function z’2+c is conjugate of z’2+d, where d=e2πi/3, which shows that the Tricorn is symmetric under rotations through angle 2π/3. The critical point for Ac is 0, since c=Ac(0) has only one pre-image whereas any other w ϵ C, has two preimages.
The ancient Egyptians and ancient Greeks knew about the golden ratio, regarded as a number that can be found when a line or shape is divided into two parts so that the longer part divided by the smaller part is also equal to the whole length or shape divided by the longer part. The Ancient Greeks and Romans incorporated it and other mathematical relationships, such as the triangle with a 3:4:5 ratio, into the design of monuments including the Great Pyramid, the Colosseum, and the Parthenon. Artists who have been inspired by mathematics and studied mathematics include the Greek sculptor Polykleitos, who created a series of mathematical proportions for carving the ‘perfect’ nude male figurine. Renaissance painters such as Piero della Francesca an...
The Fibonacci Sequence was discovered by Leonardo Fibonacci. It is a sequence of numbers in which the next number is the sum of the two numbers previous to it. There is a direct correlation between this sequence of numbers and the Golden Ratio. If you were to take two adjacent numbers in the Fibonacci sequence and divide them, their ratio would be very close to the Golden Ratio. Also, as the numbers get higher, their ratios get closer to the golden ratio itself. For example, the ratio of 5 to 3 is 1.666… But the ratio of 21 to 12 is 1.615… Getting even higher, the ratio of 233 to 144 is
Euclid also showed that if the number 2n - 1 is prime then the number 2n-1(2n - 1) is a perfect number. The mathematician Euler (much later in 1747) was able to show that all even perfect numbers are of this form. It is not known to this day whether there are any odd perfect numbers.
‘Nature abounds with example of mathematical concepts’ (Pappas, 2011, .107). It is interesting how much we see this now we know, regarding the Fibonacci Sequence, which is number pattern where the first number added to itself creates a new number, then adding that previous number to the new number and so on. You will notice how in nature this sequence always adds up to a Fibonacci number, but alas this is no coincidence it is a way in which plants can pack in the most seeds in a small space creating the most efficient way to receive sunlight and catches the most
Phi (1.618), also known as The Golden Ratio, is found by dividing a line into two segments so that the longer part divided by the smaller part is also equal to the whole length divided by the longer part. It is the only number that's square is one more than itself. Pi (3.14) is the ratio of a circle's circumference to its diameter. The Pythagorean Theorem states that A squared plus B squared equals C squared. Pyramids based on Phi and the Pythagorean Theorem vary by only 0.025% while pyramids based on Pi vary by only
Arabic numbers make mathematics much easier. (Kestenbaum, 2012) One of the first books printed on the Gutenburg printing press was Luca Pacioli’s book about double entry accounting in 1494. David Kestenbaum explains Luca Pacioli’s double entry accounting with the following quote: Every transaction gets entered twice in financial records. If one day you sold three gold coins worth of pepper, you would write that the amount of cash you had went up by three gold coins.
Prime numbers have been of interest to mathematicians for centuries, and we owe much of our existing knowledge on the subject to thinkers who lived well before the Common Era––such as Euclid who demonstrated that there are infinitely many prime numbers around 300 BCE. Yet, for as long as primes have been an element of the mathematician’s lexicon, many questions about prime numbers remain unreso...
Irrational numbers are real numbers that cannot be written as a simple fraction or a whole number. For example, irrational numbers can be included in the category of √2, e, Π, Φ, and many more. The √2 is equal to 1.4142. e is equal to 2.718. Π is equal to 3.1415. Φ is equal to 1.6180. None of these numbers are “pretty” numbers. Their decimal places keep going and do not end. There is no pattern to the numbers of the decimal places. They are all random numbers that make up the one irrational number. The concept of irrational numbers took many years and many people to discover and prove (I.P., 1997).
The Golden Ratio is also known as the golden rectangle. The Golden Rectangle has the property that when a square is removed a smaller rectangle of the same shape remains, a smaller square can be removed and so on, resulting in a spiral pattern.