An Introduction To Sequences In Mathematics English Language Essay

An Introduction To Sequences In Mathematics English Language Essay This is an introduction to sequences. In mathematics, that is, discrete mathematics have learned about sequences, which is an ordered list of elements. The sequences is about arrangement of objects, people, tasks, grocery items, books, movies, or numbers, which has an ‘order’ associated with it. Like a set, it contains members and the number of terms. This members is called elements or terms and the number of terms is also called the length of the sequences. Sequences having a natural numbers. There are all even numbers and odd numbers. This usually defined according to the formula: Sn = a, function of n = 1,2,3,†¦a set A= {1,2,3,4} is a sequence. B = {1,1,2,2,3,3,} is though the numbers of repeating. There are specific sequences that have their own formulas and methods for finding the value of terms, such as arithmetic and geometric sequences. List of numbers, finite and infinite, that follow some rules are called sequences.P,Q,R,S is a sequences letters that diff er from R,Q,P,S, as the ordering matters. Sequences can be finite or infinite. For this example is finite sequence. For example of infinite is such as the sequence of all odd positive integers (1,3,5,†¦.). Finite sequences are sometimes known as strings or words, and infinite sequences as streams. The empty sequence ( ) is included in most notions of sequence, but may be excluded depending on the context. In this topic means sequences, there are covered about indexing, operation on sequences, sequences of integers, subsequences, increasing, decreasing, nonincreasing, nondecreasing, sigma notation, and pi notation. Besides that, in this topic also discuss about changing the index and limit in sum. Background A sequences was created by Leonardo Pisano Bigollo (1180-1250). Pisano means â€Å"from Pisa† and Fibonacci which means son of Bonacci. He known as by his nickname, Fibonacci. He was born in Pisa which is now part in Italy, the city with the famous Leaning Tower. He p layed important role in reviving ancient methematical skills, as well as making significant contributions of his own. He was known for a great interset in math. Because of the Fibonacci Series, He is most known. A series of numbers approaching nature reality. For example, 1, 1, 2, 2, 3, 5, 233, 300, 377, †¦The sum of the 2 preceding numbers are from each succeding number. Fibonacci was a member of the Bonacci family and traveled all around the Mediterranean as a boy. He traveled with his father who held a diplomatic post. To excel in solving a wide variety of mathematical problems, His keen interest in mathematics and his exposure to other cultures allowed Fibonacci. Fibonacci is probably best known for discovering the Fibonacci sequence. Besides that, A sequences is also was created by Leonardo Fibonacci. He is the Italian mathematician. He also known as Leonardo of Pisa, documented the mathematical sequences often found in nature in 1202 in his book, â€Å"Liber Abaci† which means â€Å"book of the abacus†In the sequences, each number is sum of two numbers, such as 1 + 1 = 2, 1 + 2 = 3, 2 + 2 = 4, and so on. That sequence can be found in the spirals on the skin of a pineapple, sunflowers, seashells, the DNA double helix and, yes, pine cones.

Stress is a social construct. Discuss Essay Example | Topics and Well Written Essays - 2000 words

Stress is a social construct. Discuss - Essay Example What stress does to the psyche of man is something to gain comprehension from. This has put the different manifestations of mankind under quite a lot of worry since criminal issues have come to the fore due to stress and its different predicaments. This paper will outline the ways and means through which stress could be seen from a psychological perspective and under the auspices of the criminological fields. Research within the related domains of psychology has revealed that stress causes quite a number of problems for the people who are in authority positions. These people seem to experience stress when they are denied their due rights by the people who are senior to them or have more commanding dignity than them. Then there are other issues within these positions like gender harassment, inequality in wages, non-payment of dues, denial of leaves, etc which makes them feel even more stressed than they were before. Thus it would not be wrong to suggest that stress is one such tangent that negatively reinforces one’s energy levels to do something wrong or one that is ethically unacceptable. Having said that criminology takes its basis from similar settings of stress, and therefore the fact that criminology has been highlighted as a significant aspect in the studies related with psychology of stress and anxiety has all the more bearing on the subject at hand. Stress makes the worker s feel disjointed from their work regimes; they lack the alertness when it comes to their respective performance levels and have an overall feel of dizziness and boredom on the job (Desmond 2001). They want to do something different but the daily grind of work starts to take its toll on their bodies. The fact that they are not given the room to exploit their true strengths and just concentrate upon getting the job at hand done for the sake of meeting the deadlines, makes them feel itchy and irritated. Thus stress starts triggering them for

Changing Of The Status Of Women Around The World Over Time Essay

Changing Of The Status Of Women Around The World Over Time - Essay Example The authors have encompassed the entire globe in their work without neglecting any important area or region of the world. The authors have quoted the words delivered from the mouth of Gabriela Oviedo (426), Miss Bolivia 2003, who laments ethnic-racial discrimination to be observed against the South Americans and blacks, though her having the opportunity of winning the title of Miss Bolivia remarkably alludes to the rights enjoyed by women even in the backward countries of the third world. It remarkably reflects the revolutionary alterations in the traditional and conventional cultural values of the social establishment being observed at the global scale, under which the women used to be suppressed by the male dominant social setups. Women were restricted to domestic responsibilities in the Asian and African colonial states during the imperialism surge, and their intermixing with males was strongly a socially disapproved phenomenon, and separate dresses and hairstyle etc prevailed for women (534). It is, therefore, the countries were lagging far behind from the European nations because of the negation of women from the nation-building activities altogether. Somehow, the situation has observed significant alterations in modern times, and western attire and styles have made their sure headway in the former colonial states, where like the European citizens, men and women wear the same clothes and active participation of women in business, politics, military services and other social and financial activities have turned out to be the order of the day in contemporary era. Thus, penetration of the western cultural patterns into the oriental societies of Americas, India, and Africa has introduced imperative modifications in the individual and collective life of the people at large by discouraging and eliminating the elements of discrimination towards the female folk (Hansen & Curtis 536-7).