Tuesday, February 25, 2020

College mathmatices Essay Example | Topics and Well Written Essays - 750 words

College mathmatices - Essay Example The value of 10 is used as a base because mathematicians have found that logarithms having a base of 10 were more useful for computations and they possessed many advantages that were not obtained in other bases. Common logarithms are denoted as log10(x) and even if there is no base written it should be assumed that the base is 10. If the base is other than 10 then it must be specified by the use of a subscript. On the other hand Natural logarithms use e as a base, where e is an irrational number whose decimal value is approximately 2.71828182845904. Natural logarithms are also important like common logarithms because of their relationship to e which is used in solving many differential equations in calculus. Natural logarithms are denoted by loge(x) or ln(x). Logarithms have eased up the way of calculation in mathematics. Recall that multiplication is a shortcut for addition and exponents are shortcut for multiplication, similarly logarithms are shortcut for exponents. John Napier a great mathematician will never be forgotten for his great discoveries, formulas, and theories. He once said that I hope my logarithms will save calculators much time and free them from slippery errors of calculations. Laplace said 200 years later said, "By shortening the labors, Napier doubled the life of astronomers" (as cited in Petersen, n.d.). Logarithms play a crucial role in the field of sciences and engineering. They can help you out whenever there is an exponential component missing in the problem. We can find several applications of logarithms in astronomy, geology, computer science, chemistry, physics, and several other disciplines. In chemistry we have a concept of pH which determines whether the whether a substance is alkaline, neutral, or acidic in nature depending if pH is greater than, equal to, or less than 7 respectively. A substance with a pH of 5 is ten times as acidic as one with a pH of 6 that’s why pH scale is expressed by a common logarithm. If H+ is the

Saturday, February 8, 2020

Reflection Paper Essay Example | Topics and Well Written Essays - 500 words - 14

Reflection Paper - Essay Example would ensure that all employees involved with corrupt deals are fired and employed other people who are qualified and have no history of corrupt behaviours. Corruption was not justified in Siemens Global despite the fact that bribery was legal in Germany up untill 1999. In case bribery was tolertaed within the company it could have meant that the company was not good at what they were doing and hence had to bribe the governments of other countries to do business with them. It is challenging for the Company to make a shift to refine their ethical practices when there are radical changes in the policy since they were used to corrupt ways to get contracts with other countries. However, the change in management and employees, starting a fresh with honest intentions will make the company have clear records and succeed since they will be on the right side of the law. Siemens Global has ensured a good reputation in various places around the world and it has become one of the leading companies in electrical engineering and electronics. This is because of the Business Conduct Guidelines that have provided the legal and ethical framework in which they maintain their activities successfully. The employees of Siemens Global are expected to comply with the law in all their activities,respect the rights of individuals and follow anti-corruption policies with their third parties among others. As a CEO of my company, I would ensure that the company has a code of ethics and core values that guide the employees towards achieving the goals and objectives of the Company. My Company’s code of ethics will include provisions that wll require individuals to comply with governement rules,laws and regulations, Secondly, proper use and protecting of company assets, and thirdly, accepting responsibility and reporting all manner of corruption. The corporate culture values in my company will be informed by accountability, integrity, honesty, decency and respect. I will infuse these