Sunday, December 29, 2019

Alicia Stott Mathematician

Dates:  June 8, 1860 - December 17, 1940 Occupation:  mathematician Also known as:  Alicia Boole Alicias Family Heritage and Childhood Alicia Boole Stotts mother was Mary Everest Boole (1832 - 1916), daughter of a rector, Thomas Everest, and his wife, Mary, whose family included several accomplished and educated men.   She was herself well-educated, at home by tutors, and was well-read. she married the mathematician George Boole (1815 - 1864), for whom Boolean logic is named. Mary  Boole attended some of her husbands lectures and helped him with his textbook on differential equations, published in 1859. George Boole was teaching at Queens College in Cork, Ireland, when Alicia, their third daughter, was born there in 1860. George Boole died in 1864, leaving Mary Boole to raise their five daughters, the youngest of whom was only six months old.   Mary Boole sent her children to live with relatives and focused on a book about mental health, applying psychic spirituality to mathematics, and published it as her husbands work. Mary Boole continued to write about mysticism and science, and later became known as a progressive educator.   She published several works on how to teach abstract concepts of math and science to children. Alicia lived with her grandmother in England and her great-uncle in Cork for the ten years after her fathers death, then she rejoined her mother and sisters in London. Alicia Boole Stotts Interests In her teens, Alicia Stott became interested in four-dimensional hypercubes, or tesseracts. She became secretary to John Falk, an associate of her brother-in-law, Howard Hinton, who had introduced her to tesseracts. Alicia Stott continued building models of cardboard and wood to represent the three-dimensional sections of four-dimensional convex regular solids, which she named polytopes, and published an article on three-dimensional sections of hypersolids in 1900. In 1890 she married Walter Stott, an actuary. They had two children, and Alicia Stott settled into the role of homemaker until her husband noted that her mathematical interests might also be of interest to the mathematician Pieter Hendrik Schoute at the University of Groningen. After the Stotts wrote to Schoute, and Schoute saw photographs of some models that Alicia Stott had built, Schoute moved to England to work with her.   His side of the collaboration was based on conventional geometric methods, and Alicia Stott contributed insights based on her power of visualizing geometric shapes in four dimensions. Alicia Stott worked on deriving Archimedean solids from Platonic solids. With Schoutes encouragement, she published papers on her own and that the two of them developed together. In 1914, Schoutes colleagues at Groningen invited Alicia Stott to a celebration, planning to award to her an honorary doctorate. But when Schoute died before the ceremony could be held, Alicia Stott returned to her middle class life at home for some years. In 1930, Alicia Stott began collaborating with H. S. M. Coxeter on the geometry of kaleidoscopes. In his publications on the topic, he credited Alicia Stotts role. She also constructed cardboard models of the snub 24-cell. She died in 1940. Alicia Stotts Accomplished Sisters 1. Mary Ellen Boole Hinton:   her grandson, Howard Everest Hinton, was had of the zoology department at University College in Bristol. 2. Margaret Boole Taylor married artist Edward Ingram Taylor and their son was Geoffrey Ingram Taylor, a mathematical physicist. 3. Alicia Stott was the third of the five daughters. 4. Lucy Everest Boole became a pharmaceutical chemist and lecturer in chemistry at the London School of Medicine for women. She was the second woman to pass the major exam at the London School of Pharmacy. Lucy Boole shared a home with her mother until Lucys death in 1904. 5. Ethel Lilian Voynich was herself a novelist. About Alicia Stott Categories: mathematicianPlaces: Cork, Ireland, London, EnglandPeriod: 19th century, 20th century

Saturday, December 21, 2019

Auditing Chap. 5 - 1176 Words

5-52 Trend analysis, common-size financial statements, and ratios are presented for the Brody Corporation in Figure 5.4. Assume that you are auditing Brody s financial statements for the year ended 12/31/X8. You have performed tests of controls over the recording of gross sales and believe that the system is operating effectively and that 7 percent represents an accurate estimate of the increase in gross sales for 20X8 over the amount for 20X7. You should also assume that the financial statements for 20X6 and 20X7 are not misstated. Required a. | | Analyze Figure 5.4 and identify any accounts that appear to represent significant variations from what one might expect. For each of the accounts, identify another account that might†¦show more content†¦John Ross, who had been a manager with a large CPA firm, was quickly hired to replace Wagner. Although the change in Datasave s chief financial officer caused some disruption, the audit was completed on a timely basis. As the last step in the audit process, you have prepared the representation letter for signing. You wanted the letter to be signed by William Cox, the president; Robert Star, the controller; and Wagner, who occasionally came to the company s offices to resolve matters regarding his past compensation. The signatures of Cox and Star were obtained, and you approached Wagner for his signature. In response to your request, Wagner replied, â€Å"I no longer am employed with this crazy company. Why should I take any responsibility for the financial stat ements?† Despite your attempts to persuade him, Wagner refused to sign the letter. Wagner also refused to discuss the reasons for his resignation, other than to say the reasons were personal. When you discussed the problem of Wagner s refusal to sign with Cox, he indicated that there was no problem because Ross would sign the letter. You see this as a possible solution, but you are aware that Ross knows very little about the financial statements for the year under audit. Also, you are still somewhat concerned about the reasons for Wagner s resignation.Required: a. Describe fully the alternatives that are available to you in this situation.MakingShow MoreRelatedStudy Plan1916 Words   |  8 PagesLWC1 STUDY PLAN CONTRACTUAL RELATIONSHIPS Chap Study Questions -10 1. What is the definition of a contract? An agreement between two or more parties for the doing or not doing of something specified. 2. Describe the various types of contracts. 1) Bilateral and Unilateral 2) Express and Implied 3) Executory and Executed 3. Identify and describe the theories of recovery in contract law. -17 1. What conditions would constitute a discharge of a contract? 1) Material breach 2) MinorRead MoreInternal Controls And Internal Control System1580 Words   |  7 Pagesincluded in the Charity Scandal Timeline in Appendix 5. 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Thursday, December 12, 2019

Mortgage Brokering for Unpleasant Revelations- myassignmenthelp

Question: Discuss about theMortgage Brokering for Unpleasant Revelations. Answer: It is known that the main objective of risk management is to restrict any unpleasant revelations. The process is in need of comprehensive listing of recognized risks. It is seen that categorising of risk is a particular way to group the risks under a general region which is helpful for a systematic and structured approach in recognising the risks with respect to a specific level of detail. It is necessary to categorize risk as it provides a greater management concentration, enhancing the opportunities of recognising a wider risk ranges and thoughts that can be provoking (McNiff 2016). The categorization of risk provides an approach that is structured for the identification of risk with the help of which all the areas of risks are discovered and analysed without any fail. It is seen that categorizing of risk enhances the efficiency and quality of risk recognition and evaluation of the processes. The risk grouping by highlighting the general root causes is helpful for the enhancing of the efficient responses of the risk. It is even seen that risk categorization aids in the assessment of risk with the help of interviews and meetings with the respondents who have been chosen for their knowledge regarding a relevant and particular risk category (Krueger and Casey 2014). Therefore, it can be said that risk categories provide increased capability for monitoring and controlling the risks that have been recognized and classified within the same root or region. Reference List Krueger, R.A. and Casey, M.A., 2014.Focus groups: A practical guide for applied research. Sage publications. McNiff, J., 2016.You and your action research project. Routledge.