ANCESTRAL PHOTOGRAPH by Seamus Heaney 1. The man in the paragraph is portrayed to be a man with a rather strong build‚ suggested through the solidness of his ‘puffed jaw’. He is described to be standing in such a way showing no emotion or care‚ suggesting it is merely an emotionless glare at the camera‚ as his chain on his wrist somewhat strangles his large arms. 2. ‘solid as a turnip’ this suggests that he is very masculine and strong. ‘girds him like a hoop’ suggesting that it is really
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The words “complexity” and “complex” have been used in the context of management. While the word “complex” suggests dynamics rising from the interaction between elements‚ factors‚ parts‚ it results in nonlinear and ongoing changes in the parts. The word “complexity” is used different ways in many organization systems. The different uses of this word is dependent on the systems being chartered and organized. Nowadays‚ complexity theory is at the center of what systems are today and it is attached
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EXPERIMENT : PRACTICAL GROUP : LECTURER : Objective: To synthesize the bis(acetylacetonato) copper(II) To identify the nature of ligand. Introduction: Bis(acetylacetonato) copper(II) is a complex ion with copper ion in the centre surrounded by other molecules or ions weakly or more strongly bonded to it. The surrounded ions or molecules are called ligands. Ligands acts as Lewis base. It is attached to the centre metal ions by providing lone
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mind-blowing and fascinating formula invented‚ called the “Euler’s formula”. This formula was created and introduced by mathematician Leonhard Euler. In essence‚ the formula establishes the deep relationship between trigonometric functions and the complex exponential function. Euler’s formula: eix=cos(x)+isin(x); x being any real number Wow -- we’re relating an imaginary exponent to sine and cosine! What is even more interesting is that the formula has a special case: when π is substituted for
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with them would be‚ “as subtle as it would be useless”‚ and referred to working with them as “mental torture.” For a while‚ most people agreed with him. Later‚ in 1637‚ Rene Descartes came up with the standard form for complex numbers‚ which is a+bi. However‚ he didn’t like complex numbers either. He assumed that if they were involved‚ you couldn’t solve the problem. Lastly‚ he came up with the term “imaginary”‚ although he meant it to be negative. Issac Newton agreed with Descartes‚ and Albert
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also includes complex numbers‚ which are numbers that have both real and imaginary numbers and people now use I in everyday math. I was created because everyone needed it. At first the square root of a negative number was thought to be impossible. However‚ mathematicians soon came up with the idea that a number to solve this equations could be created. Today the square root of negative one is known as I. I is very useful to the world engineers use it to study stresses on beams. Complex numbers help
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Further Pure 1 Revision Notes • Proof by induction To prove by induction that a statement (C) involving an integer n is true for all [pic]‚ prove that‚ i) (C) is true for [pic]; ii) if (C) is true for [pic]then (C) is true for [pic]. And then bring these parts together to complete the proof. • Summing series using formulae To sum series‚ use a combination of the following formulae. Second two are given in formula book. [pic] [pic] [pic] e.g. Q:
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Experiment : 1 Tittle : Preparation of bis(acetylacetonato)copper(II) complex Objective : To synthesis the bis(acetylacetonato)copper(II) complex Introduction : A complex ion is usually form with high charge density metal ion as a central and formation of coordinate covalent bond (dative bond) with high electron molecules or ions. These molecules or ions are functioning as ligands (electrophile in organic compounds). They are easily attracted by electrophile (electron deficiency
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Terminology 1Consider "Laplace Transforms" -- in part it is a system to convert time dependent domain relationships to a set of equations expressed in terms of the Laplace operator ’s’. Then‚ the solution of the original problem is effected by "complex-algebra manipulations" in the ’s’ or Laplace domain rather than the time domain:[1] "Applying Laplace Transforms is analogous to using logarithms to simplify certain types of mathematical operations. By taking logarithms‚ numbers are transformed
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intuition‚ there is no magic set of knowledge that can help managers to create the perfect strategy. Chaos Theory Chaos theory looks at how very simple things can generate very complex outcomes that could not be predicted by just looking at the parts by themselves. The theory attempts to explain the fact that complex and unpredictable results can and will occur in systems that are sensitive to their initial conditions.
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