'4n 2' diaporamas de présentation

Revision: 1.Solving Equations

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Third Year Organic Chemistry Course CHM3A2 Frontier Molecular Orbitals and Pericyclic Reactions

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Aromatic hydrocarbons

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Analysis of Algorithms

Analysis of Algorithms. Syllabus. Introduction Important Notes. Algorithm : idea of a program. Algorithm. An algorithm is a set of instructions to be followed to solve a problem. There can be more than one solution (more than one algorithm) to solve a given problem.

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End

End. Aromaticity. light oil 3.2 gal/ton 60% benzene. tar pitch asphalt. illuminating gas H 2 + CH 4. Coal as a Source of Benzene. Coal. 1675 - Bituminous coal is distilled to form tars. Michael Faraday (1791-1867). Faraday Isolates Bicarburetted Hydrogen. Faraday.

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Analysis of Algorithms

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Chapter 14 Aromatic Compounds

Chapter 14 Aromatic Compounds. Nomenclature of Benzene Derivatives Benzene is the parent name for some monosubstituted benzenes; the substituent name is added as a prefix For other monosubstituted benzenes, the presence of the substituent results in a new parent name.

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Quarter 1: Killer Bee Review

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Analysis of Algorithms

Analysis of Algorithms. Initially prepared by Dr. Ilyas Cicekli ; improved by various Bilkent CS202 instructors. Algorithm. An algorithm is a set of instructions to be followed to solve a problem. There can be more than one solution (more than one algorithm) to solve a given problem.

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Algorithm analysis: Problem Definition

Algorithm analysis: Problem Definition. What is the task to be accomplished? Calculate the average grade for a given student Find the nth fibonacci number What are the time / space / speed / performance requirements ?. Algorithm Analysis.

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???????. ?? a ? b ? c ?????? ??? 3 a ? 3 b ? 3 c ????? ??? ??????????? 3 ?? -3 ?????? ??????????? ?? {a n } ?????? C ??????? ??????. ??????????????????????.

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The Pythagorean Theorem

The Pythagorean Theorem. Geometry Mrs. Pam Miller January 2010. The Pythagorean Theorem. Greek Mathematician, Pythagoras, proved this theorem. Applies to right triangles. Many different proofs exist, including one by President Garfield. The Theorem.

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Benzene and Aromaticity

Rayat Shikshan Sanstha's. Benzene and Aromaticity. M.Sc. Monika D. Shelake Assistant Professor Department of Chemistry, S. M. Joshi College, Hadapsar. Aromatic Compounds. Aromatic was used to described some fragrant compounds in early 19 th century

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Pyridine Is Aromatic

Pyridine Is Aromatic. Pyrrole Is Aromatic. Furan Is Aromatic. Aromatic Heterocyclic Compounds. A heterocyclic compound is a cyclic compound in which one or more of the ring atoms is an atom other than carbon. A Molecular Orbital Description of Aromaticity. 4n + 2 = 6. 2 antibonding

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4n + 2

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Algebra Relationships

Algebra Relationships. Note 1: Linear Patterns. Linear Patterns are sequences of numbers where the difference between successive terms is always the same. The general rule for a linear pattern is always of the form: term t = dn + c n is the position of the term in the sequence

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Linear sequences

Linear sequences A linear sequence is a list of numbers that have a common difference between each number in the list. Finding the rule that can extend the sequence from the previous term is called the term to term rule.

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Starter

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Answer Key HW #28 p.248 & 249 #s 1 -23 ( odds )

Answer Key HW #28 p.248 & 249 #s 1 -23 ( odds ). 2. For the fraction to be undefined x = -2. For the fraction to be undefined x = 3. opp. Denominator factors. -1. Numerator factors. -20. -6. 2. -10. -6. 1. opp. -8. -5. 2n. +1. 2n. +1. 2n. 4n 2. +2n. n. 2n 2. +1. -10n.

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