PDF Quantum Chemistry Through Problems Solutions Download ebook full free. "this Dover Edition, [PDF] Waddle: Authorised Biography Of Chris Waddle.pdf. Problems and solutions in quantum chemistry and Book "Problems and Solutions in Quantum Chemistry and Physics" (Lee G. Pedersen Charles S. Johnson Jr.) ready for download! Related posts: Problems And Solutions Quantum Computing And Quantum Information - Yorick Hardy, Willi-Hans . Check more flip ebooks related to PDF/READ/DOWNLOAD Problems and Solutions in . Search: Quantum Physics Problems And Solutions Pdf. - Journal of the American Chemical Society.Designed to help students and teachers in advanced physical chemistry, spectroscopy, or proportion of course chemistry, this book carefully written is unique to the variety of problems covered with details on the solutions provided. That is, R [E 2+B]d3x1) - Periodic table of elements - Moseley's Law. " align="center"> Problems and Solutions in Quantum Chemistry and Physics PDF By:Charles S. Johnson,Lee G. Pedersen Published on 2013-01-18 . Cam-bridge Univ. . Publisher: Courier Corporation ISBN: 9780486151533 Category: Science Page: 448 View: 933 DOWNLOAD NOW. - Problems And Solutions In Quantum Chemistry And Physics. This Book Supplements The Author'S Text On Quantum Chemistry. related to this paper. Search: Quantum Physics Problems And Solutions Pdf. Download Free Problems And Solutions For Mcquarries Quantum Chemistry equation - Transport processes in dilute gases - Theory of brownian motion - The time-correlation function formalism. Download Download PDF. students, Lei Bao at Ohio State University7 and Michael Wittmann at the University of Maine The solutions to problems marked with an asterisk, which tend to be the harder problems, are available online1 and solutions to other problems are available to colleagues who are teaching a course from the book 05) Fall 2004 Assignment 12 Massachusetts . An Introduction to Thermal Physics In this funny, uncannily wise portrait of the dynamics of a sixth-grade class and of the greatness that sometimes comes in This book covers the following topics: The classical description of a particle, Hilbert space formalism, Group theory, Lie algebra, The Green function approach, The evolution operator, Scattering theory, Quantum mechanics in practice, Dynamics and driven systems. Problems And Solutions For Mcquarrie's Quantum Chemistry PDF Get instant access to our step-by-step Physical Chemistry A Molecular Approach solutions manual. Problems and Solutions in Quantum mechanics - Kyriakos Tamvakis. This book can be considered the rst of a set of books. If you have any questions, contact us here. Author: Charles Sidney Johnson Publisher: Courier Corporation ISBN: 048665236X Category : Science Languages : en Pages : 429 Get Book. . problems-and-solutions-for-mcquarries-quantum-chemistry 1/15 Downloaded from ns2.smallworldlabs.com on June 16, 2022 by guest Problems And Solutions For Mcquarries Quantum Chemistry When people should go to the book stores, search introduction by shop, shelf by shelf, it is in reality problematic. . Problems and Solutions in Quantum Chemistry and Physics PDF By:Charles S. Johnson,Lee G. Pedersen Published on 2013-01-18 by Courier Corporation. Essential Advanced Physics is a series comprising four parts: Classical Mechanics, Classical Electrodynamics, Quantum Mechanics and Statistical Mechanics.Each part consists of two volumes, Lecture Notes and Problems with Solutions, further supplemented by an additional collection of test problems and solutions available to qualifying university instructors. Nobel Laureate discusses quantum theory , uncertainty , wave mechanics , work of Dirac , Schroedinger , Compton . It Helps, Through Exercises, Illustrations And Numerical Examples, In Clearer Understanding Of The Subject And Development Of The Proper Kind Of Intuition. 280 problems, plus 139 supplementary exercises. 10 Solving chemistry problems with quantum computers < Prev . Problems and Solutions in Quantum Chemistry and Physics Dover Books on Chemistry Charles S However PDEs appear in other eld of science as well (like quantum chemistry, chemical kinetics); some PDEs are coming from economics and nancial mathematics, or computer science Download Ebook Eisberg Resnick Quantum Physics Solutions Manual Quantum Physics - Audiobook \u0026 PDF Quantum Physics . ## PDF Problems And Solutions In Quantum Chemistry And Physics Dover Books On Chemistry ## Uploaded By Roger . You do need to learn basic facts and terminology in addition to the ideas. ISBN: 0486151530 . This Book Supplements The Author'S Text On Quantum Chemistry. Problems and Solutions in Quantum Physics Author(s): Zbigniew Ficek File Specification Extension PDF Pages 194 Size 2.4 MB *** Request Sample Email * Explain Submit Request We try to make prices affordable. Read PDF Problems And Solutions In Quantum Chemistry And Physics Lee G Pedersen Problems in Quantum Computing - University of Johannesburg Mark Srednicki Quantum Field Theory: Problem Solutions 2 1 Attempts at relativistic quantum mechanics 1.1) 2 = 1 eigenvalue-squared = 1 eigenvalue = 1. - Journal of the American Chemical Society.Designed to help students and teachers in advanced physical chemistry, spectroscopy, or proportion of course chemistry, this book carefully written is unique to the variety of problems covered with details on the solutions provided. . Lim yung kuo problems and solutions on quantum Download Download PDF. Problems and solutions in quantum chemistry and physics / Charles S. Johnson, Jr. , Lee G 2005., 2005. vi, 154p. ## PDF Problems And Solutions In Quantum Chemistry And Physics Dover Books On Chemistry ## Uploaded By Roger Hargreaves, problems and solutions in quantum chemistry . 280 problems, plus 139 supplementary exercises. The solution of problems is what a physicist should learn to do in every course and later on in his professional life. Microsoft's Quantum Development Kit and the Q# language give you the tools to experiment with quantum computing without knowing advanced math or theoretical physics. Acces PDF Quantum Mechanics Problems And SolutionsQuantum Mechanics: Problems with solutions - Book - IOPscience This comprehensive, in-depth treatment of quantum mechanics in the form of problems with solutions provides a thorough understanding of the subject and its application to various physical and chemical problems. Unusually varied problems, with detailed solutions, cover quantum mechanics, wave mechanics, angular momentum . 280 problems, with detailed solutions, [PDF] Pomegranate: The Ultimate Health . Interested in flipbooks about PDF/READ/DOWNLOAD Problems and Solutions in Quantum Chemistry and Physics (Dover Books on Chemistry) ipad? . Problems and solutions in quantum chemistry and physics pdf A very useful addition to the chemical literature. . Complex ideas take time to sink in. File Type PDF Quantum Mechanics Problems Solutions questions: 8.6, 8.7, 9.11, 9.16, 10.9 and 10.12 of chapters 8, 9 and 10 of quantum mechanics: concepts and applications 2nd Upload. Many physics problems can be formulated in the language of this calculus, and once they are there are useful tools to hand Convert each of the following length 2 gasiorowicz quantum physics solutions bing learning of quantum concepts, including the student's prejudices from classical physics, probability, and conductivity description . Author : Charles S. Johnson File Size : 48.87 MB Format : PDF, Docs Download : 434 . Problems and Solutions in Quantum Chemistry and Physics (Dover Books on Chemistry) Kindle edition by Charles S. Johnson, Lee G. Pedersen. The 6th international conference on the history of The 6th International Conference on the History of Chemistry.pdf Scribd is the world's largest social reading and publishing site. Learning to Download BOOK . This Book Supplements The Author'S Text On Quantum Chemistry. . Author: Charles S. Johnson,Lee G. Pedersen. Search: Quantum Physics Problems And Solutions Pdf. Unusually varied problems, with detailed solutions, cover quantum mechanics, wave mechanics, angular momentum, molecular spectroscopy, scattering theory, more. . The particle has mass m and charge q and interacts with an electric field along the x direction with magnitude . Search: Quantum Chemistry Questions And Answers Pdf) A B C Use the two dimensional plots of electron probability to answer questions 1 - 5 below Comparing the rate of appearance of B and the rate of AH Capacitors in DC Circuits Questions Such is, for instance, the concept of an irrational number Access the answers to hundreds of Quantum mechanics questions that are explained in a way that's . About Quantum Solutions And Problems Physics Pdf . . . ; 22 cm. Problems And Solutions In Quantum Chemistry And Physics written by Charles S. Johnson and has been published by Courier Corporation this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-01-18 with Science categories. It means that we can solve different quantum problems such as Schrodinger wave equation but we have difficulty with the bases of quantum mechanics. 2013-01-18. . Our solution manuals are written by Chegg experts so you can be assured of the highest quality!. . Problems and Solutions in Quantum Chemistry and Physics PDF By:Charles S. Johnson,Lee G. Pedersen Published on 2013-01-18 by Courier Corporation. Balance the following chemical reactions: Hint a Quantum Mechanics Custom Car Audio Supplies 92 Monitoring and evaluation officer interview questions and answers pdf ebook free download There are no in-chapter answers necessary for this chapter Chemistry 461 builds on the introduction to quantum mechanics that was begun in Chemistry 260 . Unusually varied problems, with detailed solutions, cover quantum mechanics, wave mechanics, angular momentum, molecular spectroscopy, scattering theory, more. Moreover, it is the best and clearest approach to understanding our universe. An excellent book written by the famous Nobel laureate. Study small amounts frequently. This book grew from the quantum chemistry course that I have taught . Getting the books problems and solutions in quantum chemistry and physics lee g pedersen now is not type of inspiring means. : il. There Is A Wider Range Of Applications In Each Chapter Than Can Be Found In Any Text. Download it. The current book provides the solutions to those problems.The goal of these three texts is to provide students and teachers alike with a good, understandable, introduction to the Science. Solving problems helps you learn.

Designed to aid students and teachers in advanced physical chemistry, spectroscopy, or quantum chemistry courses, this carefully written book is unique in the variety of problems covered and the detail of the solutions provided. It Helps, Through Exercises, Illustrations And Numerical Examples, In Clearer Understanding Of The Subject And . CLICK HERE TO DOWNLOAD Quantum chemistry through problems and solutions r.k. prasad pdf. However, as we. About Pdf Solutions Physics Quantum Problems And . il. Purchase of the print book includes a free eBook in PDF, Kindle, and ePub formats from Manning Publications. Contact us to negotiate about price.

This is an certainly simple means to specifically get guide by on-line. Introduction to Quantum PHYSICS 430 Lecture Notes on Quantum MechanicsQuantum Numbers for Atoms - Chemistry LibreTextsIntroduction to Quantum Mechanics 3rd Edition PDF DownloadQuantum Physics from Beginner to Expert (Quantum mechanics Cambridge Quantum - Cambridge QuantumWhat is Quantum Computing? Many physics problems can be formulated in the language of this calculus, and once they are there are useful tools to hand Convert each of the following length 2 gasiorowicz quantum physics solutions bing learning of quantum concepts, including the student's prejudices from classical physics, probability, and conductivity description . The areas of Nuclear and Particle physics are emphasized as rev-olutionary developments have taken place both on the experimental and theoretical fronts in recent years. Product details Publisher : Dover Publications; Revised edition (January 1, 1987) Language : English Paperback : 448 pages ISBN-10 : 048665236X ISBN-13 : 978-0486652368 Item Weight : 1.34 pounds Dimensions : 6.75 x 1 x 9.5 inches The first clear statement on the relationship between quantum mechanics and chemistry is contained in the Dirac famous sentence: "The underlying physical laws necessary for the mathematical theory of a large part of physics and the whole of chemistry are Search: Quantum Chemistry Questions And Answers Pdf. Problems and solutions in quantum chemistry and physics pdf A very useful addition to the chemical literature. Lecture Notes in Quantum Mechanics by Doron Cohen. Problems And Solutions In Quantum Chemistry And Physics Lee G Pedersen downloads. This online broadcast problems . . 3. Problems and Solutions in Quantum Chemistry and Physics. You have remained in right site to begin getting this info. Problems and solutions in quantum chemistry and physics. View flipping ebook version of PDF/READ/DOWNLOAD Problems and Solutions in Quantum Chemistry and Physics (Dover Books on Chemistry) ipad published by alesha.leylani on 2021-11-25. - Problems And Solutions In Quantum Chemistry And Physics. Final Exam CHEM 5581 - Quantum Chemistry Fall 2015 Due Monday, December 14, 2015, Before 5 p.m. _____ 3 The Problems Problem 1: Consider a particle on a ring with radius R in the xy plane. 4. Author (s): Doron Cohen. The particle has mass m and charge q and interacts with an electric field along the x direction with magnitude . File Type PDF Quantum Mechanics Problems Solutions questions: 8.6, 8.7, 9.11, 9.16, 10.9 and 10.12 of chapters 8, 9 and 10 of quantum mechanics: concepts and applications 2nd a.) Special Relativity problems ask you to relate the observations of two observers measuring the same thing As it turns out, the eld of physics was transformed profoundly in the early twentieth century by Einstein's discovery of relativity and by the development of quantum mechanics To apply principles of quantum mechanics to solve a . Search: Quantum Physics Problems And Solutions Pdf. Problems and Solutions in Quantum Chemistry and Physics (Dover Books on Chemistry) - Kindle edition by Johnson, Charles S., Pedersen, Lee G.. Download it once and read it on your Kindle device, PC, phones or tablets. . a.) Mohiuddin Mahbub. The Collection Of Problems For Which Solutions Are Also Provided, It Is Believed, Is Unique. Related posts: Problems and Solutions on Optics - Bai Gui-Ru, Guo Guang-Can Problems and Solutions on . If you have any questions, contact us here. You can check your reasoning as you tackle a problem using our interactive solutions viewer. . "An excellent problem book . Physics problems - complete with answers and step by step work. Two hundred and eighty problems, with detailed solutions, plus 139 exercises, all covering quantum mechanics, wave mechanics, angular momentum. . kinetic energy and the approximation made with non-interacting orbitals Chapter 8, Acid-base equilibria Road map of acid-base equilibria On first encounter, the study of acid-base equilibria is a little like a strange land with seemingly AP Chemistry Practice Test, Ch You must convert the description of the physical phenomenon given in the . . il. No need to wait for office hours or assignments to be graded to find out where you took a wrong turn. Nobel Laureate discusses quantum theory , uncertainty , wave mechanics , work of Dirac , Schroedinger , Compton . . Special Relativity problems ask you to relate the observations of two observers measuring the same thing As it turns out, the eld of physics was transformed profoundly in the early twentieth century by Einstein's discovery of relativity and by the development of quantum mechanics To apply principles of quantum mechanics to solve a . Orthogonal Expansions Chapter 15: CHAPTER 3 - POSTULATES AND FORMALISM OF QUANTUM MECHANICS Chapter 16: PROBLEMS Chapter 17: SUPPLEMENTARY PROBLEMS Chapter 18: CHAPTER 4 - SIMPLE EXACTLY SOLUBLE PROBLEMS IN WAVE MECHANICS Chapter 19: PROBLEMS Chapter 20: SUPPLEMENTARY PROBLEMS Chapter 21: CHAPTER 5 - ANGULAR MOMENTUM Chapter 22: PROBLEMS . . Make a serious attempt to do the end-of-chapter problems before you look at the solutions. . Problems and Solutions in Quantum Physics Author(s): Zbigniew Ficek File Specification Extension PDF Pages 194 Size 2.4 MB *** Request Sample Email * Explain Submit Request We try to make prices affordable. The Collection Of Problems For Which Solutions Are Also Provided, It Is Believed, Is Unique. PedersenProblems And Solutions In Quantum Chemistry And Physics Lee G Pedersen Recognizing the quirk ways to get this books problems and solutions in quantum chemistry and physics lee g pedersen is additionally useful. . Of course prior knowledge in quantum mechanics and physical chemistry is required but that you already have if you are looking for a solution book parallel with your text book. . 103 5.5 Time Development of a Gaussian Wave Packet . Info; Publisher: uv.es Publication Date: Jan 1, 2008 Publication students, Lei Bao at Ohio State University7 and Michael Wittmann at the University of Maine The solutions to problems marked with an asterisk, which tend to be the harder problems, are available online1 and solutions to other problems are available to colleagues who are teaching a course from the book 05) Fall 2004 Assignment 12 Massachusetts . 2. | IBMChapter 41. . Use features like bookmarks, note taking and highlighting while reading Problems and Solutions in Quantum Chemistry and Physics (Dover Books on Chemistry). Charles S. Johnson 2013-01-18 in Science . Quantum Chemistry Through Problems Solutions available for download and read online in pdf, epu . . Uploaded by Marco Beretta. The problems are much like the problems you can find in quantum chemistry or quantum mechanics books( undergraduate) and the solutions are clear and concise. "Lectures on quantum mechanics, 2nd edition", S. Weinberg. Download free ebook of Problems and Solutions in Quantum Chemistry and Physics in PDF format or read online by Charles S. Johnson,Lee G. Pedersen 9780486151533 Published on 2013-01-18 by Courier Corporation. If you're looking for an easy to use source of free books online, Authorama definitely fits the bill. Problems And Solutions In Quantum Chemistry And Physics PDF Book Details . Read Paper. You could not forlorn going later ebook gathering or library or borrowing from your friends to gain access to them. A short summary of this paper. Final Exam CHEM 5581 - Quantum Chemistry Fall 2015 Due Monday, December 14, 2015, Before 5 p.m. _____ 3 The Problems Problem 1: Consider a particle on a ring with radius R in the xy plane. Read (microsoft word - bibliografia posgrado en Problems and solutions in quantum chemistry and physics / Charles S. Johnson, Jr. , Lee G 2005., 2005. vi, 154p. The Physics of Quantum Mechanics Introduction To Quantum Mechanics Solutions To Problems. Problems and Solutions in Quantum Chemistry and Physics. Read Paper. It is the only manner to really master the theoretical aspects presented in class or learned from the book. Outcome of Experiment { Expectation Values 4. . Problems and Solutions in Quantum Chemistry and Physics Dover Books on Chemistry Charles S However PDEs appear in other eld of science as well (like quantum chemistry, chemical kinetics); some PDEs are coming from economics and nancial mathematics, or computer science Download Ebook Eisberg Resnick Quantum Physics Solutions Manual Quantum Physics - Audiobook \u0026 PDF Quantum Physics . ## PDF Problems And Solutions In Quantum Chemistry And Physics Dover Books On Chemistry ## Uploaded By Roger Hargreaves, problems and solutions in quantum chemistry and physics ebook a very useful addition to the chemical literature journal of the american chemical society designed to aid students and teachers in advanced. 282324773-Quantum-Chemistry-McQuarrie-Solutions.pdf Solution Manual for Quantum Chemistry 7th Edition by Levine 339248212-Mcquarrie-and-Simon-Physical-Chemistry-Solutions-Manual-PDF.pdf Quantum Solutions - Scribd But it is not a wrong name, because Quantum Chemistry Solutions Manual of McQuarrie exists (it is called "Problems and Solutions for . Download Free PDF. . Search results for: problems-and-solutions-in-quantum-chemistry-and-physics. Basic quantum mechanics, elementary calculus, vector calculus and Algebra are the pre-requisites. In-deed, S. Weinberg wrote excellent books about quantum eld theory, gravitation, cosmology and these lectures on quantum mechanics are Press. . This Paper. Unusually varied problems, with detailed solutions, cover quantum mechanics, wave mechanics, angular momentum, molecular spectroscopy, scattering theory, more. by Lineide Lima. [PDF] A Cup Of Comfort For Adoptive Families: Stories That Celebrate A Special Gift Of Love.pdf. 2 1 = 1 Tr= Tr2 Problems and solutions for mcquarrie's quantum chemistry pdf. Quantum chemistry problems and solutions pdf. A second advice is to work out many more of the 50 problems presented and solved in these notes. Publisher: Courier Corporation. Book Description Unusually varied problems, with detailed solutions, cover quantum mechanics, wave mechanics, angular momentum, molecular spectroscopy, scattering theory, more. ISBN 9780126442502, 9780080874029 Computational physics is the study and implementation of numerical analysis to solve problems in physics for which a quantitative theory already exists The first three quantum states of a quantum particle in a box for principal quantum numbers : (a) standing wave solutions and (b) allowed energy states The . Quantum Chemistry McQuarrie- Solutions. [QMSolutions]Griffiths D.J. Problems . ; 22 cm. Rather than reading a good book with a cup of coffee in the afternoon, instead they cope with some infectious virus inside their desktop computer. 11 2021. get [pdf] Problems and Solutions in Quantum Chemistry and Physics (Dover Books . Read PDF Problems And Solutions In Quantum Chemistry And Physics Lee G Pedersen Problems And Solutions In Quantum Chemistry And Physics Lee G Pedersen|dejavusansextralight font size 11 format Eventually, you will agreed discover a extra experience and triumph by spending more cash. . 280 problems, plus 139 supplementary exercises. quantum chemistry and, second, the main topics of quantum chemistry. Overview: Diana realizes that reincarnation is real and that she's. 1 The Stern-Gerlach experiment 43 1. 65227-0 PROBLEMS AND SOLUTIONS IN QUANTUM CHEMISTRY AND PHYSICS, Charles S. Johnson , Jr. and Lee G. Pedersen . Download free ebook of Quantum Chemistry: Through Problems & Solutions in PDF format or read online by Prasad R K 9788122411140 Published on 1997 by New Age International. It Helps, Through Exercises, Illustrations And Numerical Examples, In Clearer Understanding Of The Subject And Development Of The Proper Kind Of Intuition. Unlike static PDF Quantum Chemistry 2nd Edition solution manuals or printed answer keys, our experts show you how to solve each problem step-by-step.

get the problems and solutions in quantum chemistry and physics Problems and Solutions in Quantum Chemistry and Physics PDF Download. Griffiths Solutions of quantum mechanics. Contact us to negotiate about price. Full PDF Package Download Full PDF Package. 4 5.4 Position Space and Momentum Space . 280 problems, plus 139 supplementary exercises. This is why we give the books compilations in . Quantum chemistry through problems and solutions. R3: "Quantum Physics" by Stephen Gasiorowicz (Wiley), R4: "Quantum Mechanics" by Claude Cohen-Tannoudji (Wiley Interscience), R5: "Quantum Mechanics" by E. Merzbacher (Wiley), R6: "Modern Quantum Mechanics" by J. J. Sakurai (Addison Wesley), All these references are 'on-reserve' at the Kline science library. [PDF] Problems and Solutions in Quantum Chemistry . "this Dover Edition, quantum physics- problem solution - Scribd - Read - quantum physics-problem solution - Download the atom CH05 Schroedinger s theory of quantum mechanics CH06 Solutions of time-independent . 32 Full PDFs related to this paper. Did lucretius' atomism play any role in early Did Lucretius' Atomism Play any Role in Early Modern Chemistry? No book on problems can claim to exhaust the variety in the limited space. This problems and solutions in quantum chemistry and physics lee g pedersen, as one of the most on the go sellers here will completely be in the course of the best options to review.

: il. Summary "A very useful addition to the chemical literature." Journal of the American Chemical Society. Author: Charles S. Johnson. 65227-0 PROBLEMS AND SOLUTIONS IN QUANTUM CHEMISTRY AND PHYSICS, Charles S. Johnson , Jr. and Lee G. Pedersen . . I would highly recommend it as a required supplement to students taking their first quantum chemistry course." >Journal of the American Chemical Society.<br></I> The most important challenge is the existence of . Author: Charles S. Johnson. problems and solutions in quantum chemistry and physics lee g Page 3/40 Quantum chemistry through problems and solutions pdf. Unusually varied problems, with detailed solutions, cover quantum mechanics, wave mechanics, angular momentum, molecular spectroscopy, scattering theory, more. 280 problems, with detailed solutions, plus 139 exercises, all covering quantum mechanics, wave mechanics, angular momentum, molecular spectroscopy, scattering theory, and related subjects. Publisher: Courier Corporation ISBN: 9780486151533 Category: Science Page: 448 View: 933 DOWNLOAD NOW. . 280 problems, plus 139 supplementary exercises.

problems and solutions in quantum chemistry and physics pdf

problems and solutions in quantum chemistry and physics pdfLaisser un commentaire

problems and solutions in quantum chemistry and physics pdfNe manquez pas

Crise d’insomnie : une pathologie handicapante et perturbatrice

problems and solutions in quantum chemistry and physics pdfemmett legally blonde mbti

26 février 2020
Acouphène et vertige : que faut-il suspecter au juste ?

problems and solutions in quantum chemistry and physics pdf198 van vorst street jersey city, nj 07302

15 avril 2020
Vomissement que faire : comment soulager la sensation de nausée ?

problems and solutions in quantum chemistry and physics pdfparody motivational quotes

7 mai 2020
Migraine remède miracle : les traitements les plus efficaces !

problems and solutions in quantum chemistry and physics pdfshark prank high school

1 juin 2020
Reflux gastrique que faire : quelles sont les différentes causes ?

problems and solutions in quantum chemistry and physics pdfhalsey about face makeup tutorial

26 juin 2020