المصدر: Digital.Commons@Trinity في منتدى : قسم الرياضيات السلام عليكم ورحمة الله The following items can be downloaded free of charge from Digital.Commons@Trinity: 1. ELEMENTARY DIFFERENTIAL EQUATIONS , previously published by Brooks/Cole Thomson Learning, 2000, 2. ELEMENTARY DIFFERENTIAL EQUATIONS WITH BOUNDARY VALUE PROBLEMS, , previously published by Brooks/Cole Thomson Learning, 2000, 3. STUDENT SOLUTIONS MANUAL FOR ELEMENTARY DIFFERENTIAL EQUATIONS AND ELEMENTARY DIFFERENTIAL EQUATIONS WITH BOUNDARY VALUE PROBLEMS previously published by Brooks/Cole Thomson Learning, 2000. 4. INTRODUCTION TO REAL ANALYSIS , previously published by Pearson Education, 2003, 5. FUNCTIONS DEFINED BY IMPROPER INTEGRALS , previously published by Harper & Row, 1978, 6. THE METHOD OF LAGRANGE MULTIPLIERS, previously published by Harper & Row, 1978. These items have all been judged to meet the evaluation criteria set by the Editorial Board of the American Institute of Mathematics in connection with the Institute's Open Textbook Initiative . They may be copied, modified, redistributed, translated, and built upon subject to the Creative Commons Attribution-NonCommercial-ShareAlike 3.0 Unported License . For further information, see Digital Commons Network / Mathematics Commons . The LaTeX source code and graphics files for Items 1-3 are in a zipfile posted on . The LaTeX source code and graphics files for items 3-6 are in a zipfile posted on . Instructor's solutions manuals are available on request to wtrench@trinity.edu, subject to verification of faculty status. They are not licensed under Creative Commons and may not be reproduced, modified, or circulated without my written permission. Please forward this message to colleagues, friends, and students who may be interested. William F. Trench Andrew G. Cowles Distinguished Professor Emeritus Mathematics Department Trinity University San Antonio, Texas, USA wtrench@trinity.edu