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Elements of arithmetic
Augustus De Morgan
· Mathematics · 30 章
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目录
ELEMENTS OF ARITHMETIC.
PREFACE.
TABLE OF CONTENTS.
SECTION I. NUMERATION.
SECTION II. ADDITION AND SUBTRACTION.
SECTION IV. DIVISION.
Chapter 7
SECTION V. FRACTIONS.
SECTION VI. DECIMAL FRACTIONS.
Chapter 10
SECTION VII. ON THE EXTRACTION OF THE SQUARE ROOT.
SECTION VIII. ON THE PROPORTION OF NUMBERS.
Chapter 13
SECTION IX. ON PERMUTATIONS AND COMBINATIONS.
SECTION I. WEIGHTS, MEASURES, &C.
SECTION III. INTEREST, ETC.
APPENDIX TO
I. ON THE MODE OF COMPUTING.
APPENDIX II. ON VERIFICATION BY CASTING OUT NINES AND ELEVENS.
APPENDIX III. ON SCALES OF NOTATION.
APPENDIX IV. ON THE DEFINITION OF FRACTIONS.
APPENDIX V. ON CHARACTERISTICS.
APPENDIX VI. ON DECIMAL MONEY.
APPENDIX VII. ON THE MAIN PRINCIPLE OF BOOK-KEEPING.
APPENDIX VIII. ON THE REDUCTION OF FRACTIONS TO OTHERS OF NEARLY EQUAL VALUE.
APPENDIX IX. ON SOME GENERAL PROPERTIES OF NUMBERS.
APPENDIX X. ON COMBINATIONS.
APPENDIX XI. ON HORNER’S METHOD OF SOLVING EQUATIONS.
APPENDIX XII. RULES FOR THE APPLICATION OF ARITHMETIC TO GEOMETRY.
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