Decimal Arithmetic Made Perfect: Or, The Management of Infinite Decimals Displayed. Being the Whole Doctrine of the Arithmetic of Circulating Numbers, Explained by Many New and Curious Examples in Addition, Subtraction, Etc. To which is Prefixed, an Historical Introduction. With Large Tables... and an Appendix, Containing the Arithmetic of the Five Primary Rules in Decimal Fractions |
From inside the book
Results 1-5 of 6
Page 54
... See Art 14 , 15 , 16 . In order to find out the true Product in Multiplication , we are often obliged to divide by as many 9's as the Cir- culate confifts of Places of Figures ; therefore it was ne- ceffary that the Learner fhould be ...
... See Art 14 , 15 , 16 . In order to find out the true Product in Multiplication , we are often obliged to divide by as many 9's as the Cir- culate confifts of Places of Figures ; therefore it was ne- ceffary that the Learner fhould be ...
Page 82
... See Ex . 7. under the General Rule . 7027 99 19,486 4864 C. P. × 100 : 94 80 28 I 2 3 x , 095 82 30 95 True Product , 095823 . ( 12. ) M. 57945,945 by 57,7 That is , 520 M. 57945 , Note the Expreffion 57 , = 9 by 57 , Therefore 520 is ...
... See Ex . 7. under the General Rule . 7027 99 19,486 4864 C. P. × 100 : 94 80 28 I 2 3 x , 095 82 30 95 True Product , 095823 . ( 12. ) M. 57945,945 by 57,7 That is , 520 M. 57945 , Note the Expreffion 57 , = 9 by 57 , Therefore 520 is ...
Page 84
... See its true Product , Example 6. under the General Rule . I fhall conclude this Variety , and with it Multiplication , by exhibiting the Operations ( after my manner ) of the last three Examples from Mr. Cunn , pag . 82 , 83. And I ...
... See its true Product , Example 6. under the General Rule . I fhall conclude this Variety , and with it Multiplication , by exhibiting the Operations ( after my manner ) of the last three Examples from Mr. Cunn , pag . 82 , 83. And I ...
Page 103
... see must produce the fame Quotient as before . Thus I have exhibited two Ways to work all Examples by , that fall under this Variety , whofe Divifors are Pure Circulates , whether Single or Compound . CASE II . Of Mixt Circulates . ift ...
... see must produce the fame Quotient as before . Thus I have exhibited two Ways to work all Examples by , that fall under this Variety , whofe Divifors are Pure Circulates , whether Single or Compound . CASE II . Of Mixt Circulates . ift ...
Page 140
... See the Expreffion at - 49 large in the Table . 4 9 285714 9428571 And 16 times the fame Expreffion is the S of , 571428 25 36j 714285 , 857142 The Square of , 54 is , 2975206611570247933884 . The Square of , 037 , is the Cube of , 1 ...
... See the Expreffion at - 49 large in the Table . 4 9 285714 9428571 And 16 times the fame Expreffion is the S of , 571428 25 36j 714285 , 857142 The Square of , 54 is , 2975206611570247933884 . The Square of , 037 , is the Cube of , 1 ...
Common terms and phrases
2d Power 2dly 4th Power alfo aliquot alſo Anfw Anſwer arifing Attorney at Law becauſe Cafes Circulating Expreffion College Column compleat Compound Circulates confifts Cube Cunn Cunn's Decimal Expreffion Decimal Fraction Demonftration Denominator Diffimilar made Similar Divide Dividend Divifion Divifor eafily equal Equivalent Single Fraction Equivalent Vulgar Fraction Example Example Expref feve feveral fhall fhould fingle Finite Expreffion fion firft firſt fome foregoing Examples fuch given Circulate given Multiplicand Given Numbers Given Repetend ift Power Illuftrations Infinite Decimals Integral Numbers laft laſt leaft Common Multiple Learner loweſt Method metic Minuend Mixt Circulate moſt muft Multiplier muſt Number of 9's Number of Places NUME obferve Operation Oxon Places of Figures preffion Quote Quotient Reaſon Reſult Reverend Rule Sarum ſeveral Shafton ſhall Single Circulates Single or Compound Square Root Subft Subſt Subtrahend theſe true Product True Quotient uſe Vide whofe Writing-Mafter
Popular passages
Page 20 - In any proportion, the product of the means is equal to the product of the extremes.
Page x - by themfelves one could never, or very hardly, be led « into the Reafon of them, nor confequently into the Way " I have chofen ; fo that it will be the more eafily be...
Page xii - Mailer having laid the Foundation deep, and in a great Meafure out of the vulgar Ken, I thought it might be of Service to young Students, a little to diiclofe and lay it more open to their View.
Page 67 - Product, and if it has not as many Places as the Divifor, or Repetend of the Multiplicand, you muft fupply the Defect with o's on the Left ; and in this State fet it in the Product as the Repetend.
Page viii - Theory oi it, but without Demonftration ; nor has he meddled with the practical Part, or Way of managing infinite Decimals in arithmetical Operations.
Page x - Demonftra" tions are omitted, the Rule ought to be as fimple and " eafy as poffible. But I muft obferve this further Effect:
Page 182 - View, then both They, and their Decimal Parts muft be collected out of the Table at twice, or thrice, according as the given Number requires.
Page 31 - Places as the Repetends ; the Quote is to be carried to the next Column, and the reft of the Addition done by the common Rules* This Rule of Mr. Malcolm's is uni verfall y good for all...
Page x - Explication of one fingle Propofition ; -viz. the " finding the finite Value of ( or Vulgar Fraction equal to ) " any circulating Decimal : for though the Demonftra" tions are omitted, the Rule ought to be as fimple and
Page 184 - Progreffion, that by a continual Decimal Subdivifion, the Unit may be fuppofed to be divided into 10, or 100, or 1000, or 10000, or 100ooo, ÖV.