A New System of Arithmetick Theorical and Practical: Wherein the Science of Numbers is Demonstrated in a Regular Course Frm Its First Principles, Thro' All the Parts and Branches Thereof; Either Known to the Ancients, Or Owing to the Improvements of the Moderns ...J. Osborn, 1730 - 627 páginas |
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Página v
... Reason and Demonftration of the Truth of that Propofition or Rule . Hence it is , that there are two very different ways of studying and knowing Arithmetick . The Generality who practise Arithmetick , and even many whofe Bufinefs ...
... Reason and Demonftration of the Truth of that Propofition or Rule . Hence it is , that there are two very different ways of studying and knowing Arithmetick . The Generality who practise Arithmetick , and even many whofe Bufinefs ...
Página vi
... Reason , require a Demonstration for every thing . Anfwerable to thofe two different Demands , the Books of Arithmetick which we have , are of two kinds ; the Practical and Theorical . The practical Books are most of them fmall ...
... Reason , require a Demonstration for every thing . Anfwerable to thofe two different Demands , the Books of Arithmetick which we have , are of two kinds ; the Practical and Theorical . The practical Books are most of them fmall ...
Página vii
... Reason of the Rule goes farther than Arithmetick , for it depends upon Geometry , viz . upon that Geometrical Truth , that Spheres are to one another in Proportion as the Cubes of their Diameters ; and fo belongs to Arithmetick only as ...
... Reason of the Rule goes farther than Arithmetick , for it depends upon Geometry , viz . upon that Geometrical Truth , that Spheres are to one another in Proportion as the Cubes of their Diameters ; and fo belongs to Arithmetick only as ...
Página ix
... Reason of the Practice ' ; which I have next fully explain'd both in Vulgar and Decimal Fractions , as they are diftinguifh'd . Only what we call Infinite or Circulating Decimals , are referr'd to Book 5. for the fake of the ...
... Reason of the Practice ' ; which I have next fully explain'd both in Vulgar and Decimal Fractions , as they are diftinguifh'd . Only what we call Infinite or Circulating Decimals , are referr'd to Book 5. for the fake of the ...
Página xi
... as he demonftrates none of thofe Rules , ( which perhaps he referv'd for another Work ) he has alfo chofen to exprefs them in fuch a manner , as to fet the Reason 22 Reason as far out of view as poffible , which PREFACE . xi.
... as he demonftrates none of thofe Rules , ( which perhaps he referv'd for another Work ) he has alfo chofen to exprefs them in fuch a manner , as to fet the Reason 22 Reason as far out of view as poffible , which PREFACE . xi.
Otras ediciones - Ver todas
A New System of Arithmetick Theorical and Practical: Wherein the Science of ... Alexander Malcolm Sin vista previa disponible - 2023 |
A New System of Arithmetick Theorical and Practical: Wherein the Science of ... Alexander Malcolm Sin vista previa disponible - 2015 |
A New System of Arithmetick, Theorical and Practical: Wherein the Science of ... Alexander Malcolm Sin vista previa disponible - 2016 |
Términos y frases comunes
alfo aliquot alſo Anfwer Annuity applied Arithmetick becauſe betwixt Cafe Compofite confequently contained Coroll correfponding Cube Decimal decreafing DEMON Demonftration Denominator Difference Diſtance divided Dividend Divifion Divifor equal Exam Example expreffed Expreffion Extremes fame Number fame Ratio fecond feveral fhall fhew fhewn Figure fimple fince firft firſt fome Fraction ftand fubtract fuch fuppofe Geometrical Geometrical Series given Number greater greateſt hence improper Fraction Incommenfurable Integer Intereft laft laſt leaft Terms leffer lefs Logarithm Method middle Term muft multiplied muſt Number fought Number of Terms Obferve odd Number Order Place plain poffible Power preceding Prefent Worth Prime Probl Problem Product Progreffion proper Fraction propofed Proportion Quantity Queſtion Quote Reafon Refolvend Remainder Repetend reprefented Root Rule SCHOL SCHOLIUM Series Species Square Subtractor Suppofition Surd thefe Theor THEOREM theſe things thofe three Numbers univerfal uſe Vulgar Fraction wherefore whole Number
Pasajes populares
Página 252 - In a series of equal ratios, any antecedent is to its consequent, as the sum of all the antecedents is to the sum of all the consequents. Let a: 6 = c: d = e :/. Then, by Art.
Página 190 - The square of the sum of two numbers is equal to the square of the first number plus twice the product of the first and second number plus the square of the second number.
Página 190 - The difference of the squares of two numbers is equal to the product of their sum and difference.
Página 13 - The number to be multiplied is called the multiplicand, the number by which it is multiplied the multiplier, and the result the product.
Página 571 - Simple interest is that | which is paid for the principal, or sum lent, at a certain rate or allowance made by law, or agreement of parties, whereby so much aa 5J.
Página 219 - Multiply £ the sum of the extremes by the number of terms, and the product will be the answer 10.
Página 579 - Divide the given amount by the amount o/$l, at the given rate per cent., for the given time. REMARK. — This rule is deduced from the fact that the amount of different principals for the same time and at the same rate per cent., are to each other as those principals. BANK DISCOUNT. Bank Discount is the sum paid to a bank for...
Página 209 - IN ARITHMETICAL PROPORTION THE SUM OF THE EXTREMES is EQUAL TO THE SUM OF THE MEANS. 24. GEOMETRICAL' PROPORTION is AN EQUALITY OF GEOMETRICAL RATIOS, AND ARITHMETICAL PROPORTION AN EQUALITY OF ARITHMETICAL RATIOS.
Página 36 - But, before we explain the way of using these rods, there is another thing to be known, viz. that the figures on every rod are written in an order different from that in the table. Thus, the little square space, or division, in which the several products of every column are written, is divided into two parts, by a line across from the upper angle on the right to the lower on the left ; and if the product is a digit, it is set in the lower division ; if it has two places, the first is set in the lower,...
Página 60 - III. (1266), it was enacted that 32 grains of wheat taken out of the middle of the ear, and well dried, should weigh a pennyweight, of which 20 should make au ounce, of which 12 should make a pound.