A Treatise of Algebra in Two Books: The First Treating of the Arithmetical, and the Second of the Geometrical PartW. Innys, 1717 - 408 σελίδες |
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Σελίδα 2
... Letters of the Alphabet , x , y , z for unknown Quantities ; and the firft Letters , a , b , c , & c . for known ones . The advantage of thus expreffing known Quantities is , that the Numbers with their feveral Operations , which in ...
... Letters of the Alphabet , x , y , z for unknown Quantities ; and the firft Letters , a , b , c , & c . for known ones . The advantage of thus expreffing known Quantities is , that the Numbers with their feveral Operations , which in ...
Σελίδα 4
... Letters , as a , b , c , d , & c . Or by feveral Letters that are immediately join'd together , as ab , cd , or 7bd , & c . are call'd Simple , or fingle whole Quantities . But when different Quantities reprefented by different or un ...
... Letters , as a , b , c , d , & c . Or by feveral Letters that are immediately join'd together , as ab , cd , or 7bd , & c . are call'd Simple , or fingle whole Quantities . But when different Quantities reprefented by different or un ...
Σελίδα 5
... Letters under the fame Power ; as b and b , a a and a a , cd b and 6cdb , & c . Unlike Quantities are fuch as are exprefs'd by different Let- ters , or by the fame Letters under different Powers , as a and b , cdf and cd , b3 and bs & c ...
... Letters under the fame Power ; as b and b , a a and a a , cd b and 6cdb , & c . Unlike Quantities are fuch as are exprefs'd by different Let- ters , or by the fame Letters under different Powers , as a and b , cdf and cd , b3 and bs & c ...
Σελίδα 6
... Letters Set , or join'd immediately together , ( like a Word ) fignifie the Rectangle , or Product of thofe Quantities they Reprefent ; as in the laft Example , wherein a 6 = 54 , is the Product of a = 9 , and b = 6 . Axioms . 1. If ...
... Letters Set , or join'd immediately together , ( like a Word ) fignifie the Rectangle , or Product of thofe Quantities they Reprefent ; as in the laft Example , wherein a 6 = 54 , is the Product of a = 9 , and b = 6 . Axioms . 1. If ...
Σελίδα 7
... Letters common to each , or in either of the faid Quantities . Laftly , to this Sum prefix the common Sign , and you'll have the Sum required . N.B. Ex . fignifies Example . 2 b 1 + 2 / 3 / 26 Ex . 1 . Ex . 2 . Ex . 3 . Ex . 4 . b a 20 ...
... Letters common to each , or in either of the faid Quantities . Laftly , to this Sum prefix the common Sign , and you'll have the Sum required . N.B. Ex . fignifies Example . 2 b 1 + 2 / 3 / 26 Ex . 1 . Ex . 2 . Ex . 3 . Ex . 4 . b a 20 ...
Άλλες εκδόσεις - Προβολή όλων
A Treatise of Algebra: In Two Books; The First Treating of the Arithmetical ... Philip Ronayne Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2017 |
A Treatise of Algebra in Two Books: The First Treating of the Arithmetical ... PHILIP. RONAYNE Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2018 |
Συχνά εμφανιζόμενοι όροι και φράσεις
Æquation alfo alſo Angle Anſwer Axiom Bafe becauſe Binomial Cafe Canon Chap Co-fine common confequently conjoin'd Cube Cubick Demonftration Denominator Divided Divifion Divifor equal Equation Eucl Example faid fame fecond Term feven fhall fide figurate Number fince firft Term firſt fome foregoing Fraction fuch fuppofe given Number greater greateſt Hence indefinitely Intereft laft leaft Leffer Series lefs Legs Lemma Logarithm Meaſure muft Multiply muſt Number of Alternations number of Terms oppofite Power Product propos'd Quadratick Quantities Queftion Quotient Rank Rational Theorem reduc'd Refidual Refolvend refpectively Remainder required to find ſaid Scholium Sine Solution Spheric Triangle Square fought Square Root Subftract Surds thefe Theorem theſe thofe Triangle Uncia univerfal unknown Root Value wherefore whofe
Δημοφιλή αποσπάσματα
Σελίδα 290 - C' (89) (90) (91) (92) (93) 112. In any plane triangle, the sum of any two sides is to their difference as the tangent of half the sum of the opposite angles is to the tangent of half their difference.
Σελίδα 31 - Multiply the numerators together for a new numerator, and the denominators together for a new denominator.
Σελίδα 312 - In spherical triangles, whether right angled or oblique angled, the sines of the sides are proportional to the sines of the angles opposite to them.
Σελίδα 258 - The circumference of every circle is supposed to be divided into 360 equal parts, called degrees ; and each degree into 60 equal parts, called minutes ; and each minute into 60 equal parts, called seconds ; and these into thirds, etc.
Σελίδα 289 - In any triangle, the sides are proportional to the sines of the opposite angles, ie. t abc sin A sin B sin C...
Σελίδα 200 - JJ/xJV; hence, The sum of the logarithms of any two numbers is equal to the logarithm of their product.
Σελίδα 263 - To find a Side, any Side may be made Radius : Then fay, as the Name of the Side given is to the Name of the Side required ; fo is the Side given to the Side required.
Σελίδα 97 - Note. — In any series of numbers in arithmetical progression, the sum of the two extremes is equal to the sum of any two terms equally distant from them; as in the latter of the above series 6 + 1=4+3, and =5+2.
Σελίδα 290 - FA : FG ; that is in Words, half the Sum of the Legs is to half their Difference, as the Tangent of half the Sum of the oppofite Angles is to the Tangent of half their Difference : But Wholes are as their Halves ; wherefore the Sum of the Legs is...
Σελίδα 32 - Then multiply the denominator of the dividend by the numerator of the divifor, and their produft Jhall give the denominator.