A Course of Mathematics: For the Use of Academies, as Well as Private Tuition ...S. Campbell & son, E. Duyckinck, 1822 |
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Σελίδα vi
... figure of the earth . This chapter is divided into two sections ; in the first of which is presented a general account of this kind of surveying ; and in the second , solutions of the most important problems connected with these ...
... figure of the earth . This chapter is divided into two sections ; in the first of which is presented a general account of this kind of surveying ; and in the second , solutions of the most important problems connected with these ...
Σελίδα 4
... figures were formerly all called by the general name of Ciphers ; whence it came to pass that the art of Arithmetic was then often called Ciphering . Also the first nine are called Significant Figures , as distinguished from the cipher ...
... figures were formerly all called by the general name of Ciphers ; whence it came to pass that the art of Arithmetic was then often called Ciphering . Also the first nine are called Significant Figures , as distinguished from the cipher ...
Σελίδα 5
... figure in the first place , reckoning from right to left , denotes only its own simple value ; but that in the second place , denotes ten times its simple value ; and that in the third place , a hundred times its simple value ; and so ...
... figure in the first place , reckoning from right to left , denotes only its own simple value ; but that in the second place , denotes ten times its simple value ; and that in the third place , a hundred times its simple value ; and so ...
Σελίδα 6
... Figures . 123,456 ; 789,098 ; 765,432 ; 101,234 ; 567,890 . NUMERATION is the reading of any number in words that is proposed or set down in figures ; which will be easily done by help of the following rule , deduced from the foregoing ...
... Figures . 123,456 ; 789,098 ; 765,432 ; 101,234 ; 567,890 . NUMERATION is the reading of any number in words that is proposed or set down in figures ; which will be easily done by help of the following rule , deduced from the foregoing ...
Σελίδα 8
... figure may stand exactly under the figures of the same value , that that is , units under units , tens under tens 8 ARITHMETIC : Addition.
... figure may stand exactly under the figures of the same value , that that is , units under units , tens under tens 8 ARITHMETIC : Addition.
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Άλλες εκδόσεις - Προβολή όλων
Συχνά εμφανιζόμενοι όροι και φράσεις
ABCD abscisses altitude arithmetical arithmetical mean arithmetical progression axis base bisected breadth ca² CD² centre chord circle circumference circumscribed common cone consequently cube root curve cylinder DE² decimal denominator denotes diameter difference distance divide divisor draw ellipse equation equiangular EXAM EXAMPLES feet figure fraction frustum Geom geometrical geometrical progression given number gives greater half height Hence improper fraction inches inscribed length Let ABC line drawn logarithm manner measure multiply ordinates parabola parallel parallelogram perimeter perpendicular plane polygon prism PROBLEM proportional Q. E. D. Corol Q. E. D. THEOREM quantity QUEST quotient radius ratio rectangle Reduce right angles right line right-angled triangle rule Scholium segment side Ac sine sphere square root subtract surd surface tangent theor theref triangle ABC VULGAR FRACTIONS yards
Δημοφιλή αποσπάσματα
Σελίδα 312 - THE angle formed by a tangent to a circle, and a chord drawn from the point of contact, is equal to the angle in the alternate segment.
Σελίδα 292 - All the interior angles of any rectilineal figure, together with four right angles, are equal to twice as many right angles as the figure has sides.
Σελίδα 2 - The sum of the three angles of any triangle is equal to two right angles, this is a Theorem, the truth of which is demonstrated by Geometry.
Σελίδα 189 - To reduce a mixed number to an improper fraction, Multiply the whole number by the denominator of the fraction, and to the product add the numerator; under this sum write the denominator.
Σελίδα 293 - EBF, there are two angles in the one equal to two angles in the other, each to each ; and the...
Σελίδα 18 - The number to divide by, is the Divisor.- — And the number of times the dividend contains the divisor, is called the Quotient.
Σελίδα 280 - Similar figures, are those that have all the angles of the one equal to all the angles of the other, each to each, and the sides about the equal angles proportional.
Σελίδα 157 - Thus, the index or logarithm of 4, in the above series, is 2 ; and if this number be multiplied by 3, the product will be = 6 ; which is the logarithm of 64, or the third power of 4. And, if the logarithm of any number be divided by the index of its root, the quotient will be equal to the logarithm of that root.
Σελίδα 81 - Distinguish the given number into periods of two figures each, by putting a point over the place of units, another over the place of hundreds, and so on over every second figure, both to the left hand in integers, and to the right hand in decimals, which points will show the number of figures the root will consist of.
Σελίδα 278 - A Pentagon is a polygon of five sides ; a Hexagon, of six sides ; a Heptagon, seven; an Octagon, eight; a Nonagon, nine ; a Decagon, ten ; an Undecagon, eleven ; and 4 Dodecagon, twelve sides.