The Geometrician: Containing Essays on Plane Geometry, and Trigonometry: with Their Application to the Solutions of a Variety of Problems ...J. Johnson, 1775 - 159 sider |
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Side i
... Places , fur- veying of Counties , Sea - Coafts , & c . BY BENJAMIN DON N , Teacher of the Mathematics , and Lecturer in experimental Philofophy , Author of the Effays on Arithmetic , Book - keeping , the British Mariner's Affiftant ...
... Places , fur- veying of Counties , Sea - Coafts , & c . BY BENJAMIN DON N , Teacher of the Mathematics , and Lecturer in experimental Philofophy , Author of the Effays on Arithmetic , Book - keeping , the British Mariner's Affiftant ...
Side vii
... Place , in a future Effay . For Inftance , in Logarithms , we have omitted the Investigation of Series , because it depends on the higher Parts of the Mathematics , and must therefore be omitted until those Parts are explained . t ...
... Place , in a future Effay . For Inftance , in Logarithms , we have omitted the Investigation of Series , because it depends on the higher Parts of the Mathematics , and must therefore be omitted until those Parts are explained . t ...
Side viii
... Places of Fi- gures . He also gave Directions for fupplying the intermediate Chiliads . In the Year 1627 , Adrian Vlac ( or Flack ) published a Canon to 10 Places of Figures , in which the intermediate Chiliads were filled up ...
... Places of Fi- gures . He also gave Directions for fupplying the intermediate Chiliads . In the Year 1627 , Adrian Vlac ( or Flack ) published a Canon to 10 Places of Figures , in which the intermediate Chiliads were filled up ...
Side viii
... Places of Figures , correfponding to all Logarithms under 100000 ; which indeed is a laborious and ingenious Work . Other Authors who have laboured in com- pleating Tables , & c . are , in the Year 1619 , Speidell and Urfinus ; in 1620 ...
... Places of Figures , correfponding to all Logarithms under 100000 ; which indeed is a laborious and ingenious Work . Other Authors who have laboured in com- pleating Tables , & c . are , in the Year 1619 , Speidell and Urfinus ; in 1620 ...
Side viii
... there be of more immediate Ufe , & c . as the Tables of Sines , Tangents , & c . could not with any Propriety be given in this Place . Bideford , February 7 , 1759 . B. DONN . A TABLE of CONTENTS TO THE ESSAY on LOGARITMHS . PREFAC E.
... there be of more immediate Ufe , & c . as the Tables of Sines , Tangents , & c . could not with any Propriety be given in this Place . Bideford , February 7 , 1759 . B. DONN . A TABLE of CONTENTS TO THE ESSAY on LOGARITMHS . PREFAC E.
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Vanlige uttrykk og setninger
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Populære avsnitt
Side 29 - The lines do not run in a uniform direction from the left to the right, or from the right to the left...
Side 106 - AB, remains the same as it was : Nor is it part of the length of the line AB ; for, if AB be removed from the line KB, the point B, which is the extremity of the line KB, does...
Side 120 - If a point be taken within a circle, from which there fall more than two equal straight lines to the circumference, that point is the centre of the circle. Let...
Side 15 - If two triangles have one angle of the one equal to one angle of the other, and the sides about the equal angles proportionals, the triangles shall be equiangular, and shall have those angles equal which are opposite to the homologous sides.
Side 43 - ... magnitude. For example, if A, B, C, D be four magnitudes of the same kind, the first A is said to have to the last D the ratio compounded of the ratio of A to B, and of the ratio of B to C, and of the ratio of C to D; or, the ratio of A to D is said to be compounded of the ratios of A to B, B to C, and C to D. And if...
Side 106 - It is necessary to consider a solid, that is, a magnitude which has length, breadth, and thickness, in order to understand aright the definitions of a point, line and superficies ; for these all arise from a solid, and exist in it ; The boundary, or boundaries which contain a solid, are called superficies, or the boundary which is common to two solids which are contiguous, or which divides one solid into two contiguous parts, is called a superficies...
Side 43 - When three magnitudes are proportionals, the first is said to have to the third the duplicate ratio of that which it has to the second.
Side 64 - ... is supposed to be divided into 60 equal parts, called minutes; and each minute into 60 equal parts, called seconds. Degrees, minutes, and seconds, are designated respectively, by the characters ° ' ". For example, ten degrees, eighteen minutes, and fourteen seconds, would be written 10° 18
Side 18 - If two triangles have two sides of the one equal to two sides of the...
Side 106 - KBCL which is contiguous to it, this boundary BC is called a line, and has no breadth : For if it have any, this...