Euclide's Elements: The Whole Fifteen Books Compendiously Demonstrated: with Archimede's Theorems of the Sphere and Cylinder, Investigated by the Method of Indivisibles. Also, Euclide's Data, and A Brief Treatise [added by Flussas] of Regular SolidsW. and J. Mount, 1751 - 384 sider |
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Resultat 1-5 av 62
Side 4
... divided by them into four Parallelograms ; thofe two LD , DG , through which the diameter does not pafs , are called comple- ments ; and the other two CB , KF , through which the diameter paffeth , the Parallelograms ftanding about the ...
... divided by them into four Parallelograms ; thofe two LD , DG , through which the diameter does not pafs , are called comple- ments ; and the other two CB , KF , through which the diameter paffeth , the Parallelograms ftanding about the ...
Side 27
... divided into as many parts or fegments as you please ; the rectangle comprehended under the two whole right - lines AB , AF , shall be equal to all the rectangles contained under the whole line AF , and the feveral fegments , AD , DE ...
... divided into as many parts or fegments as you please ; the rectangle comprehended under the two whole right - lines AB , AF , shall be equal to all the rectangles contained under the whole line AF , and the feveral fegments , AD , DE ...
Side 28
... divided into how many parts foever , one whole multiplied into the other hall bring out the fame product , as the parts of one multiplied into the parts of the other . DA + For let Z be = A + B + C , and Y DE ; then , because 1Z ( a ) ...
... divided into how many parts foever , one whole multiplied into the other hall bring out the fame product , as the parts of one multiplied into the parts of the other . DA + For let Z be = A + B + C , and Y DE ; then , because 1Z ( a ) ...
Side 29
... divided any wife into two parts , the rectangles comprehended under the whole line Z , and each of the fegments A , E , are equal to the fquare made of the whole line Z. I fay that ZA + ZE = Zq . For take BZ ; ( a ) then is BABE BZ ...
... divided any wife into two parts , the rectangles comprehended under the whole line Z , and each of the fegments A , E , are equal to the fquare made of the whole line Z. I fay that ZA + ZE = Zq . For take BZ ; ( a ) then is BABE BZ ...
Side 30
... divided otherwise , ( viz . ) nearer to the point of bisection , in E ; then is AEB ADB . For AEB ( a ) = CBq - CEq , and ADB ( a ) = CBq – CDq . Therefore , whereas CDq - CEq , thence is AEB ADB . Which was to be demonftrated . Coroll ...
... divided otherwise , ( viz . ) nearer to the point of bisection , in E ; then is AEB ADB . For AEB ( a ) = CBq - CEq , and ADB ( a ) = CBq – CDq . Therefore , whereas CDq - CEq , thence is AEB ADB . Which was to be demonftrated . Coroll ...
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Euclide's Elements: The Whole Fifteen Books Compendiously Demonstrated. With ... Euclid,Isaac Barrow Uten tilgangsbegrensning - 1714 |
Euclide's Elements: The Whole Fifteen Books Compendiously Demonstrated. With ... Euclid Uten tilgangsbegrensning - 1714 |
Euclide's Elements: The Whole Fifteen Books Compendiously Demonstrated ... Euclid,Isaac Barrow Uten tilgangsbegrensning - 1732 |
Vanlige uttrykk og setninger
ABC is given ABCD alfo given alſo altitude angle BAC bafes baſe becauſe circle commenfurable confequently Conftr Coroll cube defcribed demonftrated diameter Dodecaedron drawn equal equilateral faid fame fecond feeing fegment fhall fide figure fince firft firſt folid angle Forafmuch fore fquare fuperficies fuppofe given angle given in kind given in magnitude given in pofition given Magnitude given ratio greater hath Hypothefis Icofaedron infcribed lefs likewife Logarithm mean proportional meaſure medial multiplied oppofite parallel parallelogram pentagon perpendicular plane Plate prifms PROP pyramid rectangle refidual refidual-line right-angles right-line AB right-line BC Schol Scholium ſhall ſpace Space AC ſphere ſquare theſe thofe thoſe triangle ABC whence Wherefore whofe whole whoſe
Populære avsnitt
Side 18 - If two triangles have one angle of the one equal to one angle of the other and the sides about these equal angles proportional, the triangles are similar.
Side 281 - ... which, when produced, the perpendicular falls, and the straight line intercepted, without the triangle, between the perpendicular and the obtuse angle. Let ABC be an obtuse-angled triangle, having the obtuse angle ACB, and from the point A let AD be drawn...
Side 2 - XV. A Circle is a plain figure contained under one line, which is called a circumference ; unto which all lines, drawn from one point within the figure, and falling upon the circumference thereof, are equal the one to the other. XVI. And that point is called the center of the circle. XVII. A Diameter of a circle is a right-line drawn thro' the center thereof, and ending at the circumference on either fide, dividing the circle into two equal parts.
Side 95 - An EVEN NUMBER is that which can be divided into two equal whole numbers.
Side 381 - Rule. Multiply the Logarithm of the given number by the Index of the proposed power, and the product will be the Logarithm, whose natural number is the power required.
Side 197 - ... than the other side, an obtuse-angled ; and if greater, an acute-angled cone. XIX. The axis of a cone is the fixed straight line about which the triangle revolves. XX. The base of a cone is the circle described by that side containing the right angle, which revolves. XXI. A cylinder is a solid figure described by the revolution of a rightangled parallelogram about one of its sides which remains fixed.
Side 196 - ... are •not in the fame Superficies: Or, a folid Angle is that which is contained under more than two plane Angles which are not in the fame Superficies, but being all at one Point. XII. A Pyramid is a folid Figure comprehended under divers Planes fet upon one Plane, and put together at one Point. ' «. XIII. A Prifm is a folid Figure contained under Planes, whereof the two oppofite are equal, fimilar, and parallel, and the others Parallelograms.
Side 353 - To divide one number by another.* Subtract the logarithm of the divisor from the logarithm of the dividend, and the remainder will be the logarithm of the quotient.
Side 2 - ... parts. XVIII. A Semicircle is a figure which is contained under the diameter and that part of the circumference which is cut off by the diameter. In the circle EABCD, E is the center, AC the diameter > ABC the femi circle.
Side 51 - ... touch the circumference of the circle. IV A right-lined figure is faid to be defcribed about a circle, when all the fides of the figure which is circumfcribed touch the periphery of the circle V.