 | John Playfait - 1822 - عدد الصفحات: 516
...curve. For AK=VABxAG, from the nature of the semicircle, and therefore AC=^ABx AG, which has been shown to be a property of the curve. In this way, any number...by the revolution of this curve about the axis AB. 4. To find the area of the curve ACB. definitely near to one another, meeting the curve ACB in C and... | |
 | Edinburgh encyclopaedia - 1830 - عدد الصفحات: 830
...is in the curve. For АК=дЛАВх AG, from the nature of the semicircle, and therefore AC= v'AB x AG, which has been shewn to be a property of the...by the revolution of this curve about the axis AB. To find the area of the curve ACB. 1. Let ACE, AFG (Fig. 2.) be two radii, indefinitely near to one... | |
 | Royal Society of Edinburgh - 1812 - عدد الصفحات: 538
...— V AB x AG, from the nature of the femicircle, and therefore AC =: VAB x AG, which has been fhewn to be a property of the curve. In this way, any number...of the curve may be determined ; and the Solid of great eft attraction will be defcribed, as already explained, by the revolution of this curve about... | |
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AG, from the nature of the semicircle, and therefore AC= v'AB x AG, which has been shewn to be a property of the curve. In this way, any number of points of the curve may be determined ; and the solid of greatest attraction will be described, as already... 