 | Edward Augustus Kendall - 1811 - 482 Seiten
...the axis, and infinitely long, because there is no termination to the line AB fig. 8. The conjugate to any diameter is the line drawn through the centre...tangent of the curve at the vertex of the diameter : thus HI, fig. 6, would be parallel to tangents drawn through A or B, and GF is parallel to tangents... | |
 | Edward Augustus Kendall - 1811 - 474 Seiten
...the axis, and infinitely long, because there is no termination to the line AB fig. 8. The conjugate to any diameter is the line drawn through the centre...tangent of the curve at the vertex of the diameter : thus HI, fig.'C, would be parallel to tangents drawn through A or B, and GF is parallel to tangents... | |
 | Charles Hutton - 1816 - 610 Seiten
...the pm'abola, only one ; unless we consider the other as at an Lufinite distance. 13. The Conjugate to any diameter, is the line drawn through the centre,...tangent of the curve at the vertex of the diameter. So, to, parallel to the tangent at D, is the conjugate to DK ; and HI, parallel to the tangent at A, is... | |
 | Charles Hutton - 1818 - 646 Seiten
...the parabola, only one ; unless we consider the other as at an infinite distance. 13. The Conjugate to any diameter, is the line drawn through the centre,...to the tangent at D, is the conjugate to DE ; and H1, parallel to the tangent At A, is the conjugate to AB. Hence the conjugate H1, of the axis AB, is... | |
 | William Jillard Hort - 1822 - 308 Seiten
...a diameter, is called an ordinate to that diameter, as DFD. The conjugate to a diameter, is a right line drawn through the centre, and parallel to the...tangent of the curve at the vertex of the diameter, as HI in the ellipse. The segment of a circle, between its vertex and an ordinate, is called an absciss.... | |
 | Charles Hutton - 1822 - 616 Seiten
...other as at an infinite distance. 13. The Conjugate to any diameter, is the line drawn through Jhe centre, and parallel to the tangent of the curve at the vertex of the diameter. So. FO. parallel to the tangent at D is the conjugate to DE : and HI, parallel to the tangent at A is the... | |
 | Charles Hutton - 1831 - 632 Seiten
...the para. bola, only one ; unless we consider the other as at an infinite distance. 13. The Conjugate to any diameter, is the line drawn through the centre, and parallel to the tangent of the curve at ihe vertex of the diameter. So, KG, parallel to the tangent at D, is the conjugate to DI: ; and HI,... | |
 | Charles Hutton - 1831 - 660 Seiten
...through the centre, and parallel to the tangent of the curve at the vertex of the diameter. So, FO, parallel to the tangent at D, is the conjugate to DE ; and in, parallel to the tangent at л,' is the conjugate to AB. Hence the conjugate HI, of the axis AB,... | |
 | Olinthus Gregory - 1834 - 484 Seiten
...the parabola only one ; unless we consider the other as at an infinite distance. 13. The conjugate to any diameter is the line drawn through the centre,...tangent of the curve at the vertex of the diameter. So, po, parallel to the tangent at D, is the conjugate to DE ; and H i, parallel to the tangent at A, is... | |
 | William Grier - 1836 - 380 Seiten
...of the parabola, only one ; unless we consider the other as at an infinite distance. The Conjugate to any diameter, is the line drawn through the centre,...tangent of the curve at the vertex of the diameter. Hence the conjugate of the axis is perpendicular to it. An Ordinate to any diameter, is a line parallel... | |
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The conjugate to any diameter is the line drawn through the centre, and parallel to the tangent of the curve at the vertex of the diameter. So... 
