This value of 0 is the same for all parabolas which pass through D and E and have their axes at right angles to KL. [Please select]
0
They raced and chased to and fro, up, down and across, in circles, triangles, parabolas and rectangles, until it was fairly bewildering. [Please select]
0
The weapon described swift circles, jerking parabolas and figures as the men strained to wrest it from each other. [Please select]
0
Much variety may be introduced by using different curves; joining parabolas with cycloids, etc. [Please select]
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