DescriptionEasement curve.svg	English: This is an example of a red easement (transition) curve between a blue straight line and a green circular arc. The circular arc is supposed to start at the end of the red easement curve. However, it is drawn as a full circle here. Sage source code: var('t') p = integral(taylor(cos(t^2),t, 0, 12), t) q = integral(taylor(sin(t^2),t, 0, 12), t) x1 = p.subs(t = 1) y1 = q.subs(t = 1) R = 0.5 x2 = x1 - R*sin(1.0) y2 = y1 + R*cos(1.0) r1 = parametric_plot([p, q], (t, 0, 1), color = 'red') r2 = line([(-1.0, 0), (0,0)], rgbcolor = 'blue') r3 = circle((x2, y2), R, rgbcolor = 'green') show(r1 + r2 + r3, aspect_ratio = 1, axes=false) Русский: Пример переходной кривой (красная) между прямой линией (синяя) и круговой кривой (зелёная).
Date	9 January 2012
Source	Own work based on: Easement Curve.png by Ling Kah Jai
Author	InverseHypercube
SVG development InfoField	This image was created with Sage. This is a retouched picture, which means that it has been digitally altered from its original version. Modifications: Vectorized. The original can be viewed here: Easement Curve.png: .

I, the copyright holder of this work, hereby publish it under the following license:

This file is licensed under the Creative Commons Attribution 3.0 Unported license.

You are free:

• to share – to copy, distribute and transmit the work
• to remix – to adapt the work

Under the following conditions:

• attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.

https://creativecommons.org/licenses/by/3.0CC BY 3.0 Creative Commons Attribution 3.0 truetrue

This image is a derivative work of the following images:

• Easement Curve.png licensed with Cc-by-3.0
  • 2009-08-15T11:58:48Z Ling Kah Jai 600x326 (9782 Bytes) color change
  • 2009-08-15T11:17:32Z Ling Kah Jai 600x326 (9792 Bytes) {{Information |Description={{en|1=This is an example of an blue easement (transition) curve between a red straight line and a green circular arc. The circular arc is supposed to start at the end of the blue easement curve. Ho

Uploaded with derivativeFX