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hypocycloid
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Hypocycloid - Wikipedia
In geometry, a hypocycloid is a special plane curve generated by the trace of a fixed point on a small circle that rolls within a larger circle.
en.wikipedia.org
en.wikipedia.org
Hypocycloid -- from Wolfram MathWorld
The curve produced by fixed point P on the circumference of a small circle of radius b rolling around the inside of a large circle of radius a>b.
mathworld.wolfram.com
mathworld.wolfram.com
Hypocycloid - MATHCURVE.COM
The hypocycloids are the curves described by a point on a circle (C) rolling without slipping on, and inside, a base circle (C 0 ), when the rolling circle is ...
mathcurve.com
mathcurve.com
hypocycloid
hypocycloid Geom. (hɪpəʊ-, haɪpəʊˈsaɪklɔɪd) [f. hypo- 2 + cycloid. Cf. F. hypocycloïde.] A curve traced by a point in the circumference of a circle which rolls round the interior circumference of another circle (cf. epicycloid).1843 [see hypotrochoid]. 1854 Moseley Astron. lxi. (ed. 4) 183 This curv...
Oxford English Dictionary
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HYPOCYCLOID Definition & Meaning - Merriam-Webster
The meaning of HYPOCYCLOID is a curve traced by a point on the circumference of a circle rolling internally on the circumference of a fixed circle.
www.merriam-webster.com
www.merriam-webster.com
The hypocycloid and its relatives - YouTube
A hypocycloid is a curve formed by the path of a point attached to a smaller circle as it rolls around inside a larger circle.
www.youtube.com
www.youtube.com
Hypocycloid - Desmos
Hypocycloid: A hypocycloid is traced by a fixed point on a circle of radius r rolling around the inside of a circle of radius R. Use the slider to adjust ...
www.desmos.com
www.desmos.com
Calculus 2: Parametric Equations (11 of 20) What is a Hypocycloid?
Visit http://ilectureonline.com for more math and science lectures! In this video I will explain the hypocycloid where a point on the edge ...
www.youtube.com
www.youtube.com
What is a hypocycloid in simple terms? - Quora
In geometry, a hypocycloid is a special plane curve generated by the trace of a fixed point on a small circle that rolls within a larger circle.
www.quora.com
www.quora.com
[PDF] Hypocycloids and Hypotrochoids
A hypocycloid [a, b, t] is a curve traced out by a point P on one ... The hypocycloid [a, b, t] is an epicycloid for b < 0 and b > a ...
cdn.ymaws.com
cdn.ymaws.com
Hypotrochoid
Special cases include the hypocycloid with and the ellipse with and . The eccentricity of the ellipse is
becoming 1 when (see Tusi couple). correlations
See also
Cycloid
Cyclogon
Epicycloid
Rosetta (orbit)
Apsidal precession
Spirograph
References
External links
Flash Animation of Hypocycloid
wikipedia.org
en.wikipedia.org
Another method of finding area of hypocycloids I was finding the are the of hypocycloids. Then it struck me that apart from integration, there could be another method of finding the area of the hypocycloid with differ...
I think you assume that hypocycloids consist of circle arcs, but this is not the case: Consider e.g. the Astroid: ^3+27a^2x^2y^2=0 $$ which is nowhere close to circle. To come back to your example: The Deltoid is defined by this e...
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Calculate the length of the portion of the hypocycloid $x^{\frac{2}{3}}+y^{\frac{2}{3}}=1$ Calculate the length of the portion of the hypocycloid $x^{\frac{2}{3}}+y^{\frac{2}{3}}=1$ in the first quadrant from the poin...
Formula for arc length is $$L=\int_{\frac18}^1\sqrt{1+\left(y'\right)^2}dx$$ It is easy to find the derivative: $$y'=-\frac{\sqrt{1-x^{\frac23}}}{x^\frac13}$$ The length is now: $$\begin{align}L&=\int_{\frac18}^1\sqrt{1+\left(-\frac{\sqrt{1-x^{\frac23}}}{x^\frac13}\right)^2}dx\\\&=\int_{\frac18}^1x^...
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Cyclocycloid
And r can be positive or negative depending on whether it is of an Epicycloid or Hypocycloid variety. See also
Centered trochoid
Cycloid
Epicycloid
Hypocycloid
Spirograph
External links
Plane curves
wikipedia.org
en.wikipedia.org
Plotting an animated hypocycloid I want to animate a Hypocycloid using computer code. So far i have drawn the circles here. I have found this definition on wikipedia and I want to animate the image that is on the rig...
You misunderstand the meaning of $x(\theta)$. The parentheses do not indicate multiplication; they instead indicate that $x$ is a **function** of the parameter $\theta$. To plot this curve for a given $R$, $r$, and $k$, all you need to do is plug in various values of $\theta$ into each equation on t...
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