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(Q6434)
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Statements
subclass of
non-degenerate conic section
0 references
superellipse
0 references
cartesian oval
0 references
Lissajous curve
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hypotrochoid
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n-ellipse
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part of
ellipsoid
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conic section
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defining formula
(
x
a
)
2
+
(
y
b
)
2
=
1
{\displaystyle \left({\frac {x}{a}}\right)^{2}+\left({\frac {y}{b}}\right)^{2}=1}
0 references
has quality
perimeter
defining formula
C
=
4
a
E
(
e
)
{\displaystyle C=4aE(e)}
0 references
area of plane shape
defining formula
A
=
π
a
b
{\displaystyle A=\pi ab}
0 references
eccentricity
defining formula
e
=
c
/
a
{\displaystyle e=c/a}
0 references
flattening
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Unicode character
⬭
0 references
Sitelinks
⧼wikibase-sitelinks-mywikigroup⧽
(0 entries)
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