In geometry, a lemon is a geometric shape that is constructed as the surface of revolution of a circular arc of angle less than half of a full circle rotated about an axis passing through the endpoints of the lens (or arc). The surface of revolution of the complementary arc of the same circle, through the same axis, is called an apple. The apple and lemon together make up a spindle torus (or self-crossing torus or self-intersecting torus). The lemon forms the boundary of a convex set, while its surrounding apple is non-convex. The ball in North American football has a shape resembling a geometric lemon. However, although used with a related meaning in geometry, the term "football" is more commonly used to refer to a surface of revolution whose Gaussian curvature is positive and constant, formed from a more complicated curve than a circular arc. Alternatively, a football may refer to a more abstract orbifold, a surface modeled locally on a sphere except at two points. Area and volume The lemon is generated by rotating an arc of radius and half-angle less than about its chord. Note that denotes latitude, as used in geophysics. The surface area is given by

From Wikipedia (CC BY-SA 4.0).

Notable quotes

“Here mulberries bleed; the grape’s lithe cluster bends; And blue the rush-bound cucumber depends.”
— Appendix Vergiliana (Copa); translated by C. A. Elton, Specimens of the Classical Poets, vol. 2 (1814), pp. 132-4
“And when the woman saw that the tree was good for food, and that it was pleasant to the eyes, and a tree to be desired to make one wise, she took of the fruit thereof, and did eat, and gave also unto her husband with her; and he did eat.”
— Genesis 3:6 (KJV)
“Morning and evening Maids heard the goblins cry: "Come buy our orchard fruits, Come buy, come buy..."”
— Christina Rossetti, Goblin Market (1862)
“My living in Yorkshire was so far out of the way, that it was actually twelve miles from a lemon.”
— Sydney Smith, Lady Holland's Memoir, vol. 1 (New York: Harper & Bros, 1855), p. 234
“Sharp-tasted citrons Median climes produce, (Bitter the rind, but generous is the juice,) A cordial fruit, a present antidote Against the direful stepdame's deadly draught.”
— Virgil, Georgics, bk. 2. John Dryden's translation (1697)
“Boys dream of native girls who bring breadfruit, Whatever they are.”
— Philip Larkin, "Breadfruit", Collected Poems (1988), p. 141

Quotes via Wikiquote (CC BY-SA), each with its original source.

Notable quotes

“Here mulberries bleed; the grape’s lithe cluster bends; And blue the rush-bound cucumber depends.”
— Appendix Vergiliana (Copa); translated by C. A. Elton, Specimens of the Classical Poets, vol. 2 (1814), pp. 132-4
“And when the woman saw that the tree was good for food, and that it was pleasant to the eyes, and a tree to be desired to make one wise, she took of the fruit thereof, and did eat, and gave also unto her husband with her; and he did eat.”
— Genesis 3:6 (KJV)
“Morning and evening Maids heard the goblins cry: "Come buy our orchard fruits, Come buy, come buy..."”
— Christina Rossetti, Goblin Market (1862)
“My living in Yorkshire was so far out of the way, that it was actually twelve miles from a lemon.”
— Sydney Smith, Lady Holland's Memoir, vol. 1 (New York: Harper & Bros, 1855), p. 234
“Sharp-tasted citrons Median climes produce, (Bitter the rind, but generous is the juice,) A cordial fruit, a present antidote Against the direful stepdame's deadly draught.”
— Virgil, Georgics, bk. 2. John Dryden's translation (1697)
“Boys dream of native girls who bring breadfruit, Whatever they are.”
— Philip Larkin, "Breadfruit", Collected Poems (1988), p. 141

Quotes via Wikiquote (CC BY-SA), each with its original source.

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Overview

In geometry, a lemon is a geometric shape that is constructed as the surface of revolution of a circular arc of angle less than half of a full circle rotated about an axis passing through the endpoints of the lens (or arc). The surface of revolution of the complementary arc of the same circle, through the same axis, is called an apple. The apple and lemon together make up a spindle torus (or self-crossing torus or self-intersecting torus). The lemon forms the boundary of a convex set, while its surrounding apple is non-convex. The ball in North American football has a shape resembling a geometric lemon. However, although used with a related meaning in geometry, the term "football" is more commonly used to refer to a surface of revolution whose Gaussian curvature is positive and constant, formed from a more complicated curve than a circular arc. Alternatively, a football may refer to a more abstract orbifold, a surface modeled locally on a sphere except at two points. Area and volume The lemon is generated by rotating an arc of radius and half-angle less than about its chord. Note that denotes latitude, as used in geophysics. The surface area is given by

From Wikipedia (CC BY-SA 4.0).

In geometry, a lemon is a geometric shape that is constructed as the surface of revolution of a circular arc of angle less than half of a full circle rotated about an axis passing through the endpoints of the lens (or arc). The surface of revolution of the complementary arc of the same circle, through the same axis, is called an apple.

Lemon across IJR

Open questions

thai lemongrass chicken recipe

On Watch

🔴LIVE | MACHINE PARTY | Cloakzy x Gimmick x Lemon | #BUNGULATETheBurntPeanut

🔴LIVE | MACHINE PARTY | GIMMICK x LEMON x Gingy | WACKADOODLE WEDNESDAY | #BUNGULATETheBurntPeanut

🔴LIVE | [DROPS TOMORROW] TARKOV SEASONAL | DAY 2 | HutchMF x Lemon | #BUNGULATETheBurntPeanut

Studio characters

Catherine Tamis-LeMondaBig opinions, zero handlers.Filemon VelaOff script, off duty, unreasonably available.Donald W. LemonsAsk anything — within reason.

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