How To Use Heptagon In A Sentence

Euclid was able to draw an equilateral triangle, square, pentagon and hexagon, but recall that the heptagon (which has seven sides) and the nonagon (nine) eluded him.
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Some coins have a rounded heptagonal shape that allows their use in slot machines designed for ordinary coins.

In the Korean myth, the hero's legitimate son is recognized when he is able to find half of his father's sword at the base of a pine tree growing out of a heptagonal stone.

Then c is the centre of the circle circumscribing the desired heptagon, and the construction is easily completed.

They suggest that the magnetic behavior is due to the complex microstructure of the foam in which they observe heptagonal structures having an unpaired electron.

Then c is the centre of the circle circumscribing the desired heptagon, and the construction is easily completed.

Euclid was able to draw an equilateral triangle, square, pentagon and hexagon, but recall that the heptagon (which has seven sides) and the nonagon (nine) eluded him.
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They wore dark blue and red armor, and had a gold heptagon tattooed over their elongated green faces.

The trouble was that there were so many different types of square wheelers; pentagonal wheels, hexagonal, heptagonal, octagonal, orthoganal, diagonal and pythagoral!
A fable, from uwebdev  emergency weblog; or: epersonae; or: elaine nelson

Upon which the same disorder, confusion, and error follow, as would if a man, going to demonstrate something of an heptagon, should, in the diagram he took to do it, leave out one of the angles, or by oversight make the figure with one angle more than the name ordinarily imported, or he intended it should when at first he thought of his demonstration.
An Essay Concerning Human Understanding

Beside the central image of the city in the east wall, to which we will return momentarily, the heptagonal figure offers a perpetual motion machine by which to contemplate the interconnection of worldly and divine wisdom.
Architecture and Memory: The Renaissance Studioli of Federico da Montefeltro

If the model proves to be successful, the two countries will extend the agreement to a larger area, gradually, and chose the extended area based on experiences accumulated in exploring and exploiting this heptagon.
The East China Sea deal  details

It is sevensided, a heptagon, composed of an infinitely recursive single line.
Architecture and Memory: The Renaissance Studioli of Federico da Montefeltro

The 7 coordinates for the corners of the heptagon are
The East China Sea deal  details

Both figures are comprised of a single recursive line, suggesting that the selection of the heptagonal figure was deliberate.
Architecture and Memory: The Renaissance Studioli of Federico da Montefeltro

Construct a heptagon, given the seven points that are the midpoints of its sides.

The book promptly answered his question: A heptagon has seven sides.

The inside of the cabinet door is inlaid with a heptagonal figure drawn from a single, infinitely recursive line.
Architecture and Memory: The Renaissance Studioli of Federico da Montefeltro

The final part of the instillation is a great heptagonal glass case in a darkened room.
"There's a sharkshaped fin, in the water of my dreams..."

The final part of the instillation is a great heptagonal glass case in a darkened room.
"There's a sharkshaped fin, in the water of my dreams..."

A heptagon whose sides have length 2 is too large to fit tightly around a circle with radius 1.

Westfall, staring into the eyepiece of the filar micrometer, finished measuring the apparent size of the heptagon before he turned toward
Spacehounds of IPC

The heptagon seven sides, for example, cannot be constructed with a compass and straightedge.
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Included in this research are speculations about this heptagonal figure and why it might have proved a natural choice as ornament for the Urbino studiolo.
Architecture and Memory: The Renaissance Studioli of Federico da Montefeltro

He took note through the clear glass walls of the heptagonal room that the employees were still working, even at the ungodly hour of 4 a.m. on a Sunday morning.

Thus, you can readily obtain a curved pentagon, heptagon, and so on.

High above us, the great heptagon of the Winter sky: Capella, Aldebaran, Rigel, Sirius, Procyon, Pollux, and Castor (with Saturn nearby)  with Betelgeuse in the center and the Milky Way cascading through, just to the left of Orion.

The conical roofs of the heptagonal temples, the staircases, terraces, and ramparts were being carved by degrees upon the paleness of the dawn; and a girdle of white foam rocked around the Carthaginian peninsula, while the emerald sea appeared as if it were curdled in the freshness of the morning.
Salammbo

I particularly liked the pair of coasters, intially the other coaster I made (above)has heptagonal symmetry and it was kind of an accident, the ones I made later (below) have hexagonal symmetry and actually fits as a regular pattern.
Archive 20070901

The heptagon seven sides, for example, cannot be constructed with a compass and straightedge.
HERE’S LOOKING AT EUCLID

They were in the heptagonal room in the middle of the agency floor.

In this case, all of the points lying along a line through this circle's center and perpendicular to the plane of the heptagon are equidistant from the polygon's vertices.

Regarding the visual pattern of the heptagonal figure at Urbino, it is worth considering Hugh of St. Victor's thoughts on the mnemonic potentials of geometry.
Architecture and Memory: The Renaissance Studioli of Federico da Montefeltro

Dissections can get quite elaborate: A sevenpointed star becomes two heptagons; a dodecagon turns into three identical squares; and so on.