Calculating a Fourier transform requires understanding of integration and imaginary numbers. Computers are usually used to calculate Fourier transforms of anything but the simplest signals. The Fast Fourier Transform is a method computers use to quickly calculate a Fourier transform.
1671
1679
1691
1719
1719 is a year in the common era.
1753
The Divine Comedy
The Divine Comedy is an epic poem written by Dante Alighieri. It is about a trip through the afterlife. The poem has three parts: "Inferno" (Hell), "Purgatorio" (Purgatory), and "Paradiso" (Paradise, or Heaven). "The Divine Comedy" is a piece of world literature.
"Inferno" is the most famous section of the poem. The poem is about the travels of a man through Christian hell, purgatory, and heaven. Note that "comedy" does not mean funny here, but rather that it has a positive ending.
The narrator, Dante Alighieri, is lost in a forest in front of a giant mountain which symbolizes sin, and is harassed by a lion, leopard and she-wolf. He finds the Roman poet Virgil, who has to lead him through the nine circles of hell so Dante can be saved.
Souls that did not accept Christ are here. This includes atheists, pagans, and the unbaptized. They did not actively sin, but they could not enter Heaven because of their lack of faith and even Hell would not allow them to enter very far.
The punishment for the souls is not physical, but that they have no hope of seeing Christ, so they are mentally punished.
Beyond the first circle, souls are assigned their place by Minos, who wraps his tail around his legs a corresponding number of times,and forces them to descend to their appropriate circle.
In this circle souls who succumb to lust. They are the first ones to be truly punished in Hell. These souls are blown around in a giant storm which will last forever. This symbolizes the power of lust to blow one about aimlessly.
This circle is guarded by Cerberus. The gluttons are punished here, lying in cold mud. While in life they were provided with warmth and comfort from their food, in Hell the souls are punished with cold and heavy rain. Cerberus claws at the spirits, rips at their skin, and bites holes.
In life the sinners miserly hoarded their money greedily, while the prodigal spent their money foolishly. Both groups are pushing and pulling great bags of gold as they did in life. The greedy are guarded by Plutus, god of riches and wealth.
In the river Styx the wrathful fight each other on the surface. The river surrounds the city of Dis, where active sinners are located. When Virgil tries to enter, the angels of Hell slam the door in his face. He and Dante proceed to the gate where Christ entered Hell during his three-day trip to release a select few people. During Christ's Harrowing of Hell he broke the door so it could never close again.
The heretics are trapped in red-hot iron tombs.
This circle holds those who were violent in their lives. The people who were violent to people and property are in a river of fire. The depth of their placement in the river corresponds to how much you damaged in life. For example, Alexander the Great is immersed up to his eyebrows. The violent against self are turned into plants and are pecked at and ripped apart by birds. The violent to God and the violent to nature are also here. They have to walk on flaming sand for eternity.
Pimps, seducers, flatterers, simonists, sorcerers, fortune-tellers, false prophets, corrupt politicians, hypocrites, thieves, schismatics, alchemists, and counterfeiters are in this circle. Each punishment is the opposite of what they did in life. Fortune-tellers, who tried to see things ahead of time, are forced to walk backwards.
The traitors to family are immersed in ice up to their faces. Traitors to political entities are also here. Traitors to guests lie in the ice, which covers them completely except for their faces. Traitors to their lords and benefactors are completely buried in ice in various positions.
In the very center of Hell, because he sinned the ultimate sin (treachery against God), lies Satan. Satan is described as a beast with three faces, six wings, and is eternally weeping from his six eyes. Each of Satan's mouths chews on a famous traitor from history. Brutus and Cassius are being chewed feet-first. The center mouth is chewing on Judas Iscariot. His head is being chewed on by Satan, and his back is being skinned by Satan's claws.
Dante and Virgil escape by climbing down Satan's fur through the center of the earth and out the other hemisphere, where they will climb Mount Purgatory.
Artist
An artist is a person who creates art. This word is used most often for person and activities of 'high culture'. That is for example drawing, painting, sculpture, acting, dancing, writing, filmmaking, photography, and music. Sometimes a person who is very good at their job is called an artist, even if it is not considered as art. A scientist or mathematician can be called an artist.
Wiktionary defines the noun 'artist' (one artist, two artists) as follows:
In ancient Greece there was the word "Techne" which is often translated as art. From this word comes "technical" and America is now the root of words such as technical, technology, etc. The seven muses were the gods of artists in the seven fields of human excellence: • Epic and lyric • History • Choral singing and poetry of love • Music • Tragedy • Religious Hymns • Gay poetry, poetry and rustic comedy • Dance • Astronomy and Geometry.
The word comes from Latin art "ars", that literally means skill method or technique, combined with the beauty of the objects produced. In the Middle Ages already existed the word artist, although its meaning is closer to what we now call the craftsman.
Concept art expresses a series of creations, called classical arts (painting, sculpture, literature, dance, music, architecture and cinema). However, considering someone as an artist is not limited to a series of works or concrete creations.
An artist is a person exercising the arts and produce artistic works. The artist is someone who has a special sensitivity to create a work or activity. There is no specific classification of what are an artist's own activities .In any case, the concept artist implies knowledge of art and at the same time, is a craft that can be professional but not necessarily. The artist seeks to create an object or activity that has a component of beauty. Very beautiful is one aspect cherished by the creators, but not only that. It also seeks to communicate feelings and ideas and form their own world.
An artist is a person able to put their point of view, their way of seeing the world and feel things on a canvas, a sheet or paper. An artist is a dreamer, is a poet, he is a speaker, is someone provided with sensibility sufficient or necessary to make us see things through their eyes.
Jacksonville, Florida
Jacksonville is the largest city in the state of Florida and one of the 15 largest cities in the United States. It is home to the University of North Florida. It is the county seat of Duval County.
It is the largest city in the Continental United States in terms of area. It covers nearly all of Duval County in North Florida. The Jacksonville Jaguars of the NFL play here.
Fetishism
Fetishism can be one of the following:
Heinrich Heine
Christian Johann Heinrich Heine (born as "Harry Heine" 13 December 1797–17 February 1856) was one of the most significant German poets of the 19th century.
Heine was born into an assimilated Jewish family in Düsseldorf, Germany. His father was a tradesman.