De Stijl in the context of "Congrès Internationaux d'Architecture Moderne"

An art manifesto is a public declaration of the intentions, motives, or views of an artist or artistic movement. Manifestos are a standard feature of the various movements in the modernist avant-garde and are still written today. Art manifestos are sometimes in their rhetoric intended for shock value, to achieve a revolutionary effect. They often address wider issues, such as the political system. Typical themes are the need for revolution, freedom (of expression) and the implied or overtly stated superiority of the writers over the status quo. The manifesto gives a means of expressing, publicising and recording ideas for the artist or art group—even if only one or two people write the words, it is mostly still attributed to the group name.

In 1855 Gustave Courbet wrote a Realist manifesto for the introduction to the catalogue of his independent, personal exhibition. And in 1886 the Symbolist Manifesto was published in the French newspaper Le Figaro by the poet and essayist Jean Moréas.

The International Style is a major architectural style and movement that began in western Europe in the 1920s and dominated modern architecture until the 1970s. It is defined by strict adherence to functional and utilitarian designs and construction methods, typically expressed through minimalism. The style is characterized by modular and rectilinear forms, flat surfaces devoid of ornamentation and decoration, open and airy interiors that blend with the exterior, and the use of glass, steel, and concrete.

The International Style is sometimes called rationalist architecture and the modern movement, although the former is mostly used in English to refer specifically to either Italian rationalism or the style that developed in 1920s Europe more broadly. In continental Europe, this and related styles are variably called Functionalism, Neue Sachlichkeit ("New Objectivity"), De Stijl ("The Style"), and Rationalism, all of which are contemporaneous movements and styles that share similar principles, origins, and proponents.

Constructivism is an early twentieth-century art movement founded in 1915 by Vladimir Tatlin and Alexander Rodchenko. Abstract and austere, constructivist art aimed to reflect modern industrial society and urban space. The movement rejected decorative stylization in favour of the industrial assemblage of materials. Constructivists were in favour of art for propaganda and social purposes, and were associated with Soviet socialism, the Bolsheviks and the Russian avant-garde.

Constructivist architecture and art had a great effect on modern art movements of the 20th century, influencing major trends such as the Bauhaus and De Stijl movements. Its influence was widespread, with major effects upon architecture, sculpture, graphic design, industrial design, theatre, film, dance, fashion and, to some extent, music.

The Congrès Internationaux d'Architecture Moderne (CIAM), or International Congresses of Modern Architecture, was an organization founded in 1928 and disbanded in 1959, responsible for a series of events and congresses arranged across Europe by the most prominent architects of the time, with the objective of spreading the principles of the Modern Movement focusing in all the main domains of architecture (such as landscape, urbanism, industrial design, and many others).

The International Typographic Style is a systemic approach to graphic design that emerged during the 1930s–1950s but continued to develop internationally. It is considered the basis of the Swiss style. It expanded on and formalized the modernist typographic innovations of the 1920s that emerged in part out of art movements such as Constructivism (Russia), De Stijl (The Netherlands) and at the Bauhaus (Germany). The International Typographic Style has had profound influence on graphic design as a part of the modernist movement, impacting many design-related fields including architecture and art. It emphasizes simplicity, clarity, readability, and objectivity. Hallmarks of the style are asymmetric layouts, use of a grid, sans-serif typefaces like Akzidenz Grotesk and Helvetica, and flush left, ragged right text. The style is also associated with a preference for photography in place of illustrations or drawings. Many of the early International Typographic Style works featured typography as a primary design element in addition to its use in text, and it is for this that the style is named. The influences of this graphic movement can still be seen in design strategy and theory to this day.

Mathematics and art are related in a variety of ways. Mathematics has itself been described as an art motivated by beauty. Mathematics can be discerned in arts such as music, dance, painting, architecture, sculpture, and textiles. This article focuses, however, on mathematics in the visual arts.

Mathematics and art have a long historical relationship. Artists have used mathematics since the 4th century BC when the Greek sculptor Polykleitos wrote his Canon, prescribing proportions conjectured to have been based on the ratio 1:√2 for the ideal male nude. Persistent popular claims have been made for the use of the golden ratio in ancient art and architecture, without reliable evidence. In the Italian Renaissance, Luca Pacioli wrote the influential treatise De divina proportione (1509), illustrated with woodcuts by Leonardo da Vinci, on the use of the golden ratio in art. Another Italian painter, Piero della Francesca, developed Euclid's ideas on perspective in treatises such as De Prospectiva Pingendi, and in his paintings. The engraver Albrecht Dürer made many references to mathematics in his work Melencolia I. In modern times, the graphic artist M. C. Escher made intensive use of tessellation and hyperbolic geometry, with the help of the mathematician H. S. M. Coxeter, while the De Stijl movement led by Theo van Doesburg and Piet Mondrian explicitly embraced geometrical forms. Mathematics has inspired textile arts such as quilting, knitting, cross-stitch, crochet, embroidery, weaving, Turkish and other carpet-making, as well as kilim. In Islamic art, symmetries are evident in forms as varied as Persian girih and Moroccan zellige tilework, Mughal jali pierced stone screens, and widespread muqarnas vaulting.