But where did these medieval builders knowledge of geometry? It is known that, after the fall of th

First say that the origin of Freemasonry is in the medieval guilds of construction. We find allusions to builders in Masonic symbols: the square and compass. There were also the degrees of Masonry: amortization schedule apprentice, fellow, master, mayor factory (called factory construction sites), large master architect, etc. Moreover, the mason word, both French (maçon) and English (mason) means bricklayer. The term lodge, currently appoints the guilds of masons, amortization schedule originally referred to the wooden buildings that stood at the foot of the work, in which trained masons worked during the winter and bad weather days. They functioned amortization schedule as masons amortization schedule clubs; there it rested, he talked and themes of the trade were discussed.
There are countless myths told in clubs Masonic ceremonies were held satanic character, but this was not true, people thought that just so secret of this group. But what is the secret? In many documents of the guilds of medieval building their members are advised not to reveal secrets concerning the trade. In others, the existence thereof is given above
Knowledge of which suggests tacitly maintain discretion are not more than the necessary tricks of his own. For example in the case of morteleros these could be, for example, dosages of the mixtures; amortization schedule in the flowerbeds, how to carve the stones so that their grain store in building amortization schedule the same position it had in the bedrock; etc.
But this call to the discretion was common to almost all specialized medieval guilds. Its purpose was to prevent the spread of small tricks of the trade that could generate an undesirable and lower quality amortization schedule competition. One
In other documents is recommended among other things to be discreet about everything that happened and heard in the lodges. This, it seems to conceal esoteric rites not find something else to prevent amortization schedule principals learn of internal issues of the work would not be prudent to reach their ears. Secrets (knowledge construction) that were handled amortization schedule among Masons, were of great help to them when the black plague attacked England. When this epidemic whip this region of Europe, claimed the lives of between a third and half of its population, then the hand of surviving work acquired for its scarcity, a strong bargaining power. This generated a considerable increase in the cost of labor and I cause the rulers of that time had to pay anything for builders could do what they needed.
But there was an important secret that was kept under lock and key, and that was the secret of the Masons. This had nothing to do with political affairs and with the tricks of the trade. In the Middle Ages, because the measures varied from place to place, plans were made without dimensions or scales. Even modules were stated therein. Only in the work established a base module, embodied in a wooden stick whose size was determined in situ by the architect. The whole building s
and constructed from proportions based on that module. These were based on abstract geometric amortization schedule shapes whose property was essential to know to carry out the building. Patterns to provide the buildings were briefly mentioned in the plans or were transmitted orally. 2
Generally, plants were governed by relations of squares (ad quadratum) and elevations amortization schedule of triangles (ad triangulum). The properties of these figures were known from antiquity; in fact, as Plato spoke of them. This was the true secret of medieval masonry: knowledge decoding method that allowed the planes and geometric patterns to lift construction. Much of the beauty of medieval cathedrals owe to these mathematical relationships
But where did these medieval builders knowledge of geometry? It is known that, after the fall of the Roman Empire, many knowledge of antiquity were lost. However, in the late Middle Ages, much of the ancient knowledge back to Europe from the hand of translations of classics made by the Arabs. Cultural transmission occurred in the Iberian peninsula - partly dominated by Muslims caliphs and then spread in European universities and schools. Moreover, empirically builders rediscovered had some of the knowledge.
The guild of Freemasons -the building was gradually expanded. They were first allowed the children of the members, later royal officials who inspected the