Примери за използване на Commandino на Английски и техните преводи на Български
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John Dee visited Commandino in Urbino in 1563.
Title page of Pappus's Mathematicae Collectiones,translated into Latin by Federico Commandino(1589).
He studied mathematics under Commandino during this period and became one of his most staunch disciples.
In particular the proof of proposition 2 in book II was incomplete, and Commandino filled it out.
It appears that Commandino intended to practice medicine and indeed he returned to Urbino with this aim.
I illustrate in particular Fabrizio Mordente's stay in Urbino and discussions with Commandino and Guidobaldo.
Frederico Commandino's father was Battista Commandino who was from a leading family in Urbino.
He also became a friend of Bernardino Baldi,who was also a student of Commandino around the same time.
In the preface to this work Commandino refers to his edition of Archimedes 's De iis quae vehuntur in aqua libri duo;
There they had a mathematics tutor for one of their sons, andthis same tutor taught Commandino mathematics.
This is actually an important connection and it shows that Commandino has a deep understanding of the works which he edited.
In fact Commandino had only a manuscript of a Latin translation of an Arabic version of this book by Ptolemy to work from.
In Gamba shows that Mordente spent some time in Urbino andhad many discussions with Commandino and Guidobaldo.
In the letter Commandino outlined his plans for further publications including Ptolemy 's De analemmate and an edition of Apollonius.
Two years later, in 1565,Cardinal Farnese became Bishop of Bologna and Commandino followed his patron to Bologna.
However the son of the Duke requested that Commandino prepare a Latin translation of Euclid 's Elements and he set to work enthusiastically on this major task.
In Gamba shows that Mordente spent some time in Urbino andhad many discussions with Commandino and his pupil del Monte.
In particular Guidobaldo, together with his teacher Commandino, improved the reduction compass, helping develop it into the proportional compass.
While in Rome he became friendly with Cardinal Cervini andwhen Cervini was elected Pope Marcello II in 1555 it looked as if Commandino would prosper with personal favours from the Pope.
We should mention one further achievement of Commandino, namely his improvement of the reduction compass, helping develop it into the proportional compass.
He took up this appointment in June 1534 buton 25 September 1534 Pope Clement died and Commandino then went to the University of Padua.
The next step forward from the efforts of Commandino and del Monte was that of Galileo in 1606 when he developed the proportional compass into a type of slide-rule.
His"Perspectivae libri sex" provided a definitive and often original analysis of the mathematics of perspective projection,in a far more extended way than either Commandino or Benedetti had aimed to do.
What is interesting here is that Commandino recognised that Ptolemy 's stereographic projection is related to the perspective studies made by architects in designing stage scenery.
After this tutor was appointed a bishop in June 1533 he arranged that Commandino be appointed as private secretary to Pope Clement VII.
Also in 1558 Commandino published the work which he had begun in Rome, namely Commentarius in planisphaerium Ptolemaei in which he gave an account of Ptolemy 's stereographic projection of the celestial sphere.
These two works were published in Bologna but Commandino did not spend long in that city since Cardinal Farnese died on 28 October 1565, after which Commandino returned to Urbino.
Bernardino Baldi, who was a student of Commandino in the latter part of his life and wrote a short biography of him in 1587, claimed that he studied philosophy and medicine at Padua from 1534 to 1544 but one should not suppose that this means that he was a student for ten years.
In Napolitani discusses the achievements of Commandino who he rightly suggests had the greatest influence of anybody in ensuring that the classic Greek mathematical texts survived by publishing his editions of them.
The reason that this was relevant was that the dowry that Commandino had to find for his two daughters had taken nearly all his capital and so to continue publishing his editions of the classical mathematical texts he required continued support from Cardinal Farnese, his patron, and he also hoped for a promise of support in his old age.