- •Isbn 5-87597-048-0
- •Reading II
- •Unit 6
- •Reading
- •17Th century
- •Apollonius of perga (2627-190 bc)
- •Descartes, Кепё (1596-1650)
- •Leibniz, Gottfried Wilhelm (1646-1716)
- •Euler, Leonhard (1707-83)
- •Discussion of facts, ideas and concepts
- •Verbs: rely, trust
- •1. Why do you think people become mathematicians?
- •2. What are the motivations for educated, brigh people to become involved in mathematics?
- •5 10 15 20 25 Task 3. Read the text quickly.
- •In order to force external reality into the Apology's rhetorical
- •E.G. “a graduate student — a student who is completing a course of study working on his diploma or degree.”
- •Very little of mathematics is useful practically ... (line 11) ... The trivial mathematics is ... (line 15)
- •Note: In the infinitive construction, the indefinite infinitive is used between the main verb and the rest of the sentence. The perfect infinitive is used when there is a difference in time.
- •Discussion of facts, ideas, and concepts
- •Grammar tasks
- •Discussion
- •Y_ jNnB*
- •Fibonacci at random Uncovering a new mathematical constant
Reading II
In 1908 Poincare published a popular essay Science and Method where he gave his description of how creative thinking operates. From it one can understand that he was not only the creator of new knowledge in mathematics but also an analyst of general creative process, i. e. how an individual comes to perceiving the hidden laws of nature. In this work Poincare made some assumptions about the ways the mind operates. In his particular case he seems to have come to the discovery of the universal unconscious mechanism of human creativity — a mechanism that could generate “mental beauty”. The method he used to understand the mechanism is known as the investigator’s introspective observation of his own mental phenomena, so he can be called the “anatomist of his own mind”.
In this part you are challenged to be an anatomist of your own mind comparing your experience in the ways of seeking and finding solutions to intellectual problems with that of Poincare.
Task 12. Here is a list of words you will find useful and helpful in presenting your ideas. The left column is a collection of words employed by Poincare while the right one is their Russian version. Make equivalents as in the example:
accidental
discovery;
universal
process of discovery;
conscious
work;
unfruitful
work;
fruitful
ideas;
worthy
combination of ideas;
to
perceive partly unconscious
mind at work;
понять
частично, как наше мышление работает
на подсознательном уровне;
случайное
открытие;
безрезультатная
работа;
наука
рождается не только как
следствие и результат чисто
логически сделанных умозаключений;
полезное
сочетание идей;
внезапное
озарение;
работа
на уровне сознания;
creative
thinking = творческое мышление.
subliminal
ego;
irrational
yet delicate intuition;
to
discriminate order within random facts;
tautology;
not
from pure logic alone can any science issue;
sudden
illumination;
ideas
jostling one another.
повторение;
обнаружить
взаимосвязь между разрозненно
существующими фактами;
идеи,
соприкасающиеся друг с другом;
подсознательное
‘я’;
не
контролируемая сознанием, но точная
интуиция;
(ш)
универсальный процесс открытия;
(п)
плодотворные идеи.
Poincare gave a description of how creative thinking operates, in the popular essay Science and Method (1908) — where Poincare describes his accidental discovery of the so-called Fuchsian functions, as well as the universal process of discovery itself. Following days 5 of “unfruitful” conscious work spent trying to prove the functions do not exist, Poincare changed his habit one evening and drank black coffee late at night. The next morning, and continuing over the following several days, “fruitful” ideas came into his conscious mind. All he then had to do was “select” among the “worthy com- 10 binations” of ideas. Unexpectedly, he suddenly saw a way to prove the existence of the very mathematical functions whose existence he had previously doubted.
Poincare believed that the “black coffee” had opened to his “over-excited consciousness” a window through which he “partly” 15 perceived his “unconscious” mind at work. Most of the hard work, according to Poincare, is done by the “automatic machine motion” of the unconscious “subliminal ego.” The next step in the mechanical discovery is a required rest, during which “fruitful” ideas can be selected “ready-made” (Poincare’s term) — not by anyone,
20 or even through calculations or reason, but only by a person with great “irrational” yet “delicate intuition.” “Discovery,” he wrote, “is discernment, selection*” In other words, the intuitive ability to discriminate order within random facts is needed to enable hidden laws to emerge unconsciously from otherwise unfruitful patterns. 25 Poincare states, “Pure logic could never lead us to anything but, tautologies; it can create nothing new; not from it alone can any science issue ”
Poincare describes his “sudden iUumination”: “a host of ideas kept surging in my head; I could almost feel them jostling one SO another, until two of them coalesced ... to form a stable combination.” The “unconscious work” was like “gaseous molecules ... set in motion,” whose collisions “made them produce new combinations.” Those “fruitful” combinations of discovery “appear” to be the result of “preliminary sifting,” in which the “irrational” and 35 “unruly” intuition “plays the part of the delicate sieve.”
Task 14* Structure out the creative process as it was understood by Poincare. Present it in a form of successive steps.
Task 15. Explain the lines in the text in italics in your own words.
