- •МиноБрНауки россии
- •Mathematical software and information systems administration
- •305040, Г. Курск, ул. 50 лет Октября, 94. Unit I system administrator
- •Topical Vocabulary.
- •Read and Translate the Text. Text a a system administrator
- •Answer the Questions.
- •Match the English words with their Russian equivalents.
- •Read the text and answer the questions.
- •Text b Deeper Insights into Our Speciality
- •Prepare a report about your future speciality. Additional reading Computer and Information Systems Managers
- •Unit II system administrator’s Skills
- •Topical Vocabulary.
- •Read and Translate the Text. Text a
- •Answer the questions.
- •Fill in the gaps with the proper words and word combination.
- •Read the text and match the passages with the titles.
- •Text b Mathematics and Computer Science at Oxford
- •According to text b, are these statements true, false or not mentioned?
- •Speak about the sysadmin’s skills. Additional reading Computer Scientists and Database Administrators
- •Unit III Duties of a system administrator
- •Topical Vocabulary.
- •Read and Translate the Text. Text a a system administrator's responsibilities
- •Answer the questions.
- •Max is an it major. Read his letter to his American friend and put the verbs in the brackets into correct tense forms.
- •Work in pairs: you are Max and his friend. Ask and answer the questions.
- •Prepare a report “sysadmin”. Additional reading Computer Support Specialists and Systems Administrators
- •Unit IV the world of mathematics
- •Topical Vocabulary.
- •Read and translate the text. Text a Welcome to Mathematics!
- •Answer the questions.
- •Match the English words with their Russian equivalents.
- •Match the words in a to the ones in b to build collocations.
- •Read the text and do the following tasks. Text b Philosophy of Mathematics
- •Which of the following is not mentioned in the text b or is not true?
- •Speak about Mathematics and its role in your specialty. Additional reading Computer Systems Analysts
- •Information systems administration
- •Topical Vocabulary.
- •Read and translate the text. Text a
- •Information Systems
- •Answer the questions.
- •Match the English words with their Russian equivalents.
- •Fill in the gaps with the proper words and word combinations.
- •Read the following text. Text b
- •Information Systems Administrator Resume
- •Are these statements true, false, or there is no information?
- •Write a resume of your own. Additional Reading Mathematicians
Answer the questions.
What is the origin of the word mathematics?
What were the earliest uses of mathematics? What did Babylonians and Egyptians begin using mathematics for?
Around what period and where did mathematics start being studied systematically?
What numbers are included into the group of basic sets of mathematics?
What branch of mathematics deals with space and spatial relationships?
What does numerical analysis investigate?
In what fields has mathematics a wide application?
What role does mathematics play in the development of other sciences?
Match the English words with their Russian equivalents.
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Match the words in a to the ones in b to build collocations.
-
A
B
algebraic
analysis
applied
complexity
computational
equation
decimal
fraction
differential
function
imaginary
geometry
mathematical
logic
numerical
mathematics
real-valued
number
set
quantities
spatial
relationships
variable
theory
Read the text and do the following tasks. Text b Philosophy of Mathematics
P hilosophy of Math is a branch of philosophy that is concerned with two major questions: one concerning the meanings of ordinary mathematical sentences and the other concerning the issue of whether abstract objects exist. The first is a straightforward question of interpretation: What is the best way to interpret standard mathematical sentences and theories? In other words, what is really meant by ordinary mathematical sentences such as “3 is prime”, “2 + 2 = 4”, and “There are infinitely many prime numbers.” Thus, a central task of the philosophy of mathematics is to construct a semantic theory for the language of mathematics. Semantics is concerned with what certain expressions mean (or refer to) in ordinary discourse. So, for instance, the claim that the term Mars denotes the Mississippi River is a false semantic theory; and the claim that Mars denotes the fourth planet from the Sun is a true semantic theory. Thus, to say that philosophers of mathematics are interested in figuring out how to interpret mathematical sentences is just to say that they want to provide a semantic theory for the language of mathematics. |
P hilosophers are interested in this question for two main reasons: 1) it is not at all obvious what the right answer is, and 2) the various answers seem to have deep philosophical implications. More specifically, different interpretations of mathematics seem to produce different metaphysical views about the nature of reality. These points can be brought out by looking at the sentences of arithmetic, which seem to make straightforward claims about certain objects. Consider, for instance, the sentence “4 is even”. This seems to be a simple subject-predicate sentence like, for instance, the sentence “The Moon is round”. This latter sentence makes a straightforward claim about the Moon, and likewise, “4 is even” seems to make a straightforward claim about the number 4. This, however, is where philosophers get puzzled. For it is not clear what the number 4 is supposed to be. What kind of thing is a number? Some philosophers (antirealists) have responded here with disbelief – according to them, there are simply no such things as numbers. Others (realists) think that there are such things as numbers (as well as other mathematical objects). Among the realists, however, there are several different views of what kind of thing a number is. Some realists think that numbers are mental objects (something like ideas in people’s heads). Other realists claim that numbers exist outside of people’s heads, as features of the physical world. There is, however, a third view of the nature of numbers, known as Platonism, or mathematical Platonism, that has been more popular in the history of philosophy. This is the view that numbers are abstract objects, where an abstract object is both non-physical and non-mental. According to Platonists, abstract objects exist but not anywhere in the physical world or in people’s minds. In fact, they do not exist in space and time at all. |
H owever, it is important to note that many philosophers simply do not believe in abstract objects; they think that to believe in abstract objects – objects that are wholly non-spatiotemporal, non-physical, and non-mental – is to believe in weird, occult entities. In fact, the question of whether abstract objects exist is one of the oldest and most controversial questions of philosophy. This ongoing controversy has survived for more than 2,000 years. And here lies the second major question with which the philosophy of mathematics is concerned, that is “Do abstract objects exist?” This question is deeply related to the semantic question about how the sentences and theories of mathematics should be interpreted. For if Platonism is right that the best interpretation of mathematics is that sentences such as “4 is even” are about abstract objects, and if sentences such as “4 is even” are true, then it would seem natural to endorse the view that abstract objects exist. |