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New products
New products
Introduction to mathematics, issue 2
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Subject Introduction to mathematics, taught at the first year of mathematics and IT studies at universities and technical colleges, due to its abstract nature is a novelty for new students. It contains content that often seems difficult at first, because they are different from those taught at school, but after understanding they are fascinating.
The author, referring repeatedly to the reader's intuition, introduces us in the accessible world to the world of collections (countable, uncountable), quantifiers, functions, relations and gradually introduces the formalization of the theory and language of mathematics. Numerous comments and interesting, carefully selected examples make it easier to absorb material. The tasks at the end of the chapters and the answers and hints for them make it possible to check the knowledge gained.
Table of Contents
Preface
A. Introduction to the entrance
l. The propositional calculus
L.1. Basic concepts1.2. Tautologies and evidence
1.3. Important laws of the propositional calculus
1.4. Works
2. Collections
2.1. What is a collection?2.2. Activities on collections
2.3. Properties of activities on sets
2.4. Works
3. Quantifiers
3.1. Basic concepts3.2. The laws of the quantifier's account
3.3. A few words about the proofs
3.4. Generalized activities on sets
3.5. Works
4. Mathematical induction and recursion
4.l. Mathematical induction4.2. recursion
4.3. Works
5. Functions
5.l. The concept of function5.2. Properties of the function
5.3. Paintings and counterparts
5.4. Works
6. Relationships
6.1. The concept of relationship6.2. Properties of the relationship
6.3. Equivalence relations
6.4. Relations of order
6.5. Works
7. Equilibrium of sets
7.1. Equal collections7.2. Non-parallel sets
7.3. Comparing the harvesting power
7.4. Works
8. Countable and uncountable sets
8.1. Basic concepts8.2. Countable sets
8.3. Sets of continuum power
8.4. Works
9. Some more difficult evidence
10. Answers and task tips
Additives
A. Axioms of set theory
B. Ordinal numbers
C. Cardinal numbers
Bibliography
Skrowidz
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