Course program
REAL AND COMPLEX NUMBERS (1cfu) Introduction. Natural numbers, integers, rationals and real numbers. Modulus. Summations: sum of the geometric progression. Factorial. Complex numbers: algebraic, trigonometric and exponential form; powers, nth roots, polynomial; equations in the complex field.
FUNCTIONS (1cfu) Basic properties (domain, image, graph); functions of one real variable (boundednees, symmetries, monotonicity, periodicity); operations on graphs. Elementary functions (modulus, powers, esponentials, logarithms, trigonometric functions, hyperbolic functions). Composition and inversion. Inverse trigonometric functions (arcsin, arccos, arctan.
LIMITS FOR FUNCTIONS AND SEQUENCES (2cfu) Numerical sequences. Limits and their basic properties: uniqueness. Squeeze theorems in their basic forms and applications. Monotonic sequences. Asymptotic sequences. The fundamental limit of sin. Other fundamental limits. The number e. Limits of functions of a real variable and their properties. Infinitesimal ed infinities. The symbol «o» in asymptotic analysis. Continuous functions: elementary operations. Discontinuous functions. Asymptotes.
The intermediate value theorem, Weierstrass theorem. Monotonicity and continuity.
DIFFERENTIAL CALCULUS (2cfu) Derivatives and their properties: tangent and linear approximation. Derivability and continuity. Elementary derivatives. Rules of computations. Chain rules. Singular points. Characterization of constant functions. Fermat's theorem on stationary points. Lagrange's theorem and its consequences. Higher derivatives and their applications to graphs of functions.L'Hôpital's rule. Taylor's formula.
SERIES (1cfu) From sequences to series. Basic convergence tests.
INTEGRAL CALCULUS (1cfu) Integration of functions of a real variables. Geometric applications. Mean value theorem. The fundamental theorems of calculus. Antiderivatives. Integration of elementary functions. Integration by parts and by substitutions. Integration of some rational and irrational functions.
ORDINARY DIFFERENTIAL EQUAThe main topics of the course will be the following:
Introduction.
Complex numbers.
Numerical sequences and series.
Functions of 1 real variable: limit, continuity, differential calculus.
Integral calculus in 1-d. Improper integrals.
Ordinary differential equations.
REAL AND COMPLEX NUMBERS (1cfu) Introduction. Natural numbers, integers, rationals and real numbers. Modulus. Summations: sum of the geometric progression. Factorial. Complex numbers: algebraic, trigonometric and exponential form; powers, nth roots, polynomial; equations in the complex field.
FUNCTIONS (1cfu) Basic properties (domain, image, graph); functions of one real variable (boundednees, symmetries, monotonicity, periodicity); operations on graphs. Elementary functions (modulus, powers, esponentials, logarithms, trigonometric functions, hyperbolic functions). Composition and inversion. Inverse trigonometric functions (arcsin, arccos, arctan.
LIMITS FOR FUNCTIONS AND SEQUENCES (2cfu) Numerical sequences. Limits and their basic properties: uniqueness. Squeeze theorems in their basic forms and applications. Monotonic sequences. Asymptotic sequences. The fundamental limit of sin. Other fundamental limits. The number e. Limits of functions of a real variable and their properties. Infinitesimal ed infinities. The symbol «o» in asymptotic analysis. Continuous functions: elementary operations. Discontinuous functions. Asymptotes.
The intermediate value theorem, Weierstrass theorem. Monotonicity and continuity.
DIFFERENTIAL CALCULUS (2cfu) Derivatives and their properties: tangent and linear approximation. Derivability and continuity. Elementary derivatives. Rules of computations. Chain rules. Singular points. Characterization of constant functions. Fermat's theorem on stationary points. Lagrange's theorem and its consequences. Higher derivatives and their applications to graphs of functions.L'Hôpital's rule. Taylor's formula.
SERIES (1cfu) From sequences to series. Basic convergence tests.
INTEGRAL CALCULUS (1cfu) Integration of functions of a real variables. Geometric applications. Mean value theorem. The fundamental theorems of calculus. Antiderivatives. Integration of elementary functions. Integration by parts and by substitutions. Integration of some rational and irrational functions.
ORDINARY DIFFERENTIAL EQUATIONS (1cfu) First order differential equations: separation of variables; linear equations. Second order linear differential equations with constant coefficients: homogeneous and non homogeneous case, the method of undetermined coefficients.TIONS (1cfu) First order differential equations: separation of variables; linear equations. Second order linear differential equations with constant coefficients: homogeneous and non homogeneous case, the method of undetermined coefficients.
Prerequisites
In order to understand the lessons and to follow the class it is necessary to have a good knowledge of the following topics: Powers, polynomials and their properties. (Systems of) equations and inequalities of algebraic and irrational type. Logarithmic properties: equations and inequalities of exponential and logarithmic type. Absolute value properties and applications to equations and inequalities. Fundaments of trigonometry and analitical geometry.
Books
Bramanti - Pagani - Salsa: Analisi matematica I - Zanichelli
Amar -Bersani: Esercizi di analisi matematica I con elementi di teoria - La Dotta
Teaching mode
Lessons and exercises conducted at the blackboard. Theoretical lectures aim to give the main notions of Mathematical Analysis I, through the introduction of the definitions and the theorems concerning the topics characterizing the program. All the arguments are presented with the aid of examples and counterexamples and in some cases the proofs of the theorems are proposed with all the details. Exercises aim to makes students able to apply the theoretical tools in order to solve independently practical problems. A part of exercises will be carried out by a co-teacher (see the corresponding form).
Frequency
Courses attendance is optional and the teacher does not control the
presence. However, due to the complexity of the matter, the attendance is
highly recommended both to the theoretical and to the practical lectures,
since this is a strong support for the individual work.
Exam mode
The exam is mainly written and is divided into two steps. The first one (over a period of half an hour) is made by a test with multiple-choice containing 13 questions of basic analysis; it is necessary to answer correctly to at least 9 questions. The second part (over a period of two hours and half) is composed by 4 standard exercises + 1 theory question. In order to be admitted to the second step the student has to pass the first one. Both parts of the written exam will take place in the same half-day.
In order to pass the exams, students have to know the basic notions and how to solve simple exercises. In order to achieve a high score, students have to show to be sufficiently autonomous, to handle more advanced problems in Analysis.
The evaluation procedure will be carried out with the aim to verify the achievement of the expected goals.
The preliminary test (30 minutes), based on quite simple exercises deals with the specific objectives nr. 1 and 3.
After the positive evaluation of the test and in the same day, the student faces a more structured written examination (2,5 hours). It consists of four practical problems and a theoretical question. It deals with all the specific objectives (nr. 1, 2, 3, 4 and 5).
In order to pass the exam the student must get the grade 18/30; a basic achievement of the skill to solve the standard mathematical problems of a basic one-variable calculus course is required, togheter with the achievement of the specific objectives nr. 2 and 4 at a basic level and of those nr. 1, 3 and 5 at least at an intermediate level.
In order to get the grade 30/30 e lode the student must prove the full achievement of the skill to solve the standard mathematical problems of a basic one-variable calculus course and of the of all the specific objectives (nr. 1, 2, 3, 4 and 5).
The students may take the exam after the end of the course and the calendar is estabilished by the faculty.
Lesson mode
Lessons and exercises conducted at the blackboard. Theoretical lectures aim to give the main notions of Mathematical Analysis I, through the introduction of the definitions and the theorems concerning the topics characterizing the program. All the arguments are presented with the aid of examples and counterexamples and in some cases the proofs of the theorems are proposed with all the details. Exercises aim to makes students able to apply the theoretical tools in order to solve independently practical problems. A part of exercises will be carried out by a co-teacher (see the corresponding form).