[Gianluca
Gorni's home
page]
Lecture Notes (in
Italian)
- YouTube playlist of three recorded lectures (in Italian) on a visual introduction to the functions of two variables.
Mathematica file. You can view it with the free Wolfram Player).
Mathematica notebook (152MB)
- YouTube playlist of two recorded lectures (in Italian) on a visual introduction to the concept of derivative of a function, based on the idea of zooming into the graph of the function.
Mathematica file. You can view it with the free Wolfram Player). The two YouTube lectures separately: Lecture on YouTube, part 1, Lecture on YouTube, part 2.
- YouTube playlist of three recorded lectures (in Italian) as an introduction to the concept of limit, based on animated decimal numbers and a soccer-like game.
Mathematica file. You can view it with the free Wolfram Player. The two YouTube lectures separately: Lecture on YouTube, part 1, Lecture on YouTube, part 2, Lecture on YouTube, part 3. page.
- YouTube video of a recorded lecture (in Italian) about the mean value theorems of Rolle, Lagrange and Cauchy.
- YouTube playlist of two recorded lectures (in Italian) as an introduction to the integral of a function.
PDF file. Also: printable
text summary. The two YouTube lectures separately:
Lecture on YouTube, part 1,
Lecture on YouTube, part 2.
- YouTube playlist of twelve recorded lectures (in Italian) on an introduction to LaTeX, a system for writing mathematics by computer.
- Lecture notes on Hilbert spaces and compact operators (2.7MB).
- Using your fingers
to count in base 16 (42K).
- The Greek
alphabet, for use in mathematics and computer science
(69K).
- Cardano's solution to
the third degree equation (140K).
- The induction
principle (100K)
- Set theory
(229K).
- Set-theoretic
relations (120K).
- Peano's
axioms (153K).
- Infinite
cardinalities (116K).
- The square root of 2 (442K).
- Uniform
continuity in dimension 1 (164K).
- Iterating
functions of one variable (118K).
- Some
"pathological" functions of one variable (188K).
- Limit points of a
sequence of real numbers (104K).
- The sequence of
the powers of a complex number (138K).
- Some different ways of
making R^2 a normed space (89K).
- Cantor's set and Peano's curve (237K). See also the companion Mathematica notebook and Peano's
curve QuickTime Movie (700K).
- Van der Waerden's nowhere differentiable function (256K); see also the companion Mathematica notebook.
- Some aspects of the
complex exponential function explained through pictures
(248K).
- An elementary proof
of the fundamental theorem of Algebra (95K).
- A pictorial introduction to functions of two variables (2.9 MB). Mathematica notebook (152MB)
- Double integrals through pictures (16MB). You can view it with the free Wolfram CDF Player.
- Some examples of integration in two variables (7MB).
- A videogame to illustrate the definition of limit (32K). You can view it with the free Wolfram CDF Player.
- A summary of indeterminate limits, with final quiz (32K). You can view it with the free Wolfram CDF Player.
- A tutorial on the mean value theorems by Rolle, Lagrange and Cauchy. You can view it with the free Wolfram CDF Player). Lecture on YouTube
- Animations to visualize real-valued functions on the unit circle, to set the stage for Fourier analysis. (You can view the cdf with the free Wolfram CDF Player)
- Animations to visualize the complex powers on the unit circle
- Pictures to illustrate trigonometric Fourier
series: pdf version (633K) and cdf version with animations (37M).
- The convolutions of functions explained with pictures.
- Fourier approximants visualized as composition of uniform circular motions.
- The Hahn-Banach theorem illustrated (290K) (You can view the cdf with the free Wolfram CDF Player)
- Semiintegrable
and measurable functions (160K).
- Illustrations on Taylor
polynomials in pdf format and in cdf format.
- Construction of Lebesgue measure in Euclidean space.
- Vitali-Lebesgue's theorem on the relation between Riemann and Lebesgue integration.
- Lusin's theorem on the approximations of a measurable function with continuous functions.
- The orthogonal projection onto the closed subspace generated by an orthonormal system in a Hilbert space.