^^Roberto Occa girovagare matematico.
mtm
lk  Girova mtm 
Video mtm  Links. Fisica  Links 
Girova
mtm
 This completely changed the way I see numbers  Modular Arithmetic Visually Explained
 22112020 Cardioid, Times Tables, Mandelbrot and the Heart of Mathematics
 22112020 The best teacher I never had.
A video tribute from Bill Gates to Richard Feynman.
 700 years of secrets of the Sum of Sums (paradoxical harmonic series)
Varie
 21112020 The Only Knot You Need To Know...
 21112020 Copper's Surprising Reaction to Strong Magnets  Force Field Motion Dampening
 21112020 10
science esperiments. Motore a pila stilo, magnete e filo.
 21112020 prb 3 4
5
Video
 Circolo trigonometrico
 Notazione potenze col triangolo
 Algebraic Calculus One  Coming soon!
njwildberger
 corsi
https://www.openlearning.com/courses/archimedesthelawofthelever

Youtubers

MindYourDecisions
viral math problems

21112020 Mathologer accessible explanations of hard and beautiful math(s)
2020/10/22/eulogy

yt/Shortest path
Zach Star
3Blue1Brown
>>>
 All possible pythagorean triples, visualized
 But what is a Neural Network?  Deep learning, chapter 1
 This problem seems hard, then it doesn't, but it really is

Group theory and why I love the monster
Zeta function. The Riemann hypothesis
 Riemann Hypothesis  Numberphile
 The Key to the
Riemann Hypothesis  Numberphile
 Visualizing the Riemann hypothesis and analytic continuation
3Blue1Brown
 gen2021Alex Kontorovich, professor of mathematics at Rutgers University
 What is the Riemann Hypothesis?
Physics Explained
 Euler Finds The Prime Product Formula
 wp/Primecounting_function

wp/Euler_product_formula
stackexchange/sumofreciprocalsofthetrianglenumbers

http://spectrum.ieee.org/nanoclast/semiconductors/nanotechnology/newparadigminmicroscopyatomicforcemicroscopeonachip
 I'll Let Myself In: Tactics of Physical Pen Testers
1292017 wp/Hyperreal_number
2682017
wp/Twelvefold_way

GianCarlo_Rota 
Rota's_conjecture 

https://phys.org/news/201308rotaconjectureyearoldmathproblem.html#jCp
 librosito: Geometria quadratica.
Trigonometria quadratica.
24ago2017
 Partendo da Vladimir Arnold
citato da AndreaFarusi
 Fourvertex_theorem(or more
vertex): plane oval has at least four curvature extrema
 Evolute of a curve
 the
locus of all its centers of curvature
 equi: the envelope of the normals to a curve.
es: The evolute of a circle is therefore a single point at its center.
 Poligono semplice. Teorema della curva di
Jordan.
 wp/Poliedro_monostabile
https://www.youtube.com/watch?v=qhbuKbxJsk8&lc=Ugg3ANPNy_lImngCoAEC
MindYourDecisions
Wow. I knew about the cardiod, the Mandlebrot set, and the times table
circular patterns, but I never stopped to think about how they were
connectedjust amazing! Students often get frustrated when learning math
asking, "When will we ever use this?" I think many adults regret not
practicing math in school. And conversely, every single part of math I've
learned has eventually found use or at least been entertaining later in
life. It reminds me of Steve Jobs' commencement speech at Stanford in 2005.
He took calligraphy in college when typography was not really a practical
field. But it later gave him the idea to put multiple typefaces on the Mac.
The connections only made sense in hindsight, as he points out: "Of course
it was impossible to connect the dots looking forward when I was in college.
But it was very, very clear looking backward 10 years later. Again, you
can't connect the dots looking forward; you can only connect them looking
backward. So you have to trust that the dots will somehow connect in your
future. You have to trust in something — your gut, destiny, life, karma,
whatever. This approach has never let me down, and it has made all the
difference in my life." From the full speech: