davideghilardi

Mathematician.
Data Scientist.

[davideghilardi @davide_ghilardi]

@Ruavieja Os acabo de enviar un DM

[davideghilardi @davide_ghilardi]

@MariaRo00843604 @Ruavieja @Glovo_ES Vamos, esperemos que sí!

[davideghilardi @davide_ghilardi]

Yesterday was the last day to visit "Quantum" at @cececebe, a joint work of artists and scientists that explores quantum #physics and its description of the reality. #art #schrodingercat

[DimatesUA @DimatesUA]

La rueda de Ginebra es un mecanismo formado por 1 rueda con hendiduras y otra con un pivote que transforma movimiento circular continuo en otro intermitente.
Si la rueda tiene N hendiduras, ésta avanzará 360/N º por cada giro de la rueda circular.
#Dimatismos (13/09)

[davideghilardi @davide_ghilardi]

Topological breakfast: here we see that a cup is topologically equivalent to a donut. Of course, both are not equivalent to a glass, a dish or a spoon. Animation from @Wikipedia https://t.co/3Yzo9TGW9s @TopologyFact @Dimatematicas

[davideghilardi @davide_ghilardi]

@RobFathauerArt @TopologyFact So you will mention (at least) Escher’s work, I guess! Like the one here below

[Robert Fathauer @RobFathauerArt]

I’m writing a book on tessellations, which means making lots of figures. These illustrate the Laves tessellations, along with the Archimedeans to which they're dual. They’re also known as the Catalan tessellations in analogy to the Catalan solids, dual to the Archimedean solids.

[davideghilardi @davide_ghilardi]

Visiting the exhibition “Pharaoh. King of Egypt” organised in collaboration with the @britishmuseum at @CaixaForum #Barcelona #BritishCaixaForum

[davideghilardi @davide_ghilardi]

@HamdiFadal @MATLAB Yes, these images actually are matrices whose non-zero elements are respresented as blue markers

[davideghilardi @davide_ghilardi]

Here is my favourite #Matlab’s built-in Easter egg. The spy function with no input arguments uses a sparse matrix that generated a proper spy or, more recently, a dog @MATLAB

[davideghilardi @davide_ghilardi]

@ahsanabbas_ @MATLAB It’s simple: just type the function “spy” without any arguments in your command window and, depending on your @MATLAB version, one of the two images will appear! @altunnoguzz

[davideghilardi @davide_ghilardi]

A year later #BCNciutatdepau #NoTincPor #17agosto

[davideghilardi @davide_ghilardi]

Here is a cool place I have recently discovered in #Barcelona. They take a photo of your eye and convert it in a unique piece of #art. It's called #irisfoto and you can find their galleries also in #Ibiza, #Antibes and #Leipzig. Wow !

[davideghilardi @davide_ghilardi]

Visitando la exposición “la luz negra” en el @cececebe, Centre de Cultura Contemporània de Barcelona. #LlumNegraCCCB #blacklightCCCB #CCCB

[davideghilardi @davide_ghilardi]

#AccaddeOggi: 13 Luglio 1826, nasce a Palermo Stanislao Cannizzaro, chimico e politico italiano. Noto per la Regola di Cannizzaro (detta anche “regola degli atomi”), vinse la Medaglia Copley nel 1891. @italy4science @AccaddeOggi #divulgazione #scienza #storia

[Inst. de Cc. Matemáticas @_ICMAT]

Las "redes sociales" cumplen 20 años. En 1998, un #matemático y un sociólogo llegaban juntos a la siguiente conclusión: dos personas cualesquiera están unidas por un máximo de 6 personas intermedias.
https://t.co/8MI71kaFr5

[davideghilardi @davide_ghilardi]

En la presentación de “La ciudad de las tres catedrales”, la nueva novela de @jordiverdaguerv, en la @casadellibro

[Analysis Fact @AnalysisFact]

The integral sign comes from the 'long S', s for sum. The long S is archaic now but was commonly used when calculus was born.

[Maths History @mathshistory]

M.C. Escher (1898-1972) an artist whose works have included a considerable mathematical content, born 17 Jun https://t.co/SrDRjY35dH

[davideghilardi @davide_ghilardi]

Increíbles cannolis de @escriba1906 en @tastalarambla. Masa de gofre rellena de chocolate #PastisseriaEscribà