I’m humbled to announce I received the EECI PhD Award for the best PhD thesis in Europe in Systems and Control, for my work at @diis_uz @unizar @i3aunizar. This recognition also belongs to my collaborators, supervisors, and my wife @stepzr for her support and care all these years

Should be 2-d, and not d-2, right?

Beautiful

Just like every other year, I must point out that tomorrow (the day 363 of the year) should be considered Pi Day. At approximately 14:38, exactly 𝜋×10^7 seconds will have passed since the start of the year.

Lo mejor es que hasta hace my poco, muchos journals de ieee cobraban "2345" dolares por hacer tu paper open access. Siempre lo ví como su manera de decirnos que pueden cobrar lo que quieran itsoc.org/jsait/author-infor…

Es el sesgo del superviviente!

Do you know if its related to this: youtu.be/-cUhuzwW-_A?si=YJYz…

Even without Euler's identity? De Moivre formula predates Euler identity. Actually, De Moivre's formula is one of the motivations leading to the discovery of Euler' identity.

An example for an ellipse

No digo que este bien, pero el argumento es usar condición inicial y(0)=1 en el segundo paso, y esto para el cuarto

Mi favorito.

Not exactly like the one in the original tweet, but might help

Maybe not gamma, but incomplete gamma

This relation between products and convolutions can be understood using something as simples as products of polynomials. Then, take the sequences as the polynomial coeficients, and evaluate x=complex exponential to recover the Fourier transform.