Data Science Wizardry Blog by Attila Vajda

starting this blog again, and how to continue, fiddle

process book entry #

I am learning mathematics

an idea is to make such small blog entries #

this works very well in making notebook entries

to have a book #

I mean a blog post a blog entry a process book of learning

yes #

$$ \usepackage{tikz-cd} \begin{document} \begin{tikzcd} A \arrow[r, "\phi"] & B \end{tikzcd} \end{document} $$

today I learnt #

a magic trick of crossing my arms, grabbing both ends of a string, and uncrossing my arms creates a trefoil knot. In fact the holding of the string already creates a trefoil knot with the crossed arms, which I found amazing. It sort of creates a sense of doing mathematics in the real world.

stood at a puddle in the rain #

as if being in an open exhibition learning maths and physics I notice many amazing things in the world