These are humors heard and collected by me during my conversations (in Armenian mainly).
I apologize beforehand if the humors you read are not funny for you.
See this default collection: Global humors
If you are my acquaintance then you may want to refer to more local humors. These are the main clusters:
The above are references to censored humors only. To get the links to all humors (including non-censored too)
solve the following problem:
Find the norm of the following operator:
\( \quad A: C[0, 1] \to C[0, 1], \quad (Ax)(t)=\int\limits_0^t x(s)ds. \)