最近的

Just helping people typing LaTeX in Vietnamese

continuous and discrete transfer functions for low pass, high pass, band pass and band stop filters

Proof

A brief explanation and some examples on how to compose sequent calculus derivations with Overleaf using bussproofs.

Some examples of typesetting inference rules and T-diagrams using the semantic package.

Investigations into the properties of divergence and convergence in regards to (1)/(((ln(n))^P)n).

Example math quiz/exam in Vietnamese

A simple trick to decorate Theorem-like environments with poker suits QED symbols. I did not come up with this theorem decoration style (I've first seen it here) nor with the whole code (I salvaged it from TeX StackExchange and other sources over the years). This is just my current implementation of the code.

Provmall