To render math you can use LaTeX math expressions. Surround LaTeX expression with fenced block and specify latex as a language ```latex \forall x \in X, \quad \exists y \leq \epsilon ``` The result will be a following math expression. \forall x \in X, \quad \exists y \leq \epsilon In presentation mode, rendered expressions will automatically scale to make use of the screen space.Note: Rendering is done by using KaTeX library. And is using KaTeX fonts.