MathML rendering

MathML is a XML-based mathematical markup language for describing mathematical notations.

• $\displaystyle \int x^{n} d x=\frac{x^{n+1}}{n+1}+C\quad(n \in R, n \neq-1 ; x \in R)$
• $\displaystyle \int \frac{d x}{x}=\ln |x|+C(n=-1, x \neq 0)$.
• $\displaystyle \int a^{x} d x=\frac{a^{x}}{\ln a}+C (a \gt 0, a \neq 1 ; x \in R) ;$
• $\displaystyle \int e^{x} d x=e^{x}+C$.
• $\displaystyle \int \cos x d x=\sin x+C(x \in R)$;
• $\displaystyle \int \sin x d x=-\cos x+C(x \in R)$;
• $\displaystyle \int \frac{d x}{\cos ^{2} x}=\operatorname{tg} x+C\left(x \neq \frac{\pi}{2}+\pi n, n \in Z\right)$;
• $\displaystyle \int \frac{d x}{\sin ^{2} x}=-\operatorname{ctg} x+C(x \neq \pi n, n \in Z)$.
• $\displaystyle \int \frac{d x}{x^{2}-a^{2}}=\frac{1}{2 a} \ln \left|\frac{x-a}{x+a}\right|+C(x \neq \pm a)$
• $\displaystyle \int \frac{d x}{x^{2}+a^{2}}=\frac{1}{a} \arctan \left(\frac{x}{a}\right)+C$.
• $\displaystyle \int \frac{d x}{\sqrt{a^{2}-x^{2}}}=\left\{\begin{array}{l}\arcsin \frac{x}{a}+C \\\\ -\arccos \frac{x}{a}+C\end{array}(|x| \lt a) ;\right.$
• $\displaystyle \int \operatorname{ch} x d x=\operatorname{sh} x+C(x \in R) ; \quad$
• $\displaystyle \int \operatorname{sh} x d x=\operatorname{ch} x+C \quad(x \in R)$;
• $\displaystyle \int \frac{d x}{\operatorname{ch}^{2} x}=\operatorname{th} x+C(x \in R)$
• $\displaystyle \int \frac{d x}{\operatorname{sh}^{2} x}=\operatorname{cth} x+C(x \neq 0)$.

Mathml on the blog

I’ve written custom postprocessor for lowdown html output. It uses pygments to highlight code and latex2mathml to convert latex to mathml.

Right now postprocessing really slows down processing of a single file compared to pure lowdown. And pandoc doesn’t respect the \displaystyle command. Maybe later I’ll switch to another markdown processor.