User talk:JordiGH: Difference between revisions

Created page with "<math>\int_a^b f(x) dx = \sum_{x \in X} \oint_{\del x} \omeg</math>"
(Created page with "<math>\int_a^b f(x) dx = \sum_{x \in X} \oint_{\del x} \omeg</math>")
(No difference)