You're reading: Irregulars Alex Bellos’s π Day blog post By Alex Bellos. Posted March 11, 2015 in Irregulars For a blog, I write sentences. Of Pilish words. It’s truly difficul. Leave a Reply Click here to cancel reply. Name Email address (will not be published) Website Comment Submit $\LaTeX$: You can use LaTeX in your comments. e.g. $ e^{\pi i} $ for inline maths; \[ e^{\pi i} \] for display-mode (on its own line) maths. XHTML: You can use these tags: <a href="" title=""> <abbr title=""> <acronym title=""> <b> <blockquote cite=""> <cite> <code> <del datetime=""> <em> <i> <q cite=""> <s> <strike> <strong> Δ