Typography-Remark: The font used at ycombinator (Verdana) makes the title almost useless, as "π" its shown as a bottom-open-rectangle. There's a special codepoi

Typography-Remark: The font used at ycombinator (Verdana) makes the title almost useless, as "π" its shown as a bottom-open-rectangle. There's a special codepoint for the mathematical alphanumeric italic symbol 𝜋 (Unicode 0x1D70B)... https://en.wikipedia.org/wiki/Mathematical_operators_and_symbols_in_Unicode#Mathematical_Alphanumeric_Symbols_block https://en.wikipedia.org/wiki/Mathematical_operators_and_sym...