Blackboard bold characters i want to make a blackboard 1 character to show an indicator variable, but $\mathbb {1}$ doesn't work. If so, it appears to not respond to \\bbb or \\mathbb. Does anyone know a good resource (preferably pictures) that illustrates a conventional way to write the special sets symbols, i.e.
I'd like to display this font of blackboard bold characters: The blackboard bold font in the amsfonts package only has capital letters. Bold symbols, in some fonts, are too dark and break up the color of the text.
I sometimes wish to use a blackboard bold 1, for which i can use \\usepackage{bbold}. Blackboard bold fonts match the text color much better. So, do i need another package or am. Similarly, when you have a typewritter, double striking. When photocopied, bold symbols sometimes become. Young authors (and some older ones) seem to prefer blackboard bold to plain bold for the standard number systems (and/or they pick it up by osmosis on web sites such as this one), and. Unfortunately, the best symbols i have come up with so far are hard to distinguish from the usual blackboard bold letters. I am looking for bold versions of the blackboard bold letters.