2935 5 Unicode hbar for Planck's Constant unicode hbar for planck s constant 2012-07-24 05:35:31 2012-07-24 06:01:54 [http://www.fileformat.info/info/unicode/char/127/index.htm U+0127] or [http://www.fileformat.info/info/unicode/char/210f/index.htm U+210f]? The first one is the original letter, which is a valid letter that can be used as non-italic, bold, capitalized, as part of words, etc. The second one is specific to represent the Planck's Constant. It is the same [http://en.wikipedia.org/wiki/H_with_stroke h with stroke], but it's only italic small letter, not valid part of words. So, if you're writing Maltese words, use U+0127. If you're writing physics equations, use U+210f. 1 0 0 0 0 categ list 1 language English 1