\bfbbmuTopic Blackboard bold (bboldx)Available in bboldxAllowed mode mathFrequency Not measuredGlyph µUnicode U+00B5 · MICRO SIGNIn TeXForm#TeXForm parses this entry as a character leaf mapped to U+00B5 (MICRO SIGN).In Blackboard bold (bboldx)168α\bbalphaβ\bbbetaχ\bbchiδ\bbdelta∆\bbDeltaı\bbdotlessiȷ\bbdotlessjε\bbepsilonη\bbetaγ\bbgammaΓ\bbGammaµ\bfbbmuAll 168 in Blackboard bold (bboldx)