WP 31S available at SourceForge

[walter b]

First impression: It's quite good lookin' now

Three minor remarks prioritized: (1) The grey Greek letters γ and μ shall be positioned correctly (as in this text line, for example) in vertical direction in relation to the other letters on the keyboard. (2) x_bar looks a bit large in comparison to y_hat. Please compare x<> as well. (3) I'd suggest inserting a little space between x and ! as well as between x and <> for easier reading.

Feeling pretty peaceful - no reason to force anybody printing a colon : for division like people commonly use on this continent. And no center dot for multiplication instead of the elevated x. And no comma for decimal marks. A forward slash is understood on both sides of the great pond - pretty, neutral, no losers then. If, however, you're thinking of an optional national division symbol, please don't forget a colon, a center point, and a comma as well - just for symmetry reasons at least.

d:-)