Support for measurement units in R vectors, matrices and arrays: automatic propagation, conversion, derivation and simplification of units; raising errors in case of unit incompatibility. Compatible ...

It contains four stars (Alpha [α], Beta [β], Gamma [γ], and Delta [δ] Cassiopeiae) that are among the top 200 brightest in the sky. In Greek mythology, Cassiopeia the Queen was the mother of ...

Is there a point anymore in explaining what makes the r-word offensive? Everybody knows why it’s ugly and vicious. Today’s trolls use it because it crosses a contested boundary, as a ...