20:1620:16, 22 June 2011diffhist+7
m
Meridian arc
added are where it was left out: "Only two of these parameters are independent and there ARE many relations between them:"
20:1620:16, 22 June 2011diffhist+7
m
Meridian arc
added are where it was left out: "Only two of these parameters are independent and there ARE many relations between them:"