3 Replies Latest reply: Feb 5, 2004 12:00 AM by superres RSS

    ARCSIN or inverse sin in MATHCAD 6 ?

      Hi I have just loaded MCad 6 in for the first time in a few years now and I cant seem to find how to get the sin(-1) to work , and it doesnt support arcsin ... can't remember what I did before now .. anyone know how I can do this since I called technical support and they dont support it .. and the help files are no help at all as far as I can tell ...any help would be greatly appreciated :)
      also any good tutorials on quarternions out there I want to learn alot more about them ,since they are so useful.

      much thanks if you can help !!!