Mathcad can help us to find an error in English translation of the novel by F.Dostoevsky "Gambler" (see the text of the novel here
http://www.gutenberg.org/files/2197/2197-h/2197-h.htm )
See the Mathcad Prime Sheet in attach!
Now we can use units in lsolve function!
PS
It is one task from the book "Units in Mathcad and Maple" - http://twt.mpei.ac.ru/ochkov/work2_eng.htm
