Help System (web edition)

Several expressions may be activated simultaneously by placing a '.'
in front of '=' in all expressions which should be computed.
Simultaneous activation takes place by activating one of the
expressions in a normal way.
For example, by activating sqrt(X).= below
........................................................................
          X=5  pi=3.14159265359
          sqrt(X).=_                     log(X)/X.=
          X/10.=                         tan(pi*X/3).=
          X*X=  (. missing)              X*X.=
........................................................................
the display will be changed to
........................................................................
          X=5  pi=3.14159265359
          sqrt(X).=2.2360679775          log(X)/X.=0.32188758248682
          X/10.=0.5                      tan(pi*X/3).=-1.7320508076
          X*X=   (. missing)             X*X.=25
........................................................................

  E = More information on editorial computing