Screenshots
Gallery
Screenshots using Yacas 1.0.56 for EPOC and Client&Server
1.30&1.40
Psion
Revo+ running Yacas 1.0.56
In the first time some commands are
called, they load their definitions from scripts, so it takes more
time. The used RAM starts with 1.9 MB and reaches 3.6 MB after "Out(4)"
:
Almost the same calculations, but
they are faster because now the
scripts are already loaded, while the used RAM stays unchanged :
'"PrettyForm" is very useful to make
the outputs easier to understand, but it is slow and takes a lot of
screen space. The trailing backslash "\" at end of "In(13)" means that
it spans to "In(14)" and the multiple input lines are merged before
calculation. The "ToFile" command exports the output to the text file
"C:\prettySol.txt" :
Although the Revo screen is small,
the scroll bars allow to browse very long outputs; there are some
digits hidden by the vertical scroll bar that can be displayed moving
the horizontal scroll bar, in the case you have calculated by
yourself... :-) :
Epoc
Emulator 1/2 VGA (Series 5 size) running Yacas 1.0.56
The larger screen of a Psion Series
5/5MX showing a simple solve solution for a quadratic equation. The
same
calculations made on a Psion Revo+ take 30.84 and 7.66 seconds
(repeating the solve, the time decreases to 17.66 seconds because the
solve
script is already loaded) :
Epoc
Emulator VGA (Series 7 size) running Yacas 1.0.56
The large screen of a Psion Series
7/netBook is very comfortable to run Yacas sessions. The same
calculations made on a Psion Revo+ take 7.61, 42.13, 34.69, 5.73 and
36.06 seconds :
