11-digit scrollable entry line, with 10-digit answer and 2-digit
"Equation Recall" feature allows to recall, view, edit
and correct previous entries and statistical data.
Screen can be scrolled and edited in four directions.
Fraction conversion and calculation.
Trigonometric calculations (including hyperbolic functions) in
DEG, RAD, or GRAD.
Polar and rectangular coordinates.
Degrees, minutes, seconds.
Combinations and permutations.
EOS (Equation Operating System) for equation entry.