Palm Calculator Feature Comparison

MathU Pro™ MathU™ RootM™ One Plus One™
MathU Pro Programmable RPN Calculator for Palm OS MathU RPN Calculator for Palm OS RootM Complex Number RPN Calculator for Palm OS One Plus One Algebriac Calculator for Palm OS
Programmable
Reverse Polish Notation		 Reverse Polish Notation RPN Complex Standard Algebraic Notation
Feature MathU Pro MathU RootM One Plus One
# of Scientific Functions 121 80 85
(36 complex-valued)		 80
# of Financial Functions 7 7 7 7
# of Statistical Functions 9 9 9 9
# of Conversions 14 pairs 3 pairs 4 pairs 3 pairs
Number bases dec,hex,oct,bin dec,hex,oct,bin dec,hex,oct,bin dec,hex,oct,bin
Imaginary (complex) numbers no no yes no
Programmable yes no no no
Solver and root finder yes no no no
Built-in editor & debugger yes no no no
Extensible via Function Sets yes no no no
# of digits of accuracy 16 (double precision) 16 (double precision) 16 (double precision) 16 (double precision)
# of digits displayed 10 (16 in register view) 10 (16 in register view) 20 10 (16 in register view)
FIX, SCI and ENG display formats yes yes yes yes
Color skins yes yes yes yes
# of Storage Registers 1044 20 20 20
Number Entry/Notation Reverse Polish Notation Reverse Polish Notation Reverse Polish Notation
with complex extensions		 Standard Algebraic Notation
Stack Depth 16 16 16 n/a
Levels of Parentheses n/a n/a n/a >15
Price $44.95 $19.95 $24.95 $9.95