20 Jun
2011
20 Jun
'11
7:14 p.m.
On Mon, 20 Jun 2011, Chuck Guzis wrote:
I suppose a calculator with infix entry wouldn't
be so bad if it
would store the entire entry until the = key is pressed, then
evaluate it observing rules of operator precedence.
But none AFAIK do, so an infix calculator really isn't.
I take it you've never used a 'graphing calculator'? The TI-82, TI-83,
TI-85 and probably other models all do exactly what you describe, and have
been selling 1 per high school student in the USA for some time now...
Alexey