Advanced graphing calculator showing the graph on the screen
Schlüsselwörter
calculating machine,
graphing,
graph,
count,
economy,
business,
finance,
mathematic,
financial,
accounting,
money,
office,
technology,
electronic,
buttons,
digital,
object,
calculate,
number,
diagram,
tax,
percent,
programmable,
bill,
collection,
colours,
worked,
display,
equipment,
tool
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