LOC/CALCULATOR-Poly.htm
MIGHTY CALCULATORS
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All calculators can be operated independently.
Write your expression in calculator ( I N P U T ) area for calculations.
Click the left BUTTON   'CLEAR ALL>>'   to erase everything.
Click the right BUTTON   'RESULT >>'   to see the result on the right.

HELP for CALCULATORS
 To change colors for INPUT & OUTPUT areas: >>
  WHITE   YELLOW      RED      DEFAULT
CALCULATORS:How many?