Casio FX-991ES Plus scientific calculator Available in Bangladesh
Casio FX-991ES Plus The Natural Display (Natural-V.P.A.M.) shows mathematical expressions like roots and fractions as they appear in your textbook, and this increases comprehension because results are easier to understand.
Dot matrix display
15 and 10+2 digits
20 pairs of values for metric conversion
Calculation with complex numbers
Calc key (temporary formula memory)
40 physical constants
Numerical integral & differential calculus
New equation Mode
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