Product Description
Original Product Casio Calculator FX 991ID Plus
Main function
New equation mode
Random integer
Fractional counting
Combination and permutation
Statistics (list-based STAT data editors, default savings, regression analysis)
9 variables
Table function
With a new sliding hard case
Equation counting
Integration / differential calculation
Matrix calculation
Vector count
Complex number counting
Calc function
Solve function
Base- n counting
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