Non-Programmable Scientific Calculator – Casio fx-991ES Plus
The most widely used non-programmable Scientific Calculator from Casio – fx-991ES Plus. This is a perfect companion that will help you make lengthy calculations with great ease. 417 Functions are designed in this. This Scientific Calculator enables you to carry out various mathematical calculations including statistics, logistics, equations, matrix and many more. It has Natural Textbook Display Pattern that enables you to have a better view and understanding of the results of the calculations
- Engineering Students
- Polytechnic Students
- UG & PG Students
- A Level Students
- IGCSE Students
- Management Students
- School students of some state board
Solar powered when light is sufficient, battery powered when light is insufficient.
Natural textbook display
Display expression same as textbook.
Dot matrix display
High-resolution screen provides beautiful looking graphs every time.
Designed and engineered for easy operation.
9 Variable memory to power your calculation.
Functions : 417
Quick and easy recall of previously executed formulas for editing and re-execution.
List based STAT-data editor
Viewing and editing of input data in list format.
10 + 2 digits
10-digit mantissa + 2-digit exponential display.
- Fraction calculations
- Table function
- Complex number calculations
- Combination and permutation
- Equation calculations
- CALC function
- SOLVE function
- Advance Statistics
- Matrix calculations
- Base-n calculation and many more
- 9 variables
- Vector calculations