Promoted
Dar es Salaam, Ilala, 38 min ago
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Casio Fx-991ms Scientific Calculator (1st Edition)
Calculators
Type
Brand New
Condition
Scientific
Calculator Type
Handheld
Calculator Form Factor
Other
Power Source
Other
Battery Type
12
Max Digits
Delivery
Dar es Salaam
1 day
TSh 3,000 - 20,000
Store address
Dar es Salaam • Ilala
likoma na masasi street kariakoo
Open now
• Mon - Sat, 07:30-18:30
Display & Power
2-Line Display. Shows both the entered mathematical formula and the calculated result at the same time using a 10+2 digit dot-matrix screen.
S-V.P.A.M. System. Uses the Super Visually Perfect Algebraic Method, allowing users to input expressions in the order they are written.
Two-Way Power. Runs primarily on a built-in solar cell in bright light and switches to an LR44 button battery in dim conditions.
Mathematical & Scientific Functions
Matrix & Vector Calculations. Supports operations for matrices up to 3x3 and vector analysis.
Calculus Operations. Computes numerical integration and differentiation.
Equation & Complex Number Solving. Solves simultaneous linear equations, quadratic/cubic equations, and handles complex number arithmetic.
Statistics & Regression. Includes a STAT-data editor for standard deviation
Safety tips
- Avoid paying in advance, even for delivery
- Meet with the seller at a safe public place
- Inspect the item and ensure it's exactly what you want
- Make sure that the packed item is the one you've inspected
- Only pay if you're satisfied
