Casio ‎FX-991ES Plus-2nd Edition Scientific Calculator -Product Specifications:

• Type: Scientific calculator with natural display  Casio Scientific Calculator
• Display: 2-line natural textbook display (Natural V.P.A.M.)
• Power Source: Solar-powered with a battery backup
• Dimensions: Approx. 163 x 80 x 13.7 mm (6.42 x 3.15 x 0.54 in)
• Weight: 95 grams (3.35 oz)

Functionality:

• Number of Functions: Over 400 functions including basic arithmetic, advanced calculus, statistics, and complex numbers.
• Modes: 40 modes including standard, Scientific Calculator Bangladesh , engineering, statistics, and matrix operations.
• Equation Solving: Solves linear equations, quadratic equations, cubic equations, etc.
• Advanced Mathematics:
  • Integration and differentiation
  • Matrix calculations and operations (including determinants and inverse)
  • Polynomial equation solving
  • Fractions (conversion between fractions and decimals)
  • Trigonometric functions (including inverse and hyperbolic)
  • Complex numbers (operations and polar/rectangular form)
  • Permutation and combination

Additional Features:

• Memory: Stores and recalls values (3 variables can be stored)
• Fraction Calculation: Can perform exact fraction calculations and convert them to decimals
• Multi-line display: Shows inputs and results in a format that mimics textbook entries
• Table Generation: Can generate tables for functions
• Regression Analysis: Performs linear regression, statistical analysis, etc.
• Probability: Permutation, combination, factorials, and probability functions
• Conversions: Unit conversions (length, area, volume, mass, angle, etc.)
• Angle Modes: Degrees, radians, and grads
• Constant Calculations: Allows calculation of physical constants, e.g., pi, e, etc.

Other Specifications:

• Keypad: Plastic keys, robust design for frequent usage
• Display Capacity: 10 + 2 digits with a 10-digit mantissa and a 2-digit exponent
• Manual: Includes a user manual for reference
• Battery Life: Long-lasting, with automatic power off feature

• Comes with a 1 Year’s of Replacement Guaranty & 3 Year’s Warranty.
• ONLINE SUPPORT 24/7

Casio ‎FX-991ES Plus-2nd Edition Scientific Calculator –Product More Details

Ideal For:

1. Students (High School to University)

• Math & Science Students: Perfect for those studying subjects like algebra, calculus, physics, engineering, and more, due to its ability to handle complex mathematical functions like derivatives, integrals, and matrix operations.
• Exam Use: Approved for use in many exams (like SATs, ACTs, and some standardized exams), making it a reliable option for test takers.
• Statistics and Probability: Useful for students dealing with statistics, as it has features for regression analysis, distributions, and statistical tests.

2. Engineers & Technicians

• Technical Calculations: Ideal for engineers and technicians who need to perform quick calculations involving scientific constants, unit conversions, and advanced mathematical functions Scientific Calculator Bangladesh.
• Scientific & Engineering Work: Useful for tasks in electrical, civil, mechanical, or other engineering fields, where matrix operations, trigonometry, and scientific notation are frequently used.

3. Professionals in Scientific Fields

• Researchers and Analysts: Great for anyone working in fields like chemistry, physics, biology, or economics, where complex calculations are required frequently.
• Data Analysts: Helpful for those involved in statistical analysis or modeling, as it can handle regression, matrices, and other advanced functions that come in handy for data analysis tasks.

4. General Users Looking for a Reliable Scientific Calculator

• Everyday Problem Solvers: If you simply need a reliable calculator for everyday tasks involving advanced math, trigonometry, or fractions, this model is excellent for general use Scientific Calculator Bangladesh.
• People Who Need a Portable and Durable Calculator: Its solar-powered design makes it ideal for long-term use without the worry of frequent battery replacements, and its sturdy construction ensures it lasts.