CASIO FX-991ES PLUS ADVANCED SCIENTIFIC CALCULATOR
This is the Superior range scientific calculator presents 417 mathematical functions on its exceptionally clear and easy-to-read Natural Textbook Display.
Ideally suited for advanced mathematics.
Natural display technology to show expressions as they appear in textbooks.
Permitted for all UK examinations - ideal for GCSE’s, A-level and Higher Grade.
This ever popular model is available with Random Integers and an improved equation mode, as well as solar power.
Technical Specifications:
Auto Power Off
Dimentions (mm): 80(W) x 162(L) x 11(H)
Weight: 95g
Power Supply: Dual Powered / Solar and Battery
Design: Slide On Hard Case
Display: Natural Textbook Display
Functions and Features:
Table Functions
Backspace / Delete
Multi replay Function
24 Parentheses Levels
9 Variable Memories
Reset function
Square Root key
Degrees / Minutes / Seconds
417 Functions
40 Metric Conversions (20 Conversion Pairs)
Scientific and Statistics*
Random Numbers
Factorials
Combinations
Permutations
FIX / SCI / NORM
Exponentials
Logarithmic
Degrees
Radians
Gradians
Exponents
Reciprocals
Negative Indicator
Expression Editing
Roots and Powers
Coordinate Conversion
Logarithmic Regression
Power Regression
Quadratic Regression
Inverse Regression
Linear Regression
Calculations on the Basis of n
Combinations (nCr) and Permutations (nPr)
Integration
Differential
Equation Calculation
Hyperbolics
Normal Distribution
Matrices
Equation Solver
Formula Solver
Numeric Differentiation
Numeric Integration
DEC/HEX/BIN/OCT Conversions
Vector Calculations
Complex Number Calculations
Random Integers
Fraction Calculations
List Based Statistics Data Editor
Standard Deviation
Paired Variable Statistics Regression Analysis
Logical Operations
40 Scientific Constants
Metric / Imperial Conversions
40 Metric Conversions
Logarithm Log
Trigonometric (SIN/COS/TAN)
Exponential Regression
Functions:
Trigonometric Functions
Calc Functions
Solve Functions
Suitable for Ages 11+
Students using this Calculator for GCSE's & A Levels Examinations and came out with exceptional grades.
If you have any queries regarding payment, please don't hesitate to contact us.
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Delivery to your door usually takes no longer than 3-5 working days to arrive in UK and 4-7 working days to arrive in EU from our UK warehouse. We have a parcel delivery contract with the Royal Mail.
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