FX-991CW Advanced Scientific Calculator

FX-991CW Advanced Scientific Calculator Description

fx-991CW Advanced Scientific Calculator

The fx-991 CW is the new upgraded version of the fx-991 EX (most advanced scientific calculator), containing additional features, to include a high definition display and improved menu navigation. Approved for Key stages 3, 4 and 5, recommended for Advanced GCSE, A/AS level and Highers. Allowed in every UK exam where a calculator can be used.

The fx-991 CW is  most advanced scientific calculator with 540 + mathematical functions. The large Natural Textbook Display shows mathematical expressions like roots and fractions as they appear in your textbooks which increases comprehension because results are easier to understand.

Key Features

•  fx-991 is the UK's best-selling ‘advanced scientific' calculator.
• FX-991 CW is the new upgraded version of the fx-991 EX
• Allowed in every UK exam where a calculator can be used
• Approved for Key stages 3, 4 and 5, recommended for Advanced GCSE, A/AS level and Highers
• Dual powered, solar with battery back up and auto power-off.
• Clip-on on protective hard cover included
• Large and clear high definition Natural Textbook Display shows mathematical expressions as they appear in textbooks
• New intuitive key layout and menus, quick and easy to navigate to access more functionality
• fx-991 CW most advanced scientific calculator with 540 + mathematical functions

Scientific and Statistics

• Display type: 62 * 192 FULL DOT
• Natural display, Functions: 540+
• Algebraic input logic: Natural V.P.A.M.
• Number of characters/lines: 16/1+10/1
• Icon menu
• Significant digits and exponent: 10+2
• Variable memory: 9
• Repeat function
• Basic mathematics
• Fraction calculations

Functions and Features

• Powers, roots, reciprocal, logarithms (any base)
• Equivalent ratio solver, Table of values
• Equation solver (polynomial, simultaneous linear, numeric)
• Polynomial inequality solver
• Angle dimensions DEG,RAD,GRAD
• Conversions between >DEG-RAD-GRAD
• Trigonometric functions sin/cos/tan/sin-1/cos-1/tan-1
• Calculations in the sexagesimal system (hours (or degrees)/minutes/seconds)
• Probability distributions (Normal, Binomial, Poisson)

Functions and Features

• Random decimal and integer generator
• Vector and matrix arithmetic
• Spreadsheet, Complex numbers
• Coordinate conversion Polar<>Rectangular
• Hyperbolic functions sinh/cosh/tanh/sinh-1/cosh-1/tanh-1, Technical notation ENG
• Calculation with technical symbols
• Scientific constants: 47,Unit conversions: 40
• Base-N (hexadecimal/decimal/binary/octal)
• Logical operators (AND/OR/etc.)