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Classwiz Scientific Calculator fx-991EX Solar and Battery Powered. functions 552
৳ 1,830
Specifications:
- • Model: fx-991EX
- • 552 functions
- • Two way power
- • High-resolution LC display with 192 x 63 pixels
- • Natural-V.P.A.M. – Natural display
- • QR code function
- • Icon menu
- • Spreadsheet
- • Solving equations and systems of up to four equations
- • 4X4 matrices
- • Vector calculations
- • Integration calculations
- • Differential calculations
- • Probability distribution
- • Calculation with technical symbols
- • Undo-Function
- • Complex number calculation
- • Base-N calculations
- • Equation calculations
- • Inequality calculation
- • SUM calculation
- • 47 scientific constants
- • 40 metric conversions
- • Automatic parenthesis
- • 24 Parentheses level
- • Variable memory (9)
- • Trigonometric and inverse trigonometric functions
- • Hyperbolic and inverse hyperbolic functions
- • Power / Power Root calculations
- • Logarithmic calculations
- • Exponential calculations
- • Root calculations
- • Combinatorics and Permutation
- • Prime factorization
- • Random Integer
- • Conversion of polar coordinates into rectangular coordinates and inverse
- • Fraction (two modes)
- • Conversion of sexagesimal into decimal and invers
- • Calculates in Degree, Grad and Radian
- • SCI/FIX/ENG function
- • List based statistics
- • 1-variable statistics
- • Standard deviation
- • 2-variable statistics (Regressions)
- • Percentage calculation
- • Non-natural input
- • Output with √ form
- • Output with Π form
- • Function table
- • Made in China
Description
General Specifications:
• 552 functions
• Display: “Natural Textbook Display” Natural V.P.A.M.
• High-Resolution LC-Display, 63 x192 dots, 16/10 + 2 digits
• Energy supply: Solar + Battery (1xLR44)
• Comes with new slide-on hardcase
• Dimensions (H x W x L): 77 x 165.5 x 11.1 mm approx
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