Casio Fx991EX Scientific Calculator

Casio Fx991ex Scientific Calculator

Display Display type: 62 * 192 FULL DOT Model: Casio Fx991ex Classwiz Scientific Calculator Display: Natural display Algebraic input logic: Natural V.P.A.M. Number of characters/lines: 17/1+10/1 Icon menu Significand function: 10+2 Memory Repeat function Variable memory: 9 Number of storable programs: Calc / Solv button Casio Fx991EX Scientific Calculator  Basic mathematics Functions: 552 Scientific constants: 47 Unit conversions: 40 Bracket levels: 24 Fraction calculations Angle dimensions DEG/RAD/GRAD Conversions between >DEG/>RAD/>GRAD Coordinate transformation Pol ÷ Rec Trigonometric functions sin/cos/tan/sin^-1/cos^-1/tan^-1 Hyperbolic functions sinh/cosh/tanh/sinh^-1/cosh^-1/tanh^-1 Exponent, log, In, 10^x, e^x Mathematical functions √, x², x-1, 1/x, x!, xy, x1/y Calculations based on n (hexadecimal/decimal/binary/octal) Logical operators (AND/OR/etc.) Calculations in the sexagesimal system Percentage calculations Prime factorization Technical notation ENG/ENG Calculation with technical symbols Calculation of complex numbers Random number generator Random integers Base-N calculations Value table Matrix calculation/vector calculation: 4X4 REF/RREF function Equation calculation: until 4 degrees Inequality calculation Casio Fx991EX Scientific Calculator  Statistics Summation of ∑x, ∑x² Summation of ∑x, ∑y, ∑x², ∑y², ∑xy Standard deviations for grouped and ungrouped values Distribution functions (normal distribution and inverse normal distribution, binominal distribution, Poisson distribution) Regression analysis Permutations (nPr) and combinatorics (nCr) Differential and integral calculus Numerical integral calculus Numerical differential calculus Other Menu language: english QR code function¹ Spreadsheet calculations Automatic shut-off Identical emulator software Energy supply: Solar+Battery Battery type: 1 x LR-44 Size (H x W x D mm): 11,1 x 77 x 165,5 Weight: 90 g