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  • Sector 15-A/5, Buffer Zone, Gulberg, Karachi, Sindh, 75850, Pakistan
  • Sell
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5,800

Original Casio Scientific Calculator, unused condition for sale in Karachi, Pakistan.

“CASIO SCIENTIFIC CALCULATOR fx-991EX for Education, Office and Home uses.”

CONDITION:

Original Genuine Product, customer can verify from calculator’s QR CODE upon inspection

Brand New

Unused condition

Keypad’s all keys working

Excellent Condition

Overview

  • Category : Other Electronics
  • Condition : New

Features:

  • CALCULATE Perform general computations using Natural Textbook Display™ notation, including absolute value, logs of any base, summation, derivatives, and integrals.
  • COMPLEX Perform computations with complex numbers, including a + bi form, polar ( ) form, and conversions between the two.
  • BASE-N Perform binary, octal, and hexadecimal computations, and convert among those number bases and base-10.
  • MATRIX Perform operations on matrices up to 4x4, including matrix arithmetic, determinants, transpositions, and identity matrices.
  • VECTOR Perform operations on 2- and 3-dimensional vectors, including vector arithmetic, dot products, angles, and unit vectors.
  • STATISTICS Calculate 13 different one-variable statistics, and apply linear, quadratic, logarithmic, exponential, and geometric (power) regressions.
  • DISTRIBUTION Investigate Normal, Inverse Normal, Binomial, and Poisson probability and cumulative distributions.
  • SPREADSHEET Create spreadsheets with up to 5 columns and 45 rows. Spreadsheet supports Fill, Cut/Copy/Paste, recursive formulas, Mean, and Sum commands.
  • TABLE Create tables of values to compare up to 2 functions simultaneously.
  • EQUATION/FUNCTION
  • Solve simultaneous (systems of) equations with up to 4 unknowns, and polynomials of up to degree 4.
  • INEQUALITY Solve polynomial inequalities of up to degree 4, with the solution set expressed as a compound inequality.
  • RATIO Solve proportions of the form A : B = X : D and A : B = C : X.

Location

Sector 15-A/5, Buffer Zone, Gulberg, Karachi, Sindh, 75850, Pakistan