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The Casio fx-115ES Plus scientific calculator is the most advanced solar-plus-battery scientific calculator that provides long life and dependability. With its Natural Textbook Display, in addition to advance Statistics, Matrix, and Conversion functionality, the fx-115ES Plus is a perfect choice for high school and college students. Recommended for students taking General Math, Pre-Algebra, Algebra I and II, Geometry, Trigonometry, Statistics, Calculus, Chemistry, Engineering. Only $12.97, regularly priced $19.99 + Free Store Pickup at Walmart right HERE ← 

  • 40 metric conversions/40 scientific constants, comes with slide-on hard case
  • 2-line natural textbook display shows formula and results exactly as they appear in the textbook and displays formulas and results simultaneously for 417 built-in functions
  • Numeric Integration/Differentiation, Simultaneous and Polynomial solver
  • Fraction calculations, fraction/decimal conversions, simplifying fractions and roots, recurring decimal display, remainder calculation, integer division with remainder
  • 2-function Table of Values [f(x), g(x)], one/two-variables, mean, sum, # of elements, standard deviation, linear regression, log, ln, inverse log, exponential, store and edit data in memory, quadratic, log, exp, power, inverse regression
  • Power source: Solar and battery
  • Display notation: Standard scientific, display type: Natural textbook
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