Large, twelve-character display
10 data registers and 99 program lines
Probability, trigonometric, and hyperbolic functions
Keystroke programming
Six built-in programs

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 6.5 inch
Height : 2.4 inch
Length : 10.7 inch

Item Weight: 0 ounce (View shipping rates and policies)
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ASIN : B00000JBLP

Product Description

A comprehensive scientific calculator, the Hewlett-Packard HP20S features easy-to-use algebraic entry and a built-in program library of over 100 scientific and mathematic functions. The library has frequently used functions like root finder, Simpson''s rule of integration, complex number operations, 3x3 matrix operations, quadratic formula, and curve-fitting programs--all at the touch of a key. The HP20S also has essential trigonometry and math functions such as sine, cosine, tangent, exponential, and natural log and antilog functions.