Top 10 Hp 20S Scientific Calculator

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, 3×3 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.

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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, 3×3 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.

With this calculator, you can also perform English/metric conversions and fast conversions for mass, distance, volume, and temperature. And with the algebraic entry system, you can enter algebraic notations just as you would write them down on paper (a terrific time saver). For calculations you do routinely, the HP20S can record your keystrokes for future use–a great feature when you are working on a long-term project or set of calculations that you’ll need to access repeatedly.

This is an ideal tool for students or professionals in the sciences and mathematics, and with its small size, the HP20S conveniently slips into a backpack or briefcase for easy transport. –Dana Van Nest

Product Description

HP 35s Scientific Calculator

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Ideal for college students, engineers, surveyors, and medical personnel, the HP 35s scientific calculator offers calculation versatility in one economical unit. For added versatility, the HP 35s lets users choose between RPN or algebraic entry-system logic (no other scientific calculator offers both). It also features a large, two-line alphanumeric display to view entries, results, menus, and prompts with ease. The display also sports an adjustable contrast feature, making it ideal to use both indoors and out. A robust library of 100+ built-in functions and constants also comes pre-loaded for immediate use right out of the box. A robust memory ensures even the largest calculations go smoothly and quickly, and more than 800 independent storage registers allow users to store an equation, then use it again to solve any variable, or employ the equation in conjunction with any of the 100+ built-in functions. The calculator is backed by a manufacturer’s 1-year limited warranty.

What’s in the Box
HP 35s scientific calculator, batteries, user’s manual, and premium protective case.

great compact thin scientific calculator made by HP back in the day has slip cover

Professionals and college students have the flexibility no other scientific calculator can offer with the choice of RPN or Algebraic entry system logic. Delivers a large 2-line alphanumeric display with adjustable contrast, raised edges to protect the keys and a robust library of built-in functions and constants. Same time with an impressive array of programmable scientific functions. Have confidence that every time you turn on your calculator you make, results in dependable, worry-free performance and accurate results. Power Source(s): Battery; Display Notation: Engineering; Numeric; Number of Display Digits: N/A; Display Characters x Display Lines: 12 x 2.

HP 10s+ Scientific Calculator

HP 300s+ Scientific Calculator

HP 42S RPN Scientific Calculator

10 lines x 33 characters + menus + header Lithium Ion rechargable320 x 240TFT LCD Screen

Scientific calculator delivers professional performance and flexibility, allowing you to switch between rpn and algebraic entry-system logic at any time. Ultimate pocket-size performerpletely programmable so you can work more efficiently with keystroke programming. Handle the heaviest workloads using 30kb of memory plus more than 800 independent storage registers. Store an equation and then use again to solve any variable using hp solve application or use 100 built-in functions. Simplify physics with 42 built-in physical constants andplete library of unit conversions. The hp 35s also features enhanced fractions mode, statistics and mathematics packages with base-n function. Large 2-line display offers adjustable contrast to easily view entries, results, menus and prompts. Get accurate results with edit/undo/delete capability. Enjoypact size and protective raised edges that are designed for the mobile profession. Calculator includes a premium carrying case.