Scientific Calculators Buying Guide

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Scientific Calculators for Engineering, Math and Science

Scientific calculators are widely used by engineers, teachers and students to solve complex problems in science, engineering and mathematics. Unlike the traditional models, scientific calculators are integrated with advanced functions beyond the basic mathematical functions such addition, division, multiplication and subtraction. In scientific calculators, you can see additional and special buttons that will enable you to work with different kinds of problems and numbers such as Pi problems, logarithm, and factorial function for probability problems, scientific numbers, trigonometry and engineering problems.


It is said that the first scientific calculator was introduced and released by Hewlett-Packard (HP) in 1968. The original version of scientific calculator was based on RPN or Reverse Polish Notation entry. In 1972, the same company introduced the very first handheld scientific calculator at $395 price tag. Today, Sharp and Casio are among the major players in scientific calculator market. These manufacturers continue to integrate advanced functions and features of graphing calculators to solve complex problems and evaluate expression easier.


Exploring Special Functions and Features

Although they serve a common purpose, you should understand that each scientific calculator is manufactured with distinct features and special functions in order to perform certain tasks. Graphing calculators will allow you to display and create graphs on your screen. Recent models will not only allow you to calculate simple equations but they also include a line of ten or more digits for more complex problems. There are advanced features that enable you to ensure your important calculations are kept even when the device is turned off with its constant memory feature.


Major brands also developed special features on their recent models. They integrate USB port and data cable into the compact so users can conveniently upload and store information. By simply plugging the USB cable into a laptop or computer system, users can transfer information, complete calculations and compare the collected data. There are also models with replay function that allows graphical creation and analysing of hypotheses through the collected data. When purchasing a scientific calculator you should look for functions and features that are intended for your computational methods and problems.


Functional and Durable Designs

Just like any other electronic devices, scientific calculators may also contain sensitive components that need careful handling to ensure optimal performance. These compacts include hard cases in order to protect its components and buttons from impacts. Sturdy cases will ensure your scientific calculators are protected against bumps and drops when carrying inside briefcases and backpacks. When you choose a scientific calculator, it is important to consider the quality of construction, professional grade and slide-on cases to ensure its integrity.


Lastly, you want to ensure your scientific calculator has reliable performance. Consider the power options available to ensure optimal and reliable performance when you need it most.


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