Casio second generation CAS model – Algebra FX 2.0 PLUS calculator evaluation

Algebra FX 2.0 is the second generation of CAS graphics calculator from Casio since the CFX-9970G. The first batch of products had flash memory damage after a few years of use due to flash memory problems, and then Casio solved the problem. The earliest model in the Algebra FX series was the 1998 Algebra FX 2.0, which […]

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Deli D991CN Plus evaluation (full comparison Casio fx-991CN X)

In 2018, Deli produced a high-import Casio fx-991CN X Chinese version of the calculator, model D991CN Plus, under the premise of achieving the same function, the online sales price is about one-third of Casio. However, the gap between this calculator and the Casio genuine calculator is big or small. There is no specific comparison article on […]

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Casio arithmetic calculator evaluation, it will be your right hand in the office!

n daily life, at work, everyone will use mathematical calculations to complete efficiency, and make life more convenient. As early as the Northern Song Dynasty, our ancestors created a simple calculation tool, which is called a string calculation bead. It is also called an abacus; but as the times change, technology grows, and the abacus […]

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I have three old calculators, they are all very special.

have you considered the value of the face? Have you considered the feel? Yan value! Feel! Very important! Well, when it comes to being familiar with my friends, I should know that I have to start to install the sun drying equipment! Today, I will share with you three calculators, which I have deprecated, I am using, and […]

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Casio FX-991CN scientific calculator experience: professional computing, the function is really powerful!

As a engineering student, scientific computing has become one of the daily essential tasks. For the cumbersome mathematical calculations, the importance of scientific calculators is self-evident. It can save calculation time, improve calculation efficiency, and ensure calculation. Accurate. The original intention of purchasing this calculator is to deal with the calculation of the matrix, such […]

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Say goodbye to black and white: calculate the artifact TI-NspireCX CAS Chinese color graphics calculator

Texas Instruments (TI) is the world’s largest manufacturer of analog circuit technology components, the world’s leading semiconductor multinational company, known for developing, manufacturing, and selling semiconductor and computer technology, mainly engaged in innovative Research, manufacturing and sales of digital signal processing and analog circuits. In addition to the semiconductor business, it also offers sensing and control, […]

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A cheap article 2: DELI Deli 1548A calculator out of the box

The work of the landlord has to deal with a lot of data, so basically there are calculators . The company has a larger voice-based desktop calculator, and the car has a Casio calculator at school . Recently I plan to buy a calculator that can be placed in a laptop bag. The requirement is small size, light weight, dual power supply, and finally I bought this powerful 1548A […]

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Casio Calculator DH-12: between black and white, is the office gentleman’s calculation cheats

Being beaten, hitting, and blindly playing, as a white-collar employee who loves to “calculate”, the fingertips of the dance are all in the company’s accounts. When the hand speed meets the precision, the office life between the numbers is less than the blessing of the morale.   There is nothing wrong with the calculations, and Casio […]

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Is there anything that can be done to press the button to achieve the effect of number ?

I still remember the Casio calculator used in reading. In the middle and high school, the Casio calculator was a hand in the class, otherwise it would be a direct embarrassment. Sometimes even the exam can bring such a calculator to calculate, it seems that the university exam can still carry the calculator to calculate. […]

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How do I use the function keys of the Casio Scientific Calculator?

The Casio Scientific Calculator is a convenient and versatile student calculator. It has many functions but the method is not complicated. Here is how to use the function keys of the Casio N78 calculator. First take off the lid of the calculator, then turn it on. At this time, you will see that most of […]

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