Solve the equation with Viet_Calculator

The author Luu Van Phong has just introduced on the test version computer forums of a pocket computer program called Viet_Calculator completely Vietnamese with quite a number of unique features, very suitable for high school students. .

In addition to normal calculation tools such as addition, subtraction, multiplication, square root . Viet_Calculator also calculates Sin, Cos, Tang, Pi . as well as support copy and paste.

The solution of solving 1-2-3 equations is considered unique and very useful for high school students. How to use the program is very simple and friendly, users just go to the menu ' Applications ' -> select the application to use -> enter the values ​​a, b, c corresponding to the parameters box has been presented quite intuitively -> then click on the ' League ' button so that Viet_Calculator gives the appropriate results. In complex calculations such as solving third-order equations, the author has also issued an appropriate guideline so that users can find solutions quickly.

In addition to computing utilities, Viet_Calculator also offers quite attractive utilities such as converting Celsius to Fahrenheit and vice versa; enter the year of birth to calculate what age you are; See detailed information about the computer you are using.

Since it is a test version, when running Viet_Calculator, there are still some errors and results sometimes are not exactly as calculated by hand, especially in complicated calculations such as solving equations of level 2, level 3 . When running the program is still an error, especially when using Viet_Calculator but we switch to another use, the interface is still a bit rough .

Because it is an open source program, the source code of this program has been included by the author so that everyone can consult and fix it. Users can go here to download the trial.

THIEN TRANG