There is a computer named Eniac, a famous computer that has always appeared in the history of computers. This computer was developed with the purpose of carrying out the calculation of the ballistics of the shell during the war. The size of the room is about 1m wide, 2.5m high, and 25m long. This phone has more than 100,000 ~ 300 million times higher performance than Eniac.
https://www.quora.com/How-many-ENIAC-computers-would-fit-into-an-iPhone
Let’s wake up the calculation instinct of the sleeping cell in your hand.
Install “MaximaOnAndroid” app from Google play and connect a keyboard through USB terminal for convenient keyboard management.
Enter a simple command to check the graphics capabilities. If you create customized script files later, you can use it as an instant engineering analysis tool that can be used in the field.
Sometimes never figure that powerful tool in our hands, we have to make a better use of this technology.