taapasx28 / calculator_pyqt Goto Github PK

See https://pipenv.readthedocs.io/en/latest/

backspace buttons behaves abnormally in complex mode and graph.

Update the images

Add new UI photo . Explain how to use complex mode .

"Something that is untested is broken"

Add description and images

I want to add matrix capability to this application like:

1. The inverse of a matrix
2. multiplication of matrix
3. vector operation
4. visualization of vector fields

When I use graph + plot, after I finish the step: Enter the equation f(x):, for example: sin(x), then press the plot key. The programm exit without Error message immediately.
Why?
I use PyQt5 and pyqtgraph.

Currently some people visiting repositary are confused about working of calculator.
We can add screenshots or gifs to show the working of calculator.

basic errors like 1/0 , log (-ve number) are dealt with . advanced error segments include calculations like log cos(theta)) where cos(theta) is -ve . Hence log(-ve) number cannot be calculated. Find out such error segments and resolve them .

Contribution Guidelines need to be added and proper way to run the file should be added.If possible the images of the UI design also need to be added.