Cost / License
- Free
- Proprietary
Platforms
- Windows


Math Notepad is described as 'Web based editor, which allows you do do mathematical calculations and plot graphs. It supports real and complex numbers, matrices, and units, and comes with all common math functions built in' and is a Calculator in the education & reference category. There are more than 10 alternatives to Math Notepad, not only websites but also apps for a variety of platforms, including Windows, Linux, Mac and BSD apps. The best Math Notepad alternative is GNU Octave, which is both free and Open Source. Other great sites and apps similar to Math Notepad are SageMath, MATLAB, SciPy and Scilab.


CuPy is an open-source array library for GPU-accelerated computing with Python. CuPy utilizes CUDA Toolkit libraries including cuBLAS, cuRAND, cuSOLVER, cuSPARSE, cuFFT, cuDNN and NCCL to make full use of the GPU architecture.