Are you looking for a robust set of blocks for working with complex numbers in Scratch? No? Of course not! Why would you be? That sure didn't stop me from making one though! See inside to access the library of blocks, as well as a guide and a testing suite. If you use this in your project, leave a comment! I'd love to know what people need this for. Also, comment if you find any bugs, or if you have any recommendations.
Here's an online calculator that can work with complex numbers https://www.wolframalpha.com/ Kahn academy offers a great introduction to the basics of complex operations that doesn't require an advanced mathematical background https://www.khanacademy.org/math/algebra-home/alg-complex-numbers