I usually find the constraints are a pretty direct translation of how I would describe a part in non-tech nical writing. Math definitely is helpful, but unless

I usually find the constraints are a pretty direct translation of how I would describe a part in non-tech nical writing. Math definitely is helpful, but unless you are a full time MechE, it's not like you need to be able to pass a high school geometry class to be able to print a replacement part for something.