👉 In mathematics, the term "staller" is used to describe an object that is more stable than another. It refers to a material or substance that has less resistance to deformation or stress compared to other materials it comes in contact with. For example, if you have two different types of material - one is stronger and one is weaker, then the stronger material will be more stable when subjected to external forces, such as a hammer striking against it. This is because the stronger material has less resistance to