👉 The term "undecreased" in mathematics refers to a quantity that remains constant over time or space. It is also used in physics and engineering, where it refers to an object moving at a constant speed or velocity. In mathematical terms, "undecreased" means that the value of a variable does not change over a specific period of time or space. For example, if you have a quantity that changes every second (such as temperature), then "undecreased" would