The Y doesn't stand for anything. It is part of the word RAY. In fact, the X doesn't stand for anything either. They were called x-rays because the type of radiation was unkno â¦ wn at the time. is added to make the name sound better. Megaman X, Sonic X, etcetera. It could stand for Extreme or something but that's looking a bit t â¦ oo much into it. 1  Cancers: X-Ray Identification of a Sarcoma Tumor In orthopedics, cancer is a serious issue because of the metastatic nature of cancerous malignancies.
Calculus is the study of how things change. It provides a framework for modeling systems in which there is change, and a way to deduce the predictions of such models. I have been around for a while, and know how things change, more or less.
Math is the science of counting and manipulating of numbers and numerical concepts. It ranges from simple arithmetic, to geometric shapes, to complex variables and calculation â¦ s that describe time, space, and motion. Do the Math with an Online Calculator For many people, whether in school or out, math is the bane of their existence. 2  Many an hour has been spent in math class by students wondering when this particular skill wouâ¦.