C1 noun /ˈkælkjʊləs/
calculus
Kalkül
Meaning
A branch of mathematics concerned with rates of change and accumulation; also a hard mineral deposit in the body such as on teeth.
Example
Calculus is essential for advanced studies in physics and engineering.
Der Kalkül ist für fortgeschrittene Studien in Physik und Ingenieurwesen unerlässlich.