+Stochastic Calculus extends traditional [Calculus](/wiki/calculus) to describe systems evolving with inherent randomness. It provides tools to analyze [Stochastic Processes](/wiki/stochastic_process), which are collections of random variables indexed by time, crucial for modeling unpredictable phenomena. This mathematical framework finds wide application in physics, engineering, and quantitative finance.
+## See also
+- [Probability](/wiki/probability)
+- [Brownian Motion](/wiki/brownian_motion)
+- [Mathematical Finance](/wiki/mathematical_finance)