An Informal Introduction To Stochastic Calculus... ❲Updated❳
He turned back to the group, his eyes bright. "Now, let’s go inside and see why dt2d t squared equals zero, but dW2d cap W squared . That’s where the magic starts."
One student, Sarah, frowned. "So how do we track it if the math breaks?" An Informal Introduction to Stochastic Calculus...
"We change the rules," Leo grinned. "Enter . Imagine a drunkard’s walk in three dimensions. We can’t say where the glitter will be, but we can describe the distribution of where it might go. We stop looking for a single line and start looking at the 'drift' and the 'diffusion.'" He turned back to the group, his eyes bright