"It\u00F4 calculus" . "It\u00F4 drift-diffusion process" . . . . . "It\u00F4 process" . "It\u00F4 integral" . "It\u00F4 calculus" . . . "It\u00F4 stochastic integrals" . . "It\u00F4 stochastic calculus" . . . . "Ito interpretation" . . "It\u00F4's rule" . "It\u00F4's interpretation" . . . "It\u00F4's stochastic calculus" . . .